WEBVTT

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<v Speaker 1>Virgin Media broadband is smooth. How smooth do you ask? Well,

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<v Speaker 1>imagine you're a big old war Russ.

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<v Speaker 2>And rather than lumbering around a glacier avoiding polar bears,

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<v Speaker 2>you're on a lake, driving a speedboat three thousand kilos

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<v Speaker 2>of mollusk, munching magnificence, feeling the wind in your whiskers

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<v Speaker 4>So you want to go up this road here and

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<v Speaker 4>get to a roundabit. You take a left and then

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<v Speaker 4>you go past the Murphy's house, you know, to Murphy's

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<v Speaker 4>their young lad, Sean.

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<v Speaker 5>I think he's over in London. Now, oh yeah.

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<v Speaker 4>FBD doesn't stand for frustratingly bad directions. FBD stands for support.

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<v Speaker 4>Once you pass there a little terrier was starting to

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<v Speaker 4>chase yet and once he gives up, you should be there.

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<v Speaker 4>Seventy five percent off based on five years No claims discount,

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<v Speaker 4>FBD Insurance Group Limited, trading as FBD Insurance, is regulated

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<v Speaker 4>by the Central Bank of Ireland.

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<v Speaker 6>Oh hey, it's your wife. As of three days ago

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<v Speaker 6>this year, Ali Ward is a married lady. Things have

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<v Speaker 6>been a little bananas this week. My husband, Jarrett, and

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<v Speaker 6>I had changed our wedding venue less than a week

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<v Speaker 6>before the ceremony to something outdoors, ordered a bunch of

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<v Speaker 6>COVID tests ahead of time for extra safety. So this

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<v Speaker 6>week I am going to continue my semi time off

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<v Speaker 6>to deliver a fan favorite episode on this the annual

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<v Speaker 6>Shark Week. Love this episode, Pass it far and wide.

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<v Speaker 6>There's a few extra tidbits. Also, I just might be

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<v Speaker 6>trying to make a bonus minieso this week as well.

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<v Speaker 6>I know I'm supposed to be off, but I can't resist.

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<v Speaker 6>I think you're gonna like it anyway. Make sure you're

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<v Speaker 6>subscribed and check your podcast app. Okay Onward. Oh hey,

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<v Speaker 6>it's your two talkative petticab driver who you really guessed

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<v Speaker 6>your astrological sign. It's Ali Ward back with another fresh

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<v Speaker 6>as hell episode of Ologies. This is the quickest turnaround

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<v Speaker 6>ever in the history of the show ever, and I

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<v Speaker 6>guess given its oceanic vibe, I like to think of

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<v Speaker 6>it as some treasure that washed up on the beach,

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<v Speaker 6>delivered to your senses while it's still shimmering with sea

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<v Speaker 6>froth before it starts to stink. Now, I have been

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<v Speaker 6>tracking this ologist for months and he was always off

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<v Speaker 6>on expeditions in remote corners of the Earth being awesome.

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<v Speaker 6>And we had an appointment to talk sharks last Friday,

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<v Speaker 6>and then I realized, boy howdy, this week is Shark week.

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<v Speaker 6>This is perfect timing. I don't mean shark week like

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<v Speaker 6>anything uterine, It's actually Shark week on Discovery and nat

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<v Speaker 6>Gio has a Shark week. And then he had to

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<v Speaker 6>cancel because of work stuff. It's fair enough. But then

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<v Speaker 6>he said he could record just hours before I got

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<v Speaker 6>on a plane. So I drove my ass Giddaly down

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<v Speaker 6>to Long Beach and I hung out in his lab

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<v Speaker 6>and I'm now back home. I'm turning around asides. I'm

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<v Speaker 6>having the amazing Stephen Ray Morris edit this in probably

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<v Speaker 6>a red Bull induced mania. Honestly, we couldn't be happier

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<v Speaker 6>about it. It's very exciting. But before we get to

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<v Speaker 6>the episode, some thanks, and some please and some thanks again.

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<v Speaker 6>So first off, thanks to the patrons for making this

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<v Speaker 6>whole show happen pretty much. At patreon dot com slash Ologies,

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<v Speaker 6>you can be a member of the club that knows

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<v Speaker 6>what episodes are coming up next and submits questions to

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<v Speaker 6>the ologists and sees behind the scenes photos from their labs.

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<v Speaker 6>And also you help keep the pod free and available

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<v Speaker 6>to all. You can also support by putting Ologies on

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<v Speaker 6>your human body. You can go to ologiesmerch dot com.

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<v Speaker 6>You can also support with no coin at all, just

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<v Speaker 6>by subscribing. You can review or rate, you can tweet

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<v Speaker 6>about it, you tell your dentist, whatever. Also, as you know,

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<v Speaker 6>I creepily read your reviews and then I prove it

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<v Speaker 6>each week by reading you on this week, Fantasy Football

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<v Speaker 6>Gal says, help, now I have an Ologies addiction. Guys,

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<v Speaker 6>I can't stop with this podcast. Send help or don't,

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<v Speaker 6>actually please don't and leave me to keep bathing my

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<v Speaker 6>mind in Ologies. So nice, So, she says she got

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<v Speaker 6>hooked after listening to the two parter on fearology, which

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<v Speaker 6>resulted in a four hour long post episode discussion on

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<v Speaker 6>the topic with my mom, herself a psychologist, So thank

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<v Speaker 6>you for that. Okay, now back to silacka mophrology. I

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<v Speaker 6>know it sounds like your drunk cousin add a bunch

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<v Speaker 6>of scrabble letters and is doing her best to convince

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<v Speaker 6>everyone that it's a triple word score, but really it's

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<v Speaker 6>a term. It's a rare one, but it exists. So

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<v Speaker 6>it comes from the ancient Greek four having the appearance

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<v Speaker 6>of cartilaginous fish. And what does it mean to me

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<v Speaker 6>is we've got a shark spurt in the house. What

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<v Speaker 6>a shark expert he is. So he's been studying sharks

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<v Speaker 6>for decades. He's appeared on so many TV shows about

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<v Speaker 6>sharks it's absurd. And he's been a marine biology professor

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<v Speaker 6>at cal State University Long Beach for twenty years. He's tall, slim,

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<v Speaker 6>with close cropped hair and what I imagine is a

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<v Speaker 6>perennial tan. He greeted me this past Sunday today, the

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<v Speaker 6>day I'm recording this, and he showed me around the

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<v Speaker 6>shark lab. This is a facility of these gurgling seawater

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<v Speaker 6>tanks and high tech telemetry devices cameras, and suspended in

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<v Speaker 6>the rafters as a nod to the past, was a

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<v Speaker 6>vintage shark shaped submersible. It was amazing. So we sat

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<v Speaker 6>down in his tidy office and I asked him all

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<v Speaker 6>kinds of stupid shit, and he answered with affable wisdom.

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<v Speaker 6>So get ready to deep dive into a world of

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<v Speaker 6>ancient badasses, eye lasers, behind the scenes, movie trivia, inside

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<v Speaker 6>out butts, cannibal twins, seeming immortality, They're sea kink, surfer intuition,

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<v Speaker 6>lottery odds, and your aquatic many toothed new role models

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<v Speaker 6>during this their week, Shark Week with selackimorphologist doctor Chris Lowe.

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<v Speaker 7>It's actually the worst week. It's great in that we

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<v Speaker 7>celebrate charts. Yeah, just we celebrate them this sometimes.

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<v Speaker 6>So here's your mic and these are stage mics. So yep,

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<v Speaker 6>just got it talking to it, and yeah, thank you

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<v Speaker 6>for doing this this week of all weeks, is this

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<v Speaker 6>your Is this week your nightmare? It's Shark week, your nightmare.

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<v Speaker 7>So I was quoted in an article recently saying shark

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<v Speaker 7>we is like my Christmas. Actually, it's more like my

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<v Speaker 7>Halloween so so, so it's great in one way, and

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<v Speaker 7>that people are celebrating sharks and they're very excited about sharks,

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<v Speaker 7>and that's something that I find great. However, the Halloween

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<v Speaker 7>part comes from the horror that's also partly created in

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<v Speaker 7>that same kind of tone. So, you know, it makes

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<v Speaker 7>it really difficult to educate people about sharks and to

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<v Speaker 7>help dispel some of the myths about them when we

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<v Speaker 7>still do a lot of fear mongering in some of

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<v Speaker 7>the media. So it's it's it's really challenging. I'll give

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<v Speaker 7>you an example. So here I am on a Discovery

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<v Speaker 7>Channel show talking about why shark conservation is so important,

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<v Speaker 7>sharks are vital to the ecosystem and why people need

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<v Speaker 7>to protect them, and in the background here did it?

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<v Speaker 7>Did it? Did?

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<v Speaker 6>It?

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<v Speaker 7>Just doesn't match right? So it comes very frustrating and

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<v Speaker 7>a little conflicting for the public to understand. Well, wait

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<v Speaker 7>a minute, is it about conservation or are we supposed

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<v Speaker 7>to be scared?

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<v Speaker 6>And so what made you love sharks so much? What

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<v Speaker 6>was the moment where you're like, sharks, I'm on your team.

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<v Speaker 7>So, you know, as a person who grew up fishing

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<v Speaker 7>and loving to fish and I caught thousands of fish.

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<v Speaker 7>The first one I caught, the first shark I caught,

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<v Speaker 7>I was like, this is different. There's something about this,

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<v Speaker 7>This is very different from all the other fish I'd catch.

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<v Speaker 7>And it actually forced me to go to the library.

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<v Speaker 7>I was not a good student, I hear to school.

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<v Speaker 6>Really, how old were you when you went and started

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<v Speaker 6>looking into it?

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<v Speaker 7>Probably about nine, really, nine or ten. And then I

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<v Speaker 7>went to the library and I remember finding a book

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<v Speaker 7>about sharks and trying to figure out what kind of

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<v Speaker 7>shark this was. And then I was looking through this

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<v Speaker 7>book and I'm like, oh my god, there's all these

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<v Speaker 7>cool things about these animals, like fish, but they're a

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<v Speaker 7>different type of fish, and there was just something about

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<v Speaker 7>that that just sucked me in.

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<v Speaker 6>Is it crazy to you that you get to do

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<v Speaker 6>this for a living? Like you're one of the leading

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<v Speaker 6>shark experts in the world, Like do you drop your

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<v Speaker 6>name and people are like, oh, oh, doctor Christen, Yeah

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<v Speaker 6>he's legit. Like is it crazy to you that you're

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<v Speaker 6>that dude?

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<v Speaker 5>Now?

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<v Speaker 7>Yes, I have to pinch myself every day. But part

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<v Speaker 7>of it is I am so lucky to have the

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<v Speaker 7>job that I have. I really am. I absolutely love

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<v Speaker 7>what I do, and it's not just about the sharks.

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<v Speaker 7>It's about teaching other people about sharks and teaching other

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<v Speaker 7>people about science and why we do it.

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<v Speaker 6>So doctor Lowe grew up off the coast in New

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<v Speaker 6>England in a family of working class, honest, cool fishermen.

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<v Speaker 6>He told me his favorite day was Wednesday because it

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<v Speaker 6>was a hamburger night. All other nights were seafood nights,

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<v Speaker 6>because that's just what his family did, and that's what

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<v Speaker 6>they expected him to do, just be a commercial fisherman

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<v Speaker 6>or a carpenter. But he really wanted to study marine biology,

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<v Speaker 6>and he became the first person in his family to

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<v Speaker 6>graduate college, getting a bachelor's in marine bio in Rhode Island,

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<v Speaker 6>a master's in biology in Long Beach, and then his

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<v Speaker 6>PhD studying hammerhead sharks in Hawaii, which sounds like something

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<v Speaker 6>only the guy in those Dozeki's commercials to do, but

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<v Speaker 6>it's a real life and he lived it hammerhead sharks

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<v Speaker 6>in Hawaii, Okay. And so when it comes to shark outreach,

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<v Speaker 6>what do you think is the most important thing that

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<v Speaker 6>you do? Because that is one thing I feel like

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<v Speaker 6>humanity can get behind. It's like if there is a villain.

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<v Speaker 6>We can all be scared of and pissed at. It's

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<v Speaker 6>gonna be sharks. Like, we can't even be mad at

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<v Speaker 6>bees anymore. We're like, ohside of the breeze. But no

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<v Speaker 6>one's like, say the sharks. Everyone's like, let's kill all

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<v Speaker 6>of them.

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<v Speaker 7>Well, I think it's getting better. Okay, that's the exciting part.

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<v Speaker 7>I think things are starting to change. It's just taken

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<v Speaker 7>longer than I think many of us would have liked

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<v Speaker 7>to see happen. And my best example are whales. Okay,

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<v Speaker 7>so one hundred and fifty years ago, if we walked

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<v Speaker 7>down like Sam Pedro, or we walked down New Bedford

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<v Speaker 7>and you ask people what kind of animal they thought

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<v Speaker 7>a whale was, they would say horrible things. Whales were.

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<v Speaker 7>There are demons there, you know, all they're horrible animals.

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<v Speaker 7>They killed people. Moby Dick. Right, So you think of

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<v Speaker 7>the image portrayed in Mobi Dick.

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<v Speaker 6>So, if like me, you have not yet gotten around

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<v Speaker 6>to reading Herman Melville's classic Moby Dick, it's about this

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<v Speaker 6>whale who was real angry, just a son of a bitch,

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<v Speaker 6>And it was based on a real, actual albino whale

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<v Speaker 6>by the name of Mocha Dick, who, despite sounding like

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<v Speaker 6>your friend's barista ex boyfriend, was in fact a sperm

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<v Speaker 6>whale and is said to have been a renown monster

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<v Speaker 6>who evaded pursuers, was white as wool and just cruised

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<v Speaker 6>the seas with nineteen harpoons hanging off of him like

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<v Speaker 6>grass clippings on a sticky thigh. Didn't even notice. Now,

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<v Speaker 6>for a long time people were like, get bent whales

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<v Speaker 6>and their populations declined.

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<v Speaker 7>Okay, so around the seventies, when whale populations were really

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<v Speaker 7>in the tank, they got the perfect pr makeover. Whales

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<v Speaker 7>went from being these demon evil animals to oh my god,

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<v Speaker 7>they're like humans. They have babies, they nurse them, they're intelligent,

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<v Speaker 7>social animals. And I thought, if we can do it

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<v Speaker 7>for whales, why can't we do that for sharks. So

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<v Speaker 7>I think that we're in that motion, we're heading in

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<v Speaker 7>that direction, but it's really difficult when the a lot

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<v Speaker 7>of the programming still pushes the fear factor.

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<v Speaker 6>So Discoveries Shark Week, who is in no way sponsoring

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<v Speaker 6>the show, has been this cable mainstay for like thirty years.

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<v Speaker 6>They have shows like Bloodline, The Spawn of Jaws, and

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<v Speaker 6>even a few years ago Ransom docu fiction aka fake

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<v Speaker 6>news about the extinct Megalodon shark resurfacing, and later they

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<v Speaker 6>were like, oh yeah, that was like not real, we thought,

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<v Speaker 6>you know. Natt Geo has also joined the blood fun

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<v Speaker 6>with two weeks of shark Fest. They have shows like

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<v Speaker 6>Shark kill Zone and my personal favorite, Sharkatrez about the

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<v Speaker 6>sharks near Alcatraz. Now, the point is whales cute and smart.

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<v Speaker 6>Sharks are scary, steely eyed murderers. They're branded is like

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<v Speaker 6>the sociopaths of the sea. Do you think that if

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<v Speaker 6>sharks had eyelids their whole story would be better?

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<v Speaker 7>Well, they do have islids, they do, yeah, of course

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<v Speaker 7>some do.

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<v Speaker 1>Some do.

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<v Speaker 7>They're called little nick detating membranes, and they'll fold them

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<v Speaker 7>up to protect their eyes. They just fold the wrong way.

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<v Speaker 7>So maybe that's it. Maybe they look too alien to us.

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<v Speaker 7>But I think that's only part of it, you know,

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<v Speaker 7>Like dolphins have the cute little smile. Yeah, you know,

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<v Speaker 7>if we can only get some sharks with cute little

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<v Speaker 7>upturned jaws, maybe that would help. Don't say jaws, don't

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<v Speaker 7>say joss. Yes, But I think, you know, part of

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<v Speaker 7>it is being slowly demystified. People are starting to see

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<v Speaker 7>sharks as being, you know, just like any other fish

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<v Speaker 7>in the ocean, although they have a very different role

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<v Speaker 7>than many other fish.

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<v Speaker 6>So quick question, is a shark of fish? It is,

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<v Speaker 6>but about four hundred million years ago they split off

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<v Speaker 6>from bony fish and sharks. Instead of bone, they have

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<v Speaker 6>a skeleton made of lightweight and springy cartilage. They also

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<v Speaker 6>don't have swim bladders for buoyancy, but they use their

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<v Speaker 6>fins kind of like airplane wings, and they have these

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<v Speaker 6>real fatty, oily livers to keep them afloat. And they

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<v Speaker 6>range in size from great white sharks more on that

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<v Speaker 6>name later, which are like twenty feet in length, to

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<v Speaker 6>these eighty bitty eight nine inch dwarf lantern sharks and

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<v Speaker 6>Panama ghost cat sharks, which kind of both sound like

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<v Speaker 6>D and D characters, But the point is they're not

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<v Speaker 6>all the stuff of cinematic nightmares.

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<v Speaker 7>So it's getting people to think along those lines.

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<v Speaker 6>And do you think this all started with the franchise

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<v Speaker 6>or have people been kind of demonizing sharks for you know,

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<v Speaker 6>before the seventies.

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<v Speaker 7>Well, actually, I think that our perception of sharks and

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<v Speaker 7>that fear goes way back. It goes back to the

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<v Speaker 7>way humans portray all predators. So you know, imagine back

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<v Speaker 7>in the early cave days and the men would go

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<v Speaker 7>out and hunt some wild animals and they would come

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<v Speaker 7>back and tell these stories about these crazy, vicious animals

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<v Speaker 7>they saw, and of course the families are sitting around

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<v Speaker 7>listening to these stories are going, wow, that's so scaring.

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<v Speaker 7>They're describing this animal, and the reality of it is

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<v Speaker 7>people listen when people talk about that, because your brain

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<v Speaker 7>gives you a little squirt of happy juice when you're scared.

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<v Speaker 6>Happy juice aka adrenaline aka nor epinephrine is a hormone.

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<v Speaker 6>It's gleaked out from your adrenal glands during fight or flight.

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<v Speaker 6>So for more on this and why why fear is

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<v Speaker 6>a very lucrative business, you can listen to the two

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<v Speaker 6>part Ferology episode with Mary poffin Roth, who is a

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<v Speaker 6>life changer. Okay, back to adrenaline.

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<v Speaker 7>And it tells you to pay attention to characters that

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<v Speaker 7>may be important for your survival. So, now what happens

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<v Speaker 7>is if people don't encounter that animal, they can embellish

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<v Speaker 7>the stories, right because the chances of that person ever

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<v Speaker 7>seeing the animal themselves may be very low, and now

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<v Speaker 7>the storytellers are getting rewarded because people are listening to them.

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<v Speaker 7>So now they can embellish the stories. They can go

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<v Speaker 7>on and on about the gnashing jaws and think about

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<v Speaker 7>whalers and fishermen that were out to see for years,

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<v Speaker 7>and they would come back and they would be telling

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<v Speaker 7>these stories to their families, and their families are like,

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<v Speaker 7>oh my god, these sharks sound horrible. But now as

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<v Speaker 7>people began to see those animals more, as they begin

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<v Speaker 7>to encounter them more, those things don't match. So you know,

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<v Speaker 7>television's played off that, Jaws played off that. I mean,

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<v Speaker 7>when you think about the book and the movie, you know,

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<v Speaker 7>they're describing something that people were envisioning in their head right,

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<v Speaker 7>and you only had to show a few pictures to

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<v Speaker 7>help seal that deal. So the problem was is we

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<v Speaker 7>knew very little about sharks at the time Jobs was written,

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<v Speaker 7>and we've learned a lot more about sharks since then,

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<v Speaker 7>so now it's getting a little harder to embellish the stories. Nonetheless,

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<v Speaker 7>our brain is programmed to get a little squared happy

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<v Speaker 7>juice when we're scared, so I think that's what makes

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<v Speaker 7>it so hard to move away from sharks being these

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<v Speaker 7>scary animals and convincing people that they're important and they're

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<v Speaker 7>actually not as dangerous as they're made out to be.

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<v Speaker 6>Hit me with some stats. We always hear that vending

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<v Speaker 6>machines collect three hundred and eighty five people a year

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<v Speaker 6>and sharks kill five.

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<v Speaker 7>Yeah. Yeah, so that those stats, there's tons of them

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<v Speaker 7>out there. You know, you're more likely to dive in

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<v Speaker 7>a car accident driving on the four or five going

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<v Speaker 7>to the beach. Obviously in the parking lot, you're more

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<v Speaker 7>likely to be run over by another driver than you

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<v Speaker 7>would by encountering shark. So the thing is is it's

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<v Speaker 7>an irrational fear, right, because the stats clearly tell us

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<v Speaker 7>that the probability is crazy, crazy low. You have a

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<v Speaker 7>better chance of winning the lottery than you do of

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<v Speaker 7>being bitten by a shark.

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<v Speaker 6>So side note, your odds of getting struck by lightning

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<v Speaker 6>are just one in three thousand, getting injured by a

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<v Speaker 6>toilet about one in ten thousand, now, death by sharks

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<v Speaker 6>one in three point seven million, and well one in fifteen.

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<v Speaker 6>Lottery tickets will win something. The odds for winning the

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<v Speaker 6>good stuff like the Mega Million's jackpots you ready for

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<v Speaker 6>this one in three hundred and two million, So way

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<v Speaker 6>less likely than a shark attack, because like, winning actual

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<v Speaker 6>money in the lottery is like nah, pretty much like

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<v Speaker 6>kind of never.

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<v Speaker 7>And that's with millions of people going to the beach

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<v Speaker 7>and shark populations coming back in some places. So you know,

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<v Speaker 7>it's kind of frustrating sometimes to put out those stats

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<v Speaker 7>and then still have people go, I'm afraid to go

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<v Speaker 7>with my pool. Really really I get that.

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<v Speaker 6>Are people are afraid to go in their pool?

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<v Speaker 7>Absolutely?

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<v Speaker 6>Do they know there's no sharks in their pool? Or

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<v Speaker 6>are those people who have sharks in their pool?

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<v Speaker 7>No, I don't think they are sharks in their pool.

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<v Speaker 7>It's that fear of water. It's the fear of being

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<v Speaker 7>in water. And you know that adds another layer. We're

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<v Speaker 7>a terrestrial animal, right, so when we go in the ocean,

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<v Speaker 7>we're in a form place for many of us. And

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<v Speaker 7>you know, it's interesting because many of the people water people,

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<v Speaker 7>I call them these are surfers, divers, swimmers. They spend

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<v Speaker 7>huge amounts of time in the ocean and they feel

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<v Speaker 7>very comfortable in the ocean. You know, very few of

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<v Speaker 7>them ever tell me they're afraid of sharks.

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<v Speaker 6>Do you think that the people who are innately or

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<v Speaker 6>feel innately afraid of sharks just are like scuba diving,

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<v Speaker 6>not for me miniature golf? Sure, do you know what

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<v Speaker 6>I mean? Do they self select?

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00:19:52.400 --> 00:19:55.000
<v Speaker 7>I think so, okay, But I think we can change that.

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<v Speaker 7>Those are aspects of our behavior that we kind of

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<v Speaker 7>put on ourselves.

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<v Speaker 6>So is part of your role as a sharks burt

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<v Speaker 6>if you will to give out enough facts so it

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<v Speaker 6>counterbalances the fear.

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<v Speaker 7>Well, I think that's an important part of it. So

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<v Speaker 7>the more we learn about sharks and the more people

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<v Speaker 7>begin to see them in a different way like they

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<v Speaker 7>would see any other animal, like maybe a dog or

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<v Speaker 7>a cat, or a mountain lion or anything like that.

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<v Speaker 7>The more they know, the less they're going to fear.

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<v Speaker 7>And we see that. I see it particularly in kids.

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<v Speaker 7>I talk to thousands of kids every year because they're

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<v Speaker 7>actually the best, so they quite often haven't developed that

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<v Speaker 7>fear yet. And sharks and the new dinosaurs, so kids

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<v Speaker 7>are really into sharks. Really.

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<v Speaker 6>Oh yeah, I just know that sharks of the new dinosaurs,

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<v Speaker 6>that's a new dinosaurs.

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<v Speaker 7>And they're still here. Twenty years ago. I was really

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<v Speaker 7>worried at the track we were taking that this there

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<v Speaker 7>would be a generation of Americans that would enter our

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<v Speaker 7>coastal ocean and never get to see a shark. And

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<v Speaker 7>now I'm of excited that things are changing. There's a

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<v Speaker 7>really good chance that this generation will be able to

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<v Speaker 7>go in the ocean and actually see a shark in

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<v Speaker 7>the wild.

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<v Speaker 6>I love it. For you, that's like amazing good news.

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<v Speaker 7>But that's true.

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<v Speaker 6>But that's exciting.

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<v Speaker 7>It really is. It really is because imagine here's well,

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<v Speaker 7>we'll think of it like you know, coming to La

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<v Speaker 7>and going down Hollywood and seeing a movie star, Right,

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<v Speaker 7>that's what it will be like. People will be like

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<v Speaker 7>I was in the ocean. I saw dolphin ho hum,

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<v Speaker 7>But I also saw a white chart that was freaking awesome.

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<v Speaker 6>I love that because if you go in Hollywood Boulevard,

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<v Speaker 6>chances are you are not going to see your favorite celebrity.

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<v Speaker 6>You're gonna see a lot of other shit, but you're

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<v Speaker 6>not gonna see anyone fair that rue. But when you

399
00:21:41.960 --> 00:21:44.920
<v Speaker 6>think of sharks, what kind of place do they hold

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<v Speaker 6>in your heart? Like, when you think of a shark,

401
00:21:47.839 --> 00:21:50.160
<v Speaker 6>what key words come to your mind?

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<v Speaker 7>You know, they're just amazing. I mean, they're amazing. They've

403
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<v Speaker 7>been around for four hundred million years as a group, right,

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<v Speaker 7>They've been They've seen the gnarly shit on the planet, right,

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<v Speaker 7>I mean asteroids hitting the planet. They've been through all

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<v Speaker 7>these mass extinctions and they come out the other end

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<v Speaker 7>of the pipe and they're still around. That's amazing.

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<v Speaker 6>Yeah.

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<v Speaker 7>So you know, when you look at all the other

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<v Speaker 7>life in the ocean, and during some of those mass extinctions,

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<v Speaker 7>we lost over ninety percent of the marine life was gone.

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<v Speaker 7>Really that much, huge, huge, huge extinction.

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<v Speaker 6>Sharks are like, yeah, I'm still here. Are you like

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<v Speaker 6>me now, bitch?

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00:22:27.400 --> 00:22:30.799
<v Speaker 7>So the question that I loved upon her is what

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<v Speaker 7>is it about them that makes them so resilient? What

417
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<v Speaker 7>makes them so adaptable? So, and those are the things

418
00:22:38.279 --> 00:22:41.079
<v Speaker 7>they have, these characters either part of their physiology or

419
00:22:41.079 --> 00:22:44.759
<v Speaker 7>their morphology that just seem amazing. And they're different from

420
00:22:44.839 --> 00:22:47.680
<v Speaker 7>many of the other animals on the planet. So I

421
00:22:47.680 --> 00:22:50.119
<v Speaker 7>think that's one of the things that just puts me

422
00:22:50.160 --> 00:22:50.680
<v Speaker 7>in awe.

423
00:22:51.039 --> 00:22:52.720
<v Speaker 6>What are some of those characteristics?

424
00:22:52.960 --> 00:22:56.440
<v Speaker 7>You know, sharks have an amazing immune system. It's very

425
00:22:56.480 --> 00:23:00.400
<v Speaker 7>different from all over vertebrates. They have all these unique

426
00:23:00.480 --> 00:23:02.680
<v Speaker 7>characters in their immune system, and I think that's one

427
00:23:02.720 --> 00:23:06.039
<v Speaker 7>of their keys their success, I mean, their ability to heal,

428
00:23:06.240 --> 00:23:09.160
<v Speaker 7>their ability to deal with pathogens in the ocean is

429
00:23:09.480 --> 00:23:10.720
<v Speaker 7>just simply amazing.

430
00:23:10.920 --> 00:23:13.599
<v Speaker 6>How does that work? Do they just have better T cells?

431
00:23:13.680 --> 00:23:15.119
<v Speaker 6>Do they what's happening in there?

432
00:23:15.240 --> 00:23:18.519
<v Speaker 7>Well, you know, they're innate immune system and other aspects

433
00:23:18.559 --> 00:23:21.759
<v Speaker 7>of their immune system are very different. You know, there's

434
00:23:21.799 --> 00:23:24.160
<v Speaker 7>still a lot of work being done right now. And

435
00:23:24.400 --> 00:23:28.640
<v Speaker 7>you know just the way they heal. So when chirchs mate,

436
00:23:28.640 --> 00:23:31.519
<v Speaker 7>males have to bite females to get them in a position.

437
00:23:31.519 --> 00:23:34.960
<v Speaker 6>Wow, to copulate, right, didn't know that the fuck dude?

438
00:23:35.599 --> 00:23:38.400
<v Speaker 7>Okay, So now we're talking about teeth, right, a lot

439
00:23:38.400 --> 00:23:43.200
<v Speaker 7>of biting and females, yes, And females aren't always willing

440
00:23:43.359 --> 00:23:46.559
<v Speaker 7>to you know, comply, and that's probably part of the

441
00:23:46.680 --> 00:23:49.440
<v Speaker 7>sexual selection. So females get a choice. If the male

442
00:23:49.480 --> 00:23:50.839
<v Speaker 7>can't hang on, then you're not going to get to

443
00:23:50.839 --> 00:23:54.960
<v Speaker 7>may with me. So, but there's a lot of teeth involved,

444
00:23:55.000 --> 00:23:57.039
<v Speaker 7>and therefore there's gonna be a lot of caring and

445
00:23:57.480 --> 00:23:59.119
<v Speaker 7>tissue damage and things like that.

446
00:23:59.240 --> 00:23:59.880
<v Speaker 6>Oh my god.

447
00:24:00.200 --> 00:24:03.960
<v Speaker 7>Okay, So female's skin is twice as thick as males.

448
00:24:03.880 --> 00:24:04.599
<v Speaker 6>Is it? Seriously?

449
00:24:04.839 --> 00:24:07.720
<v Speaker 7>Oh yeah? So and of course you need that, right

450
00:24:07.759 --> 00:24:09.720
<v Speaker 7>if you're going to mate, and a lot of females

451
00:24:09.759 --> 00:24:12.640
<v Speaker 7>will mate with more than one male because we now

452
00:24:12.680 --> 00:24:16.440
<v Speaker 7>know from litters that there's sperm from more than one male,

453
00:24:16.559 --> 00:24:21.279
<v Speaker 7>So there's this polyandry going on, right, So there's multiple paternities.

454
00:24:21.960 --> 00:24:22.200
<v Speaker 6>Hey.

455
00:24:23.279 --> 00:24:25.720
<v Speaker 7>But the other part is how fast they heal from

456
00:24:25.720 --> 00:24:33.160
<v Speaker 7>those things. So females get completely torn up, and then

457
00:24:33.200 --> 00:24:36.039
<v Speaker 7>the question is how do they heal so quickly? So

458
00:24:36.079 --> 00:24:38.400
<v Speaker 7>there's been some really cool research being done by some

459
00:24:38.400 --> 00:24:38.920
<v Speaker 7>colleagues in.

460
00:24:38.920 --> 00:24:43.000
<v Speaker 6>Florida, So I don't These sharks can recover from incisions

461
00:24:43.440 --> 00:24:47.160
<v Speaker 6>super quick because of the anti viral and anti microbial

462
00:24:47.319 --> 00:24:52.440
<v Speaker 6>properties of their skin's slimy protective film. It is a

463
00:24:52.480 --> 00:24:56.519
<v Speaker 6>substance that rhymes with fucus, and it's bleeped for decency.

464
00:24:56.880 --> 00:24:59.640
<v Speaker 6>Every time you hear it. Feel free to do a

465
00:24:59.720 --> 00:25:03.599
<v Speaker 6>tiny imperceptible butt dance or take a swig of your petverage.

466
00:25:03.759 --> 00:25:06.559
<v Speaker 7>So what happens is literally within minutes of that injury,

467
00:25:06.759 --> 00:25:10.279
<v Speaker 7>that begins to pour into the wound and it acts

468
00:25:10.279 --> 00:25:13.440
<v Speaker 7>like a band aid, an abiotic band aid, and then

469
00:25:13.480 --> 00:25:16.559
<v Speaker 7>the wound begins to heal outward. So I mean you

470
00:25:16.599 --> 00:25:20.079
<v Speaker 7>can literally cut a shark into its body cavity. Seawater

471
00:25:20.119 --> 00:25:23.960
<v Speaker 7>will get into its body cavity. It's not a sterile buzzy.

472
00:25:24.319 --> 00:25:26.519
<v Speaker 7>But they but they have pores that lead into their

473
00:25:26.559 --> 00:25:29.640
<v Speaker 7>body cavity, so their body cavity is not sterile.

474
00:25:30.440 --> 00:25:33.319
<v Speaker 6>So wait, that's like having So they're just getting seawater

475
00:25:33.400 --> 00:25:35.119
<v Speaker 6>coming in and out and their body cavity is like,

476
00:25:35.119 --> 00:25:36.160
<v Speaker 6>it's all good, don't worry about it.

477
00:25:36.240 --> 00:25:37.160
<v Speaker 7>Yeah. Yeah.

478
00:25:37.200 --> 00:25:39.279
<v Speaker 6>Also that makes me think of a sharkskin suit, and

479
00:25:39.359 --> 00:25:41.160
<v Speaker 6>if you actually had a sharkskin suit, it was just

480
00:25:41.200 --> 00:25:44.279
<v Speaker 6>covered in a layer that would be not good for

481
00:25:44.279 --> 00:25:44.839
<v Speaker 6>formal wear.

482
00:25:44.880 --> 00:25:47.279
<v Speaker 7>But man, you heal fast.

483
00:25:47.759 --> 00:25:49.119
<v Speaker 6>You can tear it on a fence and be like

484
00:25:49.160 --> 00:25:51.640
<v Speaker 6>it's cool. Give a couple of minutes. Doctor Chris Lowe

485
00:25:51.920 --> 00:25:57.480
<v Speaker 6>right now single handedly making sharks lovable and math cool.

486
00:25:57.839 --> 00:25:59.000
<v Speaker 6>He is a thought magician.

487
00:25:59.440 --> 00:26:03.160
<v Speaker 7>I just get so excited even about math. Whoa, because

488
00:26:03.200 --> 00:26:07.039
<v Speaker 7>there's math in sharks. Ooh like what they're covered in math?

489
00:26:07.079 --> 00:26:09.559
<v Speaker 7>They're teeth. You know, they're a math problem, right because

490
00:26:09.559 --> 00:26:12.440
<v Speaker 7>they never they have a never ending rows of teeth

491
00:26:12.839 --> 00:26:14.759
<v Speaker 7>and the teeth keep falling out. And of course how

492
00:26:14.799 --> 00:26:17.359
<v Speaker 7>old the sharks live, well we don't know, but now

493
00:26:17.440 --> 00:26:19.640
<v Speaker 7>we're coming up with new techniques to figure out how

494
00:26:19.680 --> 00:26:23.319
<v Speaker 7>long sharks live, like sleeper sharks, like greenland sharks that

495
00:26:23.359 --> 00:26:25.640
<v Speaker 7>have been aged to four hundred and seventy years old.

496
00:26:25.799 --> 00:26:27.880
<v Speaker 6>How do they find out that that's how old they are?

497
00:26:28.279 --> 00:26:30.640
<v Speaker 7>Really cool? From the dead ones. You can take their

498
00:26:30.680 --> 00:26:34.000
<v Speaker 7>eyelands and then you can run a laser through that

499
00:26:34.079 --> 00:26:37.759
<v Speaker 7>and you can measure when radioactive carbon was in the

500
00:26:37.799 --> 00:26:40.519
<v Speaker 7>atmosphere from when we did bomb test back in the fifties.

501
00:26:40.720 --> 00:26:41.799
<v Speaker 6>Oh my god.

502
00:26:42.039 --> 00:26:45.119
<v Speaker 7>So it becomes a little chronometer, a little old time keeper,

503
00:26:45.440 --> 00:26:48.880
<v Speaker 7>and then you can count these bands the amount of

504
00:26:48.920 --> 00:26:52.799
<v Speaker 7>carbon radioactive carbon to non radioactive carbon and use that

505
00:26:52.799 --> 00:26:56.079
<v Speaker 7>as a chronometer to go back. Oh my god, so

506
00:26:57.559 --> 00:26:59.960
<v Speaker 7>four hundred and seven years old. That's the oldest vertebrate

507
00:27:00.079 --> 00:27:00.720
<v Speaker 7>on the planet.

508
00:27:00.839 --> 00:27:04.960
<v Speaker 6>That's really that's super bananas right now? Are they doing

509
00:27:05.000 --> 00:27:07.000
<v Speaker 6>this on deceased sharks or can they do it?

510
00:27:07.119 --> 00:27:07.359
<v Speaker 7>Okay?

511
00:27:07.519 --> 00:27:09.400
<v Speaker 6>Yeah, so they do find if they find a deed

512
00:27:09.440 --> 00:27:11.079
<v Speaker 6>one that they're like, okay, let's check it out.

513
00:27:11.240 --> 00:27:13.000
<v Speaker 7>Well. And the other thing is some of these sharks

514
00:27:13.039 --> 00:27:15.680
<v Speaker 7>are caught in fisheries, right, So they're being caught, they're

515
00:27:15.680 --> 00:27:17.920
<v Speaker 7>being used, they're already dead you may as well take

516
00:27:17.920 --> 00:27:19.960
<v Speaker 7>their eyes out and look at their lenses. And when

517
00:27:20.160 --> 00:27:22.880
<v Speaker 7>when researchers started to do that, they were like, whoa,

518
00:27:23.000 --> 00:27:26.400
<v Speaker 7>you know, how can this animal live to be that old? Well?

519
00:27:26.440 --> 00:27:29.359
<v Speaker 7>Sleeper sharks they're some found in the Atlantic, some found

520
00:27:29.359 --> 00:27:32.240
<v Speaker 7>in the Pacific, some found off Amertica. Live in very

521
00:27:32.279 --> 00:27:35.160
<v Speaker 7>cold deep water, okay, And what we know about things

522
00:27:35.200 --> 00:27:39.160
<v Speaker 7>that live in cold deep water is really cold, really dark,

523
00:27:39.440 --> 00:27:43.759
<v Speaker 7>really old. Because everything slows down, the tabolism slows down.

524
00:27:43.839 --> 00:27:46.119
<v Speaker 7>Everything slows down. And when you do that, you have

525
00:27:46.160 --> 00:27:49.119
<v Speaker 7>the ability to live a very long time because you're

526
00:27:49.160 --> 00:27:51.960
<v Speaker 7>just like slow slow motion.

527
00:27:52.480 --> 00:27:55.480
<v Speaker 6>They take forever to return emails.

528
00:27:54.960 --> 00:27:59.759
<v Speaker 7>Exactly exactly so, and there's even some evidence that they

529
00:27:59.799 --> 00:28:02.440
<v Speaker 7>made even reach maturity until they're one hundred and twenty

530
00:28:02.519 --> 00:28:02.920
<v Speaker 7>years old.

531
00:28:03.960 --> 00:28:07.720
<v Speaker 6>Can you imagine having a teenage son for one hundred

532
00:28:07.799 --> 00:28:11.000
<v Speaker 6>and twenty years of your life, like picking up someone's

533
00:28:11.039 --> 00:28:15.880
<v Speaker 6>socks and dirty dishes for over a century, Or from

534
00:28:15.920 --> 00:28:18.440
<v Speaker 6>the shark's perspective, can you imagine having xits until you're

535
00:28:18.440 --> 00:28:20.720
<v Speaker 6>one hundred and twenty and mystery boners that you can't

536
00:28:20.720 --> 00:28:23.000
<v Speaker 6>do anything about because you've a curfew, not getting a

537
00:28:23.079 --> 00:28:27.880
<v Speaker 6>driver's license until you're older than any human on the planet.

538
00:28:28.119 --> 00:28:30.519
<v Speaker 6>Just no wonder sharks are pissed. Maybe some of them

539
00:28:30.519 --> 00:28:33.319
<v Speaker 6>are just cranky and horny and they're too young to

540
00:28:33.319 --> 00:28:35.359
<v Speaker 6>get a job, but also old as shit.

541
00:28:35.640 --> 00:28:39.359
<v Speaker 7>But again, four hundred million years of evolution, right, so

542
00:28:39.440 --> 00:28:42.359
<v Speaker 7>they've got something wired and they've passed that on through

543
00:28:42.400 --> 00:28:45.839
<v Speaker 7>those lineages. So I think those are the things that

544
00:28:45.960 --> 00:28:48.400
<v Speaker 7>the more I learn about them, the more I just go, Wow,

545
00:28:48.440 --> 00:28:52.000
<v Speaker 7>these are amazing animals. I understand why people are so

546
00:28:52.680 --> 00:28:55.960
<v Speaker 7>interested in them. And then you know, what new thing

547
00:28:56.000 --> 00:28:58.440
<v Speaker 7>can we figure out about them? And more importantly, how

548
00:28:58.440 --> 00:28:59.240
<v Speaker 7>can they help us?

549
00:29:00.039 --> 00:29:01.319
<v Speaker 6>Yeah? How can sharks help us?

550
00:29:01.559 --> 00:29:03.880
<v Speaker 7>Well, you know that's the thing. You know, the more

551
00:29:03.920 --> 00:29:07.079
<v Speaker 7>we learn about their immune system and their physiology, the

552
00:29:07.079 --> 00:29:09.319
<v Speaker 7>more we learn that they've got some cool tricks that

553
00:29:09.400 --> 00:29:10.279
<v Speaker 7>other animals don't.

554
00:29:10.720 --> 00:29:14.920
<v Speaker 6>Yeah, like a million revolving knife teeth. They're punk is

555
00:29:14.960 --> 00:29:15.359
<v Speaker 6>a mother.

556
00:29:15.759 --> 00:29:19.160
<v Speaker 7>And as we begin to understand those tricks, there's ways

557
00:29:19.160 --> 00:29:22.880
<v Speaker 7>that we can use those tricks ourselves for developing new

558
00:29:23.200 --> 00:29:28.440
<v Speaker 7>treatments for infections and cancers and all sorts of things. Yeah.

559
00:29:28.680 --> 00:29:31.440
<v Speaker 6>Now, a few Patron's assets and I had this question

560
00:29:31.480 --> 00:29:34.119
<v Speaker 6>as well, sharks cancer, does it happen.

561
00:29:34.559 --> 00:29:36.839
<v Speaker 7>It does of cours do get cancer. So there's this

562
00:29:37.000 --> 00:29:38.920
<v Speaker 7>big thing out there. Sharks don't get cancer at all.

563
00:29:39.000 --> 00:29:41.920
<v Speaker 7>That's not true. They do get cancers. They do get

564
00:29:42.039 --> 00:29:45.160
<v Speaker 7>them at lower frequencies than many other types of vertebrates.

565
00:29:45.799 --> 00:29:49.079
<v Speaker 7>And of course they have this amazing physiology that enables

566
00:29:49.119 --> 00:29:50.960
<v Speaker 7>them to do that. But there's a lot of research

567
00:29:51.000 --> 00:29:53.880
<v Speaker 7>being focused in that area right now, and a lot

568
00:29:53.920 --> 00:29:57.000
<v Speaker 7>of it may come back to slow metabolisms. It may

569
00:29:57.039 --> 00:29:59.400
<v Speaker 7>come back to, you know, their ability to deal with

570
00:29:59.400 --> 00:30:01.680
<v Speaker 7>that antio accident. Can't wait to see what the next

571
00:30:01.720 --> 00:30:02.799
<v Speaker 7>twenty years is going to show.

572
00:30:03.519 --> 00:30:06.920
<v Speaker 6>And now talk to me about their electric faces. Do

573
00:30:07.000 --> 00:30:08.960
<v Speaker 6>they have magnets? What's going on?

574
00:30:09.559 --> 00:30:11.519
<v Speaker 7>Well, it's not that they have magnets. They have the

575
00:30:11.559 --> 00:30:14.640
<v Speaker 7>ability to detect electric fields. They have little voltmeters in

576
00:30:14.640 --> 00:30:15.119
<v Speaker 7>their face.

577
00:30:15.400 --> 00:30:18.400
<v Speaker 6>How does that even happen? Do other animals have that?

578
00:30:18.559 --> 00:30:21.240
<v Speaker 7>There are some other critters that have it. Duckbilled platypus

579
00:30:21.279 --> 00:30:22.000
<v Speaker 7>have these things.

580
00:30:22.440 --> 00:30:36.359
<v Speaker 6>God's up there in a bathrobe like good.

581
00:30:38.480 --> 00:30:41.880
<v Speaker 7>So the bottom line is the ability to detect electric

582
00:30:41.880 --> 00:30:45.000
<v Speaker 7>fields and water is easier, right because the fields conduct

583
00:30:45.039 --> 00:30:47.720
<v Speaker 7>better in that media than they do in air. So

584
00:30:47.920 --> 00:30:51.400
<v Speaker 7>and in seawater, they conduct even better. So the idea

585
00:30:51.440 --> 00:30:54.200
<v Speaker 7>there is you can have a fish and that fish

586
00:30:54.240 --> 00:30:57.240
<v Speaker 7>is full of ions positive ion negative ions, and they

587
00:30:57.279 --> 00:31:01.599
<v Speaker 7>create basically a biological battery. Every time the fish breeze

588
00:31:02.160 --> 00:31:06.440
<v Speaker 7>wall wall, the field expands, and of course sharks as

589
00:31:06.440 --> 00:31:09.400
<v Speaker 7>they swim through the water can detect that electric field

590
00:31:09.400 --> 00:31:12.200
<v Speaker 7>when they're close. So they have to be maybe a

591
00:31:12.319 --> 00:31:14.599
<v Speaker 7>meter or two away to be able to detect that.

592
00:31:15.240 --> 00:31:17.960
<v Speaker 7>So remember those eyelids you're talking about. Yeah, so right

593
00:31:18.000 --> 00:31:21.160
<v Speaker 7>before a shark goes in to bite something, it closes

594
00:31:21.240 --> 00:31:24.039
<v Speaker 7>its eyes, it rolls back its nic detaining membrane to

595
00:31:24.039 --> 00:31:26.880
<v Speaker 7>protect its eye. So how does it find a prey

596
00:31:26.960 --> 00:31:30.119
<v Speaker 7>that's trying to escape it with its eyes closed, Well,

597
00:31:30.119 --> 00:31:32.839
<v Speaker 7>it's using these electroceptors to track its prey.

598
00:31:33.200 --> 00:31:33.559
<v Speaker 2>Whoa.

599
00:31:34.079 --> 00:31:36.039
<v Speaker 7>So it's you know, it's kind of like being in

600
00:31:36.079 --> 00:31:38.279
<v Speaker 7>a cave. And you know, animals in a cave have

601
00:31:38.880 --> 00:31:41.440
<v Speaker 7>either poor vision or no eyes at all, and yet

602
00:31:41.440 --> 00:31:45.480
<v Speaker 7>they're able to survive and enhance their senses. In this case,

603
00:31:45.720 --> 00:31:48.440
<v Speaker 7>they have an extra sense and that's that electro sense.

604
00:31:48.759 --> 00:31:51.960
<v Speaker 6>Sharks feeding with their eyes closed come on, so cute.

605
00:31:52.079 --> 00:31:55.319
<v Speaker 6>It's like rummaging in a cupboard with the lights off, like, shoot,

606
00:31:55.359 --> 00:31:58.240
<v Speaker 6>I know I shouldn't snack, but the bag of marshmallows

607
00:31:58.279 --> 00:32:01.759
<v Speaker 6>is emitting electricity that helps you find it. And so

608
00:32:02.480 --> 00:32:06.279
<v Speaker 6>in let's say, I've heard of surfers wearing like shark

609
00:32:06.359 --> 00:32:10.039
<v Speaker 6>bands that have electro magnetic fields coming off of them.

610
00:32:10.119 --> 00:32:12.200
<v Speaker 6>Is that a hocus focus right now?

611
00:32:12.519 --> 00:32:12.759
<v Speaker 1>No?

612
00:32:12.839 --> 00:32:16.920
<v Speaker 7>No, some of it, it does work. But the bottom

613
00:32:16.960 --> 00:32:19.960
<v Speaker 7>line is we've found and there's been some research done

614
00:32:20.039 --> 00:32:23.680
<v Speaker 7>that shows that sharks can habituate to it. So imagine

615
00:32:23.720 --> 00:32:26.440
<v Speaker 7>it's like being in a building and then you go

616
00:32:26.519 --> 00:32:29.759
<v Speaker 7>to a concert. You walk through these soundproof doors and

617
00:32:29.799 --> 00:32:33.119
<v Speaker 7>suddenly you're just nailed with a sound. So you're going

618
00:32:33.200 --> 00:32:36.079
<v Speaker 7>to kind of be a little you know, irritated by it,

619
00:32:36.200 --> 00:32:39.440
<v Speaker 7>maybe disoriented by it, and things like that. So that's

620
00:32:39.480 --> 00:32:43.079
<v Speaker 7>how we think those fields are working in those cases now,

621
00:32:43.119 --> 00:32:46.240
<v Speaker 7>But if you have a shark that's highly motivated, it

622
00:32:46.279 --> 00:32:48.799
<v Speaker 7>will tolerate that. Now, well, it keep you safe some

623
00:32:48.880 --> 00:32:52.960
<v Speaker 7>of the time, sure, but here's the danger in shark repellants.

624
00:32:53.359 --> 00:32:56.839
<v Speaker 7>Quite often, when people feel like they have a superman's cloak,

625
00:32:57.119 --> 00:33:00.920
<v Speaker 7>something that keeps makes them invincible, they do riskier things

626
00:33:01.000 --> 00:33:03.240
<v Speaker 7>than they would do than if they had nothing at

627
00:33:03.240 --> 00:33:05.640
<v Speaker 7>all oof. So this is where I have a kind

628
00:33:05.640 --> 00:33:08.640
<v Speaker 7>of a problem with shark components. I think in most cases,

629
00:33:08.680 --> 00:33:11.759
<v Speaker 7>if people just use good common sense, they'll be just

630
00:33:11.759 --> 00:33:14.160
<v Speaker 7>as fine. Then if they use one of these devices.

631
00:33:14.599 --> 00:33:17.640
<v Speaker 6>Is there a good common sense tactic if you were

632
00:33:17.680 --> 00:33:19.599
<v Speaker 6>to say, if you had a friend who's like, I've

633
00:33:19.640 --> 00:33:24.000
<v Speaker 6>started boogie boarding and surfing in cold waters where there

634
00:33:24.000 --> 00:33:27.200
<v Speaker 6>may be sharks, is there something that you can do

635
00:33:27.240 --> 00:33:27.720
<v Speaker 6>that's smarter?

636
00:33:28.880 --> 00:33:31.359
<v Speaker 7>Well, I think, first of all, knowing that they're sharks

637
00:33:31.400 --> 00:33:36.359
<v Speaker 7>in the water, right, so your brain is taking in information.

638
00:33:36.559 --> 00:33:38.079
<v Speaker 7>You may look at the beach, you may look at

639
00:33:38.079 --> 00:33:39.880
<v Speaker 7>the situation and go, you know what, just feels a

640
00:33:39.880 --> 00:33:42.160
<v Speaker 7>little too creepy. I'm not going to go in today. Hey,

641
00:33:42.240 --> 00:33:43.759
<v Speaker 7>you know what, you just made a decision.

642
00:33:43.920 --> 00:33:44.200
<v Speaker 6>Okay.

643
00:33:44.559 --> 00:33:47.000
<v Speaker 7>However, you may do that every single day. You know

644
00:33:47.039 --> 00:33:49.119
<v Speaker 7>there are sharks there, and you go, I know they're here,

645
00:33:49.640 --> 00:33:51.599
<v Speaker 7>I'm in the water. I'm trying not to do anything

646
00:33:51.640 --> 00:33:54.440
<v Speaker 7>that would, you know, piss them off. And as long

647
00:33:54.440 --> 00:33:56.680
<v Speaker 7>as I do that, I'm going to it's worth the risk.

648
00:33:57.319 --> 00:34:01.480
<v Speaker 7>And I think that's how most of those people feel.

649
00:34:01.599 --> 00:34:03.440
<v Speaker 6>Oh, they use an intuition.

650
00:34:03.359 --> 00:34:05.960
<v Speaker 7>I think. So. I've had some come out. I know

651
00:34:06.000 --> 00:34:08.239
<v Speaker 7>I've been in the water a couple of times in

652
00:34:08.280 --> 00:34:11.599
<v Speaker 7>the evening, in particular by myself, and those little hairs

653
00:34:11.639 --> 00:34:13.079
<v Speaker 7>in the back of my neck start going up, and

654
00:34:13.079 --> 00:34:16.360
<v Speaker 7>I'm going, okay, this could be a Jaws flashback, right.

655
00:34:16.519 --> 00:34:19.440
<v Speaker 7>I can hear the music in my head or my

656
00:34:19.559 --> 00:34:22.039
<v Speaker 7>hind brain is telling me something, and then I think,

657
00:34:22.119 --> 00:34:23.960
<v Speaker 7>I think I'm gonna get out of the water. Really,

658
00:34:24.000 --> 00:34:27.320
<v Speaker 7>but that's a decision I make right now. Coming back

659
00:34:27.320 --> 00:34:30.199
<v Speaker 7>to that concept of what should you do maybe to

660
00:34:30.239 --> 00:34:33.519
<v Speaker 7>be safer, what we know, based on statistics is that

661
00:34:33.599 --> 00:34:36.559
<v Speaker 7>your chances of being bitten at a crowded beach are

662
00:34:36.679 --> 00:34:37.119
<v Speaker 7>very low.

663
00:34:37.559 --> 00:34:38.280
<v Speaker 6>Oh why is that?

664
00:34:38.639 --> 00:34:40.360
<v Speaker 7>Well, we think that sharks don't like people.

665
00:34:41.480 --> 00:34:45.000
<v Speaker 6>They're just like they're just like misanthropes. They'd rather be like,

666
00:34:45.000 --> 00:34:46.480
<v Speaker 6>you know what, I'm more of an indoor kid.

667
00:34:46.639 --> 00:34:50.400
<v Speaker 7>Well, you know there's all that suntan lotion pouring off people,

668
00:34:50.719 --> 00:34:53.880
<v Speaker 7>and you know we're smelly and loud. I mean, if

669
00:34:53.880 --> 00:34:56.119
<v Speaker 7>you're a shark and you're a cruising by, you might go,

670
00:34:56.199 --> 00:34:58.000
<v Speaker 7>I'm going to swing wide of this group.

671
00:34:58.119 --> 00:35:02.079
<v Speaker 6>Right in the parties. They hate parties. They're like, I'm

672
00:35:02.119 --> 00:35:03.920
<v Speaker 6>not into it exactly.

673
00:35:04.000 --> 00:35:07.280
<v Speaker 7>So but the bottom line statistics tell us the crowded beaches,

674
00:35:07.320 --> 00:35:10.400
<v Speaker 7>it's really rare. Okay, So if you're worried about it,

675
00:35:10.920 --> 00:35:13.719
<v Speaker 7>serve with a friend, Swarm with the buddy, swim with ten.

676
00:35:14.599 --> 00:35:17.400
<v Speaker 7>The more the merrier, Right. Most sharks, especially the predatory

677
00:35:17.440 --> 00:35:21.559
<v Speaker 7>type that tend to target large prey, tend to isolate things, right.

678
00:35:21.559 --> 00:35:23.960
<v Speaker 7>They're looking for something off by itself because it might

679
00:35:24.000 --> 00:35:27.920
<v Speaker 7>be more vulnerable, might be easier to capture, whereas if

680
00:35:27.920 --> 00:35:29.679
<v Speaker 7>they're in a group it becomes a little harder.

681
00:35:29.840 --> 00:35:30.360
<v Speaker 1>Oh.

682
00:35:30.639 --> 00:35:33.119
<v Speaker 7>So these are some things that people can do, and

683
00:35:33.320 --> 00:35:35.079
<v Speaker 7>you know it should help keep them a little safer.

684
00:35:35.360 --> 00:35:37.519
<v Speaker 6>I mean I had to ask this, and so did

685
00:35:37.639 --> 00:35:43.679
<v Speaker 6>patron Ashley Perez. Now, should you ever become snacked on

686
00:35:43.760 --> 00:35:48.519
<v Speaker 6>by a shark, should you try to administer like a

687
00:35:48.559 --> 00:35:50.440
<v Speaker 6>well timed boop to the nose?

688
00:35:51.239 --> 00:35:53.920
<v Speaker 7>Absolutely? So, you know, the bottom line is, I don't

689
00:35:53.960 --> 00:35:55.800
<v Speaker 7>think you have to tell most people.

690
00:35:55.559 --> 00:35:57.880
<v Speaker 6>To do that when when it's can it be reflexed?

691
00:35:58.000 --> 00:36:01.800
<v Speaker 7>Yes, when something grabs you, your response is to hammer

692
00:36:01.840 --> 00:36:03.679
<v Speaker 7>on it, and that's that's the best thing to do.

693
00:36:04.159 --> 00:36:05.960
<v Speaker 7>And of course, if you're going to beat on that

694
00:36:06.000 --> 00:36:08.119
<v Speaker 7>shark that's biting down on you, the best place to

695
00:36:08.159 --> 00:36:10.639
<v Speaker 7>hit it, or in its around its senses right so

696
00:36:10.719 --> 00:36:13.719
<v Speaker 7>around the eyes, the nose. Those are all very sensitive areas.

697
00:36:14.280 --> 00:36:16.840
<v Speaker 7>And what has been kind of shown over and over

698
00:36:16.880 --> 00:36:20.199
<v Speaker 7>again from people that have encountered these sorts of situations

699
00:36:20.519 --> 00:36:23.320
<v Speaker 7>is that the sharks tend to release, So you know

700
00:36:23.599 --> 00:36:26.840
<v Speaker 7>that that's generally the rule of thumb. If shark, you know,

701
00:36:26.920 --> 00:36:29.679
<v Speaker 7>comes at you, gets really close, bumps you or bite you.

702
00:36:30.639 --> 00:36:32.559
<v Speaker 6>Have you ever had an encounter in the wild that

703
00:36:32.719 --> 00:36:42.400
<v Speaker 6>was like either in a shark cage or watching something like,

704
00:36:42.400 --> 00:36:45.559
<v Speaker 6>what's been the most What's been the craziest memory you've had?

705
00:36:46.000 --> 00:36:49.719
<v Speaker 7>I would say when my wife, who's also a biologist,

706
00:36:49.719 --> 00:36:53.760
<v Speaker 7>and I discovered that shark's suntan. What yes, what, yeah?

707
00:36:53.840 --> 00:36:56.800
<v Speaker 7>That was that was an accident. How do you know

708
00:36:56.880 --> 00:36:57.440
<v Speaker 7>that they do?

709
00:36:57.559 --> 00:36:59.480
<v Speaker 6>Are they just out there with like a Marie Claire

710
00:36:59.559 --> 00:37:02.039
<v Speaker 6>magazine and like some Johoba oil.

711
00:37:02.880 --> 00:37:06.599
<v Speaker 7>Well, actually, I was studying hammerheads, hammer red sharks, and

712
00:37:06.639 --> 00:37:08.840
<v Speaker 7>I was studying how they swim, so I would go

713
00:37:08.960 --> 00:37:11.079
<v Speaker 7>catch them. These are baby hamorrhrets, and I would put

714
00:37:11.079 --> 00:37:14.639
<v Speaker 7>them in the shallow coral pond. Water's very clear and

715
00:37:14.679 --> 00:37:17.480
<v Speaker 7>the sand's very white. You know, it's coral sand, and

716
00:37:17.519 --> 00:37:19.199
<v Speaker 7>I would collect a bunch of hammerheads and I'd put

717
00:37:19.199 --> 00:37:20.960
<v Speaker 7>them in this pond and then I would film them

718
00:37:21.000 --> 00:37:23.559
<v Speaker 7>swimming so I could measure how fast their tails beat

719
00:37:23.559 --> 00:37:25.920
<v Speaker 7>and things like that. And then I told my wife,

720
00:37:25.960 --> 00:37:27.679
<v Speaker 7>I said, look, I need to go get more sharks

721
00:37:27.719 --> 00:37:30.480
<v Speaker 7>so I can increase my sample size. She said, let's

722
00:37:30.480 --> 00:37:32.760
<v Speaker 7>go fishing. So we go out, we catch new sharks.

723
00:37:32.760 --> 00:37:34.559
<v Speaker 7>We bring them, we put them in the pond, and

724
00:37:34.599 --> 00:37:37.239
<v Speaker 7>we're standing there together looking at the sharks, going, oh

725
00:37:37.280 --> 00:37:41.119
<v Speaker 7>my god, they're like different animals. So kind of jokingly

726
00:37:41.199 --> 00:37:44.280
<v Speaker 7>we're like, maybe they're sun tanning. So it just so

727
00:37:44.360 --> 00:37:48.719
<v Speaker 7>happens that that summer, the group probably the world's experts

728
00:37:48.760 --> 00:37:51.239
<v Speaker 7>on the effects of UV in the marine environment, we're

729
00:37:51.239 --> 00:37:53.800
<v Speaker 7>at this marine lab we were working at. So we

730
00:37:53.880 --> 00:37:56.559
<v Speaker 7>started bringing them out to this pond and saying, hey,

731
00:37:56.880 --> 00:37:58.440
<v Speaker 7>you know, we think these sharks are sun tanning, and

732
00:37:58.440 --> 00:38:01.840
<v Speaker 7>they're like, what are you talking about? Oh my god.

733
00:38:02.000 --> 00:38:04.440
<v Speaker 7>The only animals known to suntan are humans and a

734
00:38:04.440 --> 00:38:06.400
<v Speaker 7>couple weird like naked guinea pigs.

735
00:38:06.760 --> 00:38:12.199
<v Speaker 6>So, alongside fellow marine biologist doctor Gwen Goodmanlow, who was

736
00:38:12.280 --> 00:38:17.639
<v Speaker 6>also his wife ps Adorable, he designed an experiment where

737
00:38:17.679 --> 00:38:20.679
<v Speaker 6>they have fixed little pieces of plastic onto the pectoral

738
00:38:20.679 --> 00:38:24.880
<v Speaker 6>fins of hammerheads. Some of them blocked jaesuve, some pieces

739
00:38:24.880 --> 00:38:27.440
<v Speaker 6>of plastic blocked all the light, and then some that

740
00:38:27.519 --> 00:38:30.800
<v Speaker 6>were clear, And then they kept the sharkis there for

741
00:38:30.960 --> 00:38:33.480
<v Speaker 6>one to three months, kind of like summer camp.

742
00:38:33.800 --> 00:38:36.800
<v Speaker 7>After that time, we take the sharks out, removed the

743
00:38:36.840 --> 00:38:40.000
<v Speaker 7>filters and they had tan lines.

744
00:38:40.159 --> 00:38:45.760
<v Speaker 6>Oh my god, that's so tacky and amazing. That must

745
00:38:45.760 --> 00:38:46.960
<v Speaker 6>have boggled your mind.

746
00:38:47.480 --> 00:38:50.239
<v Speaker 7>Well, yeah, so we actually get the cover of Nature

747
00:38:51.039 --> 00:38:51.800
<v Speaker 7>wear that paper.

748
00:38:52.119 --> 00:38:55.440
<v Speaker 6>Oh my god, I'm looking above me, so directly over

749
00:38:55.480 --> 00:38:58.320
<v Speaker 6>my head on the wall was a framed magazine cover

750
00:38:58.480 --> 00:39:02.039
<v Speaker 6>showing two sharks next to each other, one looking like

751
00:39:02.199 --> 00:39:06.400
<v Speaker 6>my legs in winter and the other looking like wet asphalt.

752
00:39:06.719 --> 00:39:10.840
<v Speaker 6>The headline red suntanned hammer Heads. That sounds like a

753
00:39:10.880 --> 00:39:12.880
<v Speaker 6>band that's going to headline Coachella one year.

754
00:39:13.599 --> 00:39:14.880
<v Speaker 7>It should be. That's a great name.

755
00:39:16.039 --> 00:39:20.199
<v Speaker 6>Now you actually you got your PhD in zoology in

756
00:39:20.280 --> 00:39:24.800
<v Speaker 6>Hawaii working with hammerhead sharks. Did you pick them because

757
00:39:24.920 --> 00:39:27.400
<v Speaker 6>they are the weirdest things on the planet?

758
00:39:27.559 --> 00:39:30.360
<v Speaker 7>Well, sort of, but also they're kind of like a

759
00:39:30.480 --> 00:39:33.440
<v Speaker 7>high performance athlete. Okay, I mean they really are as

760
00:39:33.480 --> 00:39:37.159
<v Speaker 7>sharks go, They're they're highly tuned. They can turn on

761
00:39:37.239 --> 00:39:39.360
<v Speaker 7>a dime, you know, if they've got this big canard

762
00:39:39.400 --> 00:39:41.360
<v Speaker 7>wing in the front that generates lyft.

763
00:39:42.039 --> 00:39:44.119
<v Speaker 6>So, just in case you ever black out and come

764
00:39:44.159 --> 00:39:46.679
<v Speaker 6>to on the glossy stage of a game show and

765
00:39:46.760 --> 00:39:49.400
<v Speaker 6>need to know what the broad head flap on a

766
00:39:49.440 --> 00:39:53.400
<v Speaker 6>hammerhead shark is, I got you covered. It's a sphere

767
00:39:53.480 --> 00:39:58.719
<v Speaker 6>nid cephalofoil from the Greek for hammer and headwing. And

768
00:39:59.559 --> 00:40:02.519
<v Speaker 6>not to too many facts into your head, but it

769
00:40:02.599 --> 00:40:07.719
<v Speaker 6>may act like a canard wing canard wing canard which

770
00:40:07.760 --> 00:40:10.320
<v Speaker 6>is a little four wing on a fighter jet that

771
00:40:10.400 --> 00:40:12.840
<v Speaker 6>comes in front of the main wings to help it

772
00:40:13.119 --> 00:40:16.280
<v Speaker 6>float and get lyft. So now you know that information

773
00:40:17.239 --> 00:40:18.440
<v Speaker 6>incredibly powerful.

774
00:40:18.920 --> 00:40:22.920
<v Speaker 7>But they're shark like some of the groups that can

775
00:40:22.960 --> 00:40:25.519
<v Speaker 7>never stop swimming. If they stop swimming, they suffocate.

776
00:40:25.719 --> 00:40:26.360
<v Speaker 6>Oh my god.

777
00:40:26.480 --> 00:40:28.599
<v Speaker 7>So from the time they're born to the time they die,

778
00:40:28.719 --> 00:40:31.639
<v Speaker 7>they're constantly swimming in order to breathe. So I was

779
00:40:31.679 --> 00:40:34.360
<v Speaker 7>really interested in, well what does that cost? What does

780
00:40:34.400 --> 00:40:35.239
<v Speaker 7>that cost to shark?

781
00:40:35.679 --> 00:40:39.199
<v Speaker 6>God? That sounds like workaholism. Uh yeah, never stop, never stop,

782
00:40:39.280 --> 00:40:39.679
<v Speaker 6>never stop.

783
00:40:40.480 --> 00:40:42.239
<v Speaker 7>So I figured, okay, how am I going to measure this.

784
00:40:42.599 --> 00:40:44.840
<v Speaker 7>So I thought, well, what I'll do is I'll build

785
00:40:44.920 --> 00:40:48.400
<v Speaker 7>a big water treadmill for these sharks, and then I'll

786
00:40:48.400 --> 00:40:50.360
<v Speaker 7>put them in this water treadmill, and then I'll make

787
00:40:50.400 --> 00:40:52.719
<v Speaker 7>them swim at different speeds, and I'll measure how much

788
00:40:52.760 --> 00:40:55.320
<v Speaker 7>oxygen they take out the water. So if we know

789
00:40:55.400 --> 00:40:57.519
<v Speaker 7>how much oxygen and animal consumes, you know how many

790
00:40:57.599 --> 00:40:59.760
<v Speaker 7>calories are burning. Now they need to make a fit

791
00:40:59.800 --> 00:41:03.400
<v Speaker 7>pit for them. So I built my own acoustic transmitter

792
00:41:04.480 --> 00:41:07.159
<v Speaker 7>that measured every single tail beat, so every time their

793
00:41:07.199 --> 00:41:09.400
<v Speaker 7>tails waged back and forth, it would produce a ping

794
00:41:09.679 --> 00:41:12.639
<v Speaker 7>underwater ping. And then I follow the sharks around for

795
00:41:12.639 --> 00:41:15.400
<v Speaker 7>forty eight hours and count how many times their tails

796
00:41:15.400 --> 00:41:18.079
<v Speaker 7>were beating per minute. By doing that, I could calculate

797
00:41:18.119 --> 00:41:19.440
<v Speaker 7>how many calories they burn per day.

798
00:41:19.920 --> 00:41:20.800
<v Speaker 6>Oh my god.

799
00:41:20.880 --> 00:41:24.800
<v Speaker 7>And so basically what I found out was these baby

800
00:41:24.800 --> 00:41:28.239
<v Speaker 7>hammerheads were burning so many calories that they only had

801
00:41:28.239 --> 00:41:30.280
<v Speaker 7>about a three week period to learn how to feed

802
00:41:30.480 --> 00:41:32.960
<v Speaker 7>proficiently on their own, where they would starve to death.

803
00:41:33.519 --> 00:41:36.000
<v Speaker 6>Now, what is that about some sharks where they have

804
00:41:36.039 --> 00:41:37.519
<v Speaker 6>to stay moving all the time. Is that so that

805
00:41:37.559 --> 00:41:40.280
<v Speaker 6>water continues to pass their gills like that? Seems like

806
00:41:40.280 --> 00:41:43.280
<v Speaker 6>it would be an evolutionary disadvantage, like to the max

807
00:41:46.800 --> 00:41:48.159
<v Speaker 6>why is that still in place?

808
00:41:48.480 --> 00:41:50.199
<v Speaker 7>So I think a lot of that has to do

809
00:41:50.280 --> 00:41:53.000
<v Speaker 7>with Historically many places in the ocean, there's a lot

810
00:41:53.039 --> 00:41:55.960
<v Speaker 7>of oxygen the ocean, and it's only recently that we're

811
00:41:55.960 --> 00:41:57.360
<v Speaker 7>starting to see that change.

812
00:41:57.800 --> 00:42:01.039
<v Speaker 6>So to keep water passing over their sharks have to

813
00:42:01.119 --> 00:42:04.239
<v Speaker 6>swim around with their mouths open, although some species just

814
00:42:04.320 --> 00:42:07.840
<v Speaker 6>chill out and gulp in water. Now, in more oxygen

815
00:42:08.079 --> 00:42:11.760
<v Speaker 6>rich regions of the ocean, sharks can take more pit stops,

816
00:42:11.920 --> 00:42:13.719
<v Speaker 6>they can kind of buoye around a little less.

817
00:42:14.000 --> 00:42:16.719
<v Speaker 7>Their metabolic rates are much lower than that of us

818
00:42:17.000 --> 00:42:20.039
<v Speaker 7>animals that constantly pay a price to keep our body warm,

819
00:42:20.519 --> 00:42:23.760
<v Speaker 7>so their costs are lower, and that means that even

820
00:42:23.800 --> 00:42:27.400
<v Speaker 7>though they're constantly moving, their costs are still substantially lower

821
00:42:27.440 --> 00:42:27.840
<v Speaker 7>than ours.

822
00:42:28.280 --> 00:42:30.079
<v Speaker 6>Does that mean that they're not sleeping or that they're

823
00:42:30.079 --> 00:42:31.360
<v Speaker 6>moving while sleeping.

824
00:42:31.039 --> 00:42:33.840
<v Speaker 7>Well, that's the big question. So there's good evidence that

825
00:42:33.880 --> 00:42:36.840
<v Speaker 7>some of these sharks actually do kind of go quiescent

826
00:42:36.920 --> 00:42:39.960
<v Speaker 7>even though they're moving. So, you know, you think of

827
00:42:40.000 --> 00:42:42.840
<v Speaker 7>those people that are restless sleepers, even while they're sleeping,

828
00:42:42.840 --> 00:42:45.360
<v Speaker 7>they're rolling all over. At one of those people you know,

829
00:42:45.440 --> 00:42:47.400
<v Speaker 7>so I could probably get more exercise sleeping than I

830
00:42:47.480 --> 00:42:52.000
<v Speaker 7>do during the day sometimes. So it's not animals aren't moving.

831
00:42:52.079 --> 00:42:53.960
<v Speaker 7>They are moving, it's just that they have to do

832
00:42:54.000 --> 00:42:56.639
<v Speaker 7>that to breathe. But what we think is their brains

833
00:42:56.639 --> 00:42:59.559
<v Speaker 7>are kind of slowing down and everything is slowing down.

834
00:43:00.400 --> 00:43:03.440
<v Speaker 7>And we recently did a really cool experiment with these

835
00:43:03.480 --> 00:43:06.199
<v Speaker 7>baby white shirts that were studying, and we built a

836
00:43:06.239 --> 00:43:09.239
<v Speaker 7>custom fitbit for them that clamps in their dorsal fin

837
00:43:09.639 --> 00:43:12.280
<v Speaker 7>and that fitbit measures every tail beat they make and

838
00:43:12.400 --> 00:43:15.199
<v Speaker 7>also measures every motion they make. What we found was

839
00:43:15.239 --> 00:43:17.519
<v Speaker 7>really cool. So two of the sharks that we tracked,

840
00:43:17.920 --> 00:43:20.360
<v Speaker 7>we're doing these thirty foot circles, and they were swimming

841
00:43:20.360 --> 00:43:23.559
<v Speaker 7>in a bank. So they'd bank swim a thirty foot

842
00:43:23.559 --> 00:43:26.800
<v Speaker 7>circle and that circle was almost a perfect circle. Oh crazy,

843
00:43:26.800 --> 00:43:28.519
<v Speaker 7>And they would do that for twenty minutes, and then

844
00:43:28.519 --> 00:43:30.400
<v Speaker 7>all of a sudden they would stop and reverse and go

845
00:43:30.480 --> 00:43:32.920
<v Speaker 7>back the other way. And they'd do that for twenty minutes,

846
00:43:32.920 --> 00:43:34.760
<v Speaker 7>and they'd stop, reverse and go back the other way,

847
00:43:34.800 --> 00:43:36.400
<v Speaker 7>and they would do that for four hours.

848
00:43:36.599 --> 00:43:37.400
<v Speaker 6>Oh my god.

849
00:43:37.519 --> 00:43:40.000
<v Speaker 7>So we're scratching our heads, going what in the hell

850
00:43:40.079 --> 00:43:44.159
<v Speaker 7>is that? So my students started looking through the literature,

851
00:43:44.159 --> 00:43:48.320
<v Speaker 7>and it turns out that migratory birds that fly will

852
00:43:48.360 --> 00:43:51.239
<v Speaker 7>actually turn off half their brain. And when they do that,

853
00:43:51.320 --> 00:43:54.599
<v Speaker 7>they'll fly in a circle in one direction, and then

854
00:43:54.639 --> 00:43:56.079
<v Speaker 7>they'll turn off the other half of their brain and

855
00:43:56.079 --> 00:43:57.480
<v Speaker 7>flying circle in the opposite direction.

856
00:43:57.599 --> 00:43:59.639
<v Speaker 6>Oh my word.

857
00:44:00.159 --> 00:44:03.320
<v Speaker 7>Y'all just believe that that's the way that these migratory birds,

858
00:44:03.360 --> 00:44:05.920
<v Speaker 7>which are warm bodied, right, so they're spending a lot

859
00:44:05.920 --> 00:44:09.239
<v Speaker 7>of energy keeping their bodies warm, are basically resting their

860
00:44:09.280 --> 00:44:12.280
<v Speaker 7>brain and they kind of go on autopilot like that.

861
00:44:12.800 --> 00:44:15.440
<v Speaker 6>Are sharks doing the same thing, then it could be?

862
00:44:16.079 --> 00:44:16.400
<v Speaker 7>Could be.

863
00:44:16.639 --> 00:44:18.760
<v Speaker 6>And now when you say white sharks, is that a

864
00:44:18.840 --> 00:44:21.639
<v Speaker 6>new term for great white sharks or white sharks little

865
00:44:21.679 --> 00:44:22.480
<v Speaker 6>great white sharks?

866
00:44:22.960 --> 00:44:27.079
<v Speaker 7>Really good question. We've gotten rid of the great part.

867
00:44:27.239 --> 00:44:32.159
<v Speaker 7>So common common name now is white shark aka the.

868
00:44:32.199 --> 00:44:35.039
<v Speaker 6>Great white because great white has such a cachet for

869
00:44:35.199 --> 00:44:37.239
<v Speaker 6>like watch out, it's a killer, right.

870
00:44:37.199 --> 00:44:39.039
<v Speaker 7>You know, it's given them such a big head.

871
00:44:39.639 --> 00:44:41.880
<v Speaker 6>So there's such dicks.

872
00:44:41.920 --> 00:44:45.360
<v Speaker 7>Now we're trying to bring them back to reality. There's

873
00:44:45.400 --> 00:44:47.920
<v Speaker 7>such a pre madonna. They're just gonna be white.

874
00:44:47.719 --> 00:44:52.119
<v Speaker 6>Sharks now, such complicated coffee orders, and so we just

875
00:44:52.119 --> 00:44:54.840
<v Speaker 6>call them white sharks. Now, yeah, okay, that's good to know.

876
00:44:54.880 --> 00:44:56.519
<v Speaker 6>I wasn't sure if they were just like little ones.

877
00:44:57.400 --> 00:45:00.840
<v Speaker 6>And then is there what is the biggest flim flam

878
00:45:01.039 --> 00:45:03.840
<v Speaker 6>that you would like to debunk about sharks If you

879
00:45:03.880 --> 00:45:05.800
<v Speaker 6>could bust a myth, what would it be?

880
00:45:06.079 --> 00:45:08.760
<v Speaker 7>Well, so there's actually a lot.

881
00:45:09.079 --> 00:45:09.679
<v Speaker 6>Okay, probably the.

882
00:45:09.679 --> 00:45:11.400
<v Speaker 7>Biggest one is if you're in the water you see

883
00:45:11.440 --> 00:45:15.199
<v Speaker 7>a shark, it's going to attack you. That just simply

884
00:45:16.360 --> 00:45:19.840
<v Speaker 7>is bullshit. That's just not true. I mean, we have

885
00:45:20.079 --> 00:45:22.639
<v Speaker 7>that millions of people in the water in southern California

886
00:45:22.800 --> 00:45:26.880
<v Speaker 7>year round in and amount sharks every single day and

887
00:45:26.960 --> 00:45:30.000
<v Speaker 7>nothing happens. Now, they may not see the shark, but

888
00:45:30.000 --> 00:45:33.000
<v Speaker 7>those sharks are there. So this myth that if you're

889
00:45:33.039 --> 00:45:34.880
<v Speaker 7>in the water, the sharks are going to bite you.

890
00:45:34.960 --> 00:45:37.000
<v Speaker 7>The other one is if you're in the water and

891
00:45:37.039 --> 00:45:41.679
<v Speaker 7>you're bleeding. Great example, and I get this every spring

892
00:45:42.519 --> 00:45:44.400
<v Speaker 7>if a woman is mentuating is it safe for her

893
00:45:44.440 --> 00:45:45.239
<v Speaker 7>to swim in the ocean?

894
00:45:45.320 --> 00:45:49.159
<v Speaker 6>Yes. I got this question from patron and Mars expert

895
00:45:49.679 --> 00:45:51.760
<v Speaker 6>Jennifer Booz, who was a guest on a previous episode.

896
00:45:51.800 --> 00:45:53.320
<v Speaker 6>She said, ken of sharks smell my period in the

897
00:45:53.320 --> 00:45:53.679
<v Speaker 6>water or.

898
00:45:53.679 --> 00:45:58.320
<v Speaker 7>What probably if it's very close. But the reality of

899
00:45:58.360 --> 00:46:00.360
<v Speaker 7>it is there are little kids out there on the

900
00:46:00.400 --> 00:46:02.880
<v Speaker 7>beach that are all skinned up. Right, We're bleeding. So

901
00:46:03.000 --> 00:46:05.199
<v Speaker 7>every little kid that goes to the beach that skins

902
00:46:05.239 --> 00:46:08.119
<v Speaker 7>his knee or her knee on something is bleeding in

903
00:46:08.119 --> 00:46:10.119
<v Speaker 7>the water. It's not like sharks are picking them off

904
00:46:10.159 --> 00:46:14.320
<v Speaker 7>every day. It's just not true. So people have this

905
00:46:14.440 --> 00:46:17.480
<v Speaker 7>vision that a drop of blood sends sharks into this craze.

906
00:46:17.559 --> 00:46:21.039
<v Speaker 7>It's just not true, okay. And the other examples I

907
00:46:21.159 --> 00:46:23.519
<v Speaker 7>use is, man, I can't tell you how many hours

908
00:46:23.559 --> 00:46:26.400
<v Speaker 7>I've spent putting hundreds of pounds of ground up fish

909
00:46:26.440 --> 00:46:29.199
<v Speaker 7>and blood in the water to try to attract sharks

910
00:46:29.760 --> 00:46:32.400
<v Speaker 7>and get absolutely nothing right.

911
00:46:32.480 --> 00:46:35.320
<v Speaker 6>You're like, you must be the real chum master out there, Like,

912
00:46:35.400 --> 00:46:37.880
<v Speaker 6>how much of your work involves hauling buckets of chum.

913
00:46:38.800 --> 00:46:40.320
<v Speaker 7>Well, I used to do it a lot. I try

914
00:46:40.320 --> 00:46:43.920
<v Speaker 7>to do it less now. Okay, So mainly because we're

915
00:46:44.039 --> 00:46:45.800
<v Speaker 7>putting a lot of nutrients in the ocean that we

916
00:46:45.840 --> 00:46:48.639
<v Speaker 7>don't need to use. They're better ways to attract sharks.

917
00:46:49.079 --> 00:46:52.280
<v Speaker 7>So but the bottom line is, here's the situation where

918
00:46:52.280 --> 00:46:55.039
<v Speaker 7>we're trying to attract them using the same things and

919
00:46:55.079 --> 00:46:58.760
<v Speaker 7>we can't. So this whole fallacy, Oh my god, you know,

920
00:46:58.760 --> 00:47:01.000
<v Speaker 7>if I'm bleeding in the water, you know, sharks are

921
00:47:01.000 --> 00:47:04.039
<v Speaker 7>going to, you know, form a frenzy. It's just not true.

922
00:47:04.480 --> 00:47:06.960
<v Speaker 6>Now, where were you? Do you remember the moment you

923
00:47:07.039 --> 00:47:10.199
<v Speaker 6>heard about sharknado? Do you remember the actual moment and

924
00:47:10.239 --> 00:47:11.280
<v Speaker 6>what your reaction was.

925
00:47:12.199 --> 00:47:14.960
<v Speaker 7>Actually, I got after the first one came out. I

926
00:47:14.960 --> 00:47:17.360
<v Speaker 7>never saw any of them. After the first one came out,

927
00:47:17.360 --> 00:47:20.559
<v Speaker 7>I got a call from a reporter who actually asked me,

928
00:47:21.039 --> 00:47:22.440
<v Speaker 7>could that really happen?

929
00:47:23.039 --> 00:47:26.119
<v Speaker 6>I mean the answer is yes, I'm sure all the time,

930
00:47:26.239 --> 00:47:26.840
<v Speaker 6>very frequent.

931
00:47:28.800 --> 00:47:30.880
<v Speaker 7>I mean I was shocked, and I was trying to

932
00:47:30.960 --> 00:47:33.320
<v Speaker 7>termin where they're serious. I think they were. I really

933
00:47:33.360 --> 00:47:36.320
<v Speaker 7>I think they were. And I was like, well, you know,

934
00:47:36.480 --> 00:47:38.800
<v Speaker 7>there are cases during hurricanes and things like that that

935
00:47:38.880 --> 00:47:41.519
<v Speaker 7>shark's doing inland they actually get carried in by storm

936
00:47:41.559 --> 00:47:43.400
<v Speaker 7>surge and things like that. But I don't I don't

937
00:47:43.400 --> 00:47:46.280
<v Speaker 7>think I've ever heard of a swirling tornado of sharks

938
00:47:46.320 --> 00:47:48.840
<v Speaker 7>swirling around off the ocean from a waterspout. That just

939
00:47:48.880 --> 00:47:52.079
<v Speaker 7>doesn't happen. So I think those are the sorts of

940
00:47:52.280 --> 00:47:54.400
<v Speaker 7>crazy things that every once in a while happened, and

941
00:47:54.440 --> 00:47:56.400
<v Speaker 7>you shake your head, like, what.

942
00:47:56.639 --> 00:47:59.360
<v Speaker 6>Like, even though the world can seem like a dystopian

943
00:47:59.400 --> 00:48:02.639
<v Speaker 6>simulation right now, like politically, like Shark NATO's not going

944
00:48:02.719 --> 00:48:03.119
<v Speaker 6>to happen.

945
00:48:03.360 --> 00:48:06.519
<v Speaker 7>No, okay, it's not going to happen, as crazy as

946
00:48:06.559 --> 00:48:09.639
<v Speaker 7>it may be. But the bottom line is, actually I

947
00:48:09.679 --> 00:48:12.559
<v Speaker 7>think some of those movies are are They're fun. I

948
00:48:12.599 --> 00:48:15.079
<v Speaker 7>get it, they're fun. They're kind of a cool twist,

949
00:48:15.199 --> 00:48:19.079
<v Speaker 7>and they're so unrealistic that it actually helps. It helps

950
00:48:19.199 --> 00:48:21.039
<v Speaker 7>get people over the fear of sharks because they think

951
00:48:21.119 --> 00:48:25.000
<v Speaker 7>that's just utterly ridiculous. So in a way, the campy

952
00:48:25.039 --> 00:48:26.960
<v Speaker 7>ones like that actually help sharks.

953
00:48:27.000 --> 00:48:30.679
<v Speaker 6>I think, do you have a favorite shark movie, because

954
00:48:30.679 --> 00:48:33.199
<v Speaker 6>I'm sure you have several unfavorite shark movies.

955
00:48:33.320 --> 00:48:35.760
<v Speaker 7>Oh my god. People give me DVDs all the time.

956
00:48:35.760 --> 00:48:37.440
<v Speaker 7>I have a stack up there. I try. I try

957
00:48:37.440 --> 00:48:38.039
<v Speaker 7>to give them away.

958
00:48:39.119 --> 00:48:40.400
<v Speaker 6>You're like, getase.

959
00:48:40.559 --> 00:48:42.880
<v Speaker 7>Well, actually, Jaws is one of my favorites. Is it

960
00:48:42.920 --> 00:48:43.679
<v Speaker 7>really really is?

961
00:48:44.199 --> 00:48:44.400
<v Speaker 2>Well?

962
00:48:44.519 --> 00:48:44.800
<v Speaker 6>For me?

963
00:48:45.000 --> 00:48:47.360
<v Speaker 7>I was there. I grew up on Martha's vineyards, so

964
00:48:47.400 --> 00:48:50.400
<v Speaker 7>I was there when they were filming it. Oh my god,

965
00:48:51.480 --> 00:48:54.559
<v Speaker 7>half my half my kids I went to school with

966
00:48:54.599 --> 00:48:56.559
<v Speaker 7>are in the movie half the time.

967
00:48:56.880 --> 00:48:58.280
<v Speaker 6>God, holy shit, that's crazy.

968
00:48:58.440 --> 00:49:01.639
<v Speaker 7>So for me, watching Jaws is like family reunion.

969
00:49:02.559 --> 00:49:05.519
<v Speaker 6>So do you think that influenced at all your work

970
00:49:05.559 --> 00:49:08.559
<v Speaker 6>with sharks or how do you grapple with the fact that,

971
00:49:08.679 --> 00:49:12.440
<v Speaker 6>like that that movie is part of your childhood and

972
00:49:12.960 --> 00:49:15.440
<v Speaker 6>it's part of so many people's fear of sharks. How

973
00:49:15.480 --> 00:49:16.360
<v Speaker 6>do you merge the two.

974
00:49:16.559 --> 00:49:19.400
<v Speaker 7>Well, you know that maybe being there and seeing how

975
00:49:19.440 --> 00:49:22.000
<v Speaker 7>it was made. You know, so watching the sausage being made,

976
00:49:22.079 --> 00:49:24.280
<v Speaker 7>you know, give her a different impression of what you're eating. Right.

977
00:49:24.559 --> 00:49:27.159
<v Speaker 7>So the idea there is, you know, we saw all

978
00:49:27.159 --> 00:49:29.159
<v Speaker 7>the things. You know, a lot of my friends school

979
00:49:29.159 --> 00:49:31.280
<v Speaker 7>friends were in the movie. There were either extras or

980
00:49:31.280 --> 00:49:34.079
<v Speaker 7>things like that, and you know, they saw the mechanical shark,

981
00:49:34.199 --> 00:49:36.840
<v Speaker 7>and you know, sometimes it didn't work, and you know,

982
00:49:36.960 --> 00:49:39.239
<v Speaker 7>so when you see all those things, then you realize

983
00:49:39.280 --> 00:49:42.119
<v Speaker 7>it's just a movie, right, So I think being there

984
00:49:42.159 --> 00:49:44.559
<v Speaker 7>when that was happening made it easier. But of course

985
00:49:44.559 --> 00:49:47.199
<v Speaker 7>when you watch the movie, this is the brilliance of

986
00:49:47.320 --> 00:49:50.239
<v Speaker 7>Steven Spielberg, right, you know, none of the things he

987
00:49:50.320 --> 00:49:53.079
<v Speaker 7>wanted to actually shoot, like that real underwater footage they

988
00:49:53.119 --> 00:49:55.719
<v Speaker 7>had a hard time getting. And then the mechanical shark

989
00:49:55.800 --> 00:49:58.679
<v Speaker 7>really works. So he made that movie where you actually

990
00:49:58.760 --> 00:50:01.239
<v Speaker 7>only see the shark and only minutes of the movie.

991
00:50:01.320 --> 00:50:02.480
<v Speaker 6>Oh really, I didn't realize that.

992
00:50:02.599 --> 00:50:05.039
<v Speaker 7>Watch it again. See how many times you actually see

993
00:50:05.079 --> 00:50:07.559
<v Speaker 7>a shark, whether it be a mechanical one or a

994
00:50:07.559 --> 00:50:11.079
<v Speaker 7>real one. So it's your brain that's doing that. Your

995
00:50:11.119 --> 00:50:13.760
<v Speaker 7>brain is building the monster. And that was the brilliant

996
00:50:13.760 --> 00:50:18.400
<v Speaker 7>part that in the soundtrack track is just amazing, right,

997
00:50:18.440 --> 00:50:22.320
<v Speaker 7>I mean, John Williams is amazing. So it creates that

998
00:50:22.920 --> 00:50:25.119
<v Speaker 7>whole scene in your head.

999
00:50:25.440 --> 00:50:28.480
<v Speaker 6>This feels kind of like a shark based stop hitting

1000
00:50:28.519 --> 00:50:30.320
<v Speaker 6>yourself kind of a situation, do you know what I mean?

1001
00:50:30.360 --> 00:50:32.320
<v Speaker 6>Like the movie's doing it, but also we're doing it

1002
00:50:32.320 --> 00:50:35.760
<v Speaker 6>to ourselves. But it's more we're doing okay. And now

1003
00:50:36.280 --> 00:50:39.119
<v Speaker 6>have you ever said, be honest with me in the field,

1004
00:50:39.239 --> 00:50:41.280
<v Speaker 6>we're going to need a bigger boat. Uh?

1005
00:50:41.360 --> 00:50:44.280
<v Speaker 7>Yes, has that happened, Yes, it has. It's happened a

1006
00:50:44.320 --> 00:50:46.280
<v Speaker 7>couple of times, not because of the size of the sharks,

1007
00:50:46.559 --> 00:50:49.639
<v Speaker 7>but usually because the ocean that we're in. So last summer,

1008
00:50:49.719 --> 00:50:52.639
<v Speaker 7>my students were out tracking those baby hammerheads or baby

1009
00:50:52.679 --> 00:50:54.599
<v Speaker 7>white sharks that I was telling you about. We're doing

1010
00:50:54.599 --> 00:50:56.960
<v Speaker 7>this out of a small seventeen foot Boston Whaler. Well,

1011
00:50:56.960 --> 00:50:59.559
<v Speaker 7>the third shark we did. At one o'clock in the afternoon,

1012
00:50:59.559 --> 00:51:01.119
<v Speaker 7>my students call me up and they go, we to

1013
00:51:01.159 --> 00:51:02.960
<v Speaker 7>need a pigo poach. So I go, okay, I told

1014
00:51:03.000 --> 00:51:04.920
<v Speaker 7>my other students take out a bigger boat and we'll

1015
00:51:04.920 --> 00:51:07.719
<v Speaker 7>switch boats. So they switch out boats, and then I

1016
00:51:07.760 --> 00:51:09.719
<v Speaker 7>get another phone call at one o'clock in the morning

1017
00:51:10.000 --> 00:51:12.800
<v Speaker 7>and they're like, we're now off Newport Beach that's like

1018
00:51:12.920 --> 00:51:14.760
<v Speaker 7>twenty two miles away, and they go.

1019
00:51:14.840 --> 00:51:16.039
<v Speaker 8>We to need a pigo poach.

1020
00:51:16.239 --> 00:51:16.920
<v Speaker 6>They're going.

1021
00:51:17.000 --> 00:51:20.000
<v Speaker 7>Man, when they know when they're ready to leave a spot,

1022
00:51:20.320 --> 00:51:22.920
<v Speaker 7>it seems like they know exactly where to go, and

1023
00:51:22.960 --> 00:51:24.119
<v Speaker 7>they make a bee line.

1024
00:51:24.239 --> 00:51:25.840
<v Speaker 6>They're just like, way out yep.

1025
00:51:26.000 --> 00:51:29.880
<v Speaker 7>So on, you know, I'm done with Long Beach. I'm

1026
00:51:29.880 --> 00:51:31.679
<v Speaker 7>going to Dana Point and I'm going to hang out

1027
00:51:31.679 --> 00:51:32.159
<v Speaker 7>there for a month.

1028
00:51:32.480 --> 00:51:34.119
<v Speaker 6>Reminds me of people I used to know, like in

1029
00:51:34.159 --> 00:51:37.079
<v Speaker 6>club days that would like go to a club ten thirty,

1030
00:51:37.119 --> 00:51:40.159
<v Speaker 6>dait arrive eleven fifteen, or at the next club, you're like,

1031
00:51:40.159 --> 00:51:41.079
<v Speaker 6>where are we going next?

1032
00:51:41.280 --> 00:51:42.800
<v Speaker 7>Exactly? This place is dead.

1033
00:51:42.840 --> 00:51:47.000
<v Speaker 6>Have you been in an underwater shark cage? Yes, yeah,

1034
00:51:47.039 --> 00:51:49.599
<v Speaker 6>you've been in those right. My thought on them is

1035
00:51:49.639 --> 00:51:51.480
<v Speaker 6>like they look scary, but also I'm like they look

1036
00:51:51.559 --> 00:51:53.800
<v Speaker 6>like they're not going to They seem like they would

1037
00:51:53.840 --> 00:51:57.360
<v Speaker 6>be safer than other things because they're not going to

1038
00:51:57.400 --> 00:51:57.920
<v Speaker 6>buy through.

1039
00:51:57.760 --> 00:51:59.559
<v Speaker 7>The bars, right, yes, exactly.

1040
00:52:00.079 --> 00:52:00.920
<v Speaker 6>Fun is it crazy?

1041
00:52:01.360 --> 00:52:04.960
<v Speaker 7>It's kind of cool? I mean, you do. You do

1042
00:52:05.000 --> 00:52:08.800
<v Speaker 7>feel somewhat restricted, right, you know, because you can't move

1043
00:52:08.840 --> 00:52:10.840
<v Speaker 7>as well, and as a diver, I'm used to being

1044
00:52:10.880 --> 00:52:13.360
<v Speaker 7>in the open water. I feel more comfortable, you know,

1045
00:52:13.440 --> 00:52:16.320
<v Speaker 7>being able to move a little bit more freely. The

1046
00:52:16.400 --> 00:52:18.679
<v Speaker 7>other thing that is always a little uncomfortable is when

1047
00:52:18.679 --> 00:52:20.679
<v Speaker 7>the cage is hanging in the water and you're hanging

1048
00:52:20.679 --> 00:52:23.000
<v Speaker 7>by a rope, right or a cable or something like that.

1049
00:52:23.039 --> 00:52:25.199
<v Speaker 7>You go, Okay, wait a minute, I'm in a box

1050
00:52:26.000 --> 00:52:28.239
<v Speaker 7>over two hundred feet of water. You know. It sounds

1051
00:52:28.280 --> 00:52:30.639
<v Speaker 7>like a plot to a movie, right yeah, And you're going,

1052
00:52:30.639 --> 00:52:32.119
<v Speaker 7>how quickly can I get out of here? If I

1053
00:52:32.159 --> 00:52:35.960
<v Speaker 7>have to? But the biggest problem that has occurred with

1054
00:52:36.039 --> 00:52:39.320
<v Speaker 7>some of the cages is that the photographers want big windows.

1055
00:52:39.320 --> 00:52:41.239
<v Speaker 7>They have big cameras, and they want to get those

1056
00:52:41.239 --> 00:52:43.880
<v Speaker 7>big cameras out those windows. You don't get a beautiful

1057
00:52:43.880 --> 00:52:46.480
<v Speaker 7>shot of this awesome sharks when you buy with bars

1058
00:52:46.519 --> 00:52:48.719
<v Speaker 7>in it. Yeah, so they make the windows bigger. But

1059
00:52:48.760 --> 00:52:51.159
<v Speaker 7>what happens is the smaller sharks can swim through the

1060
00:52:51.159 --> 00:52:53.960
<v Speaker 7>windows and occasionally when they get in the cage with you,

1061
00:52:54.000 --> 00:52:56.800
<v Speaker 7>they don't like that. Yeah, and they start bouncing off

1062
00:52:56.840 --> 00:52:58.760
<v Speaker 7>the walls. And you're in the cage with a shark,

1063
00:52:58.840 --> 00:53:00.880
<v Speaker 7>and the sharks not happy out being in the cage,

1064
00:53:00.880 --> 00:53:03.639
<v Speaker 7>and you're trying to get out of the cage. Yeah.

1065
00:53:03.679 --> 00:53:05.239
<v Speaker 7>Those aren't Those aren't good scenarios.

1066
00:53:05.320 --> 00:53:06.880
<v Speaker 6>Yeah, that sounds like having a bee in your car.

1067
00:53:07.000 --> 00:53:10.079
<v Speaker 7>It's kind of like that. So for me, I prefer

1068
00:53:10.239 --> 00:53:13.920
<v Speaker 7>not to use cages. And in good clear water, when

1069
00:53:13.920 --> 00:53:15.639
<v Speaker 7>you can see the sharks coming and the sharks know

1070
00:53:15.679 --> 00:53:18.239
<v Speaker 7>you can see them coming, you feel a lot more comfortable.

1071
00:53:18.679 --> 00:53:20.960
<v Speaker 6>Have you ever gotten a little love nibble from a shark?

1072
00:53:21.679 --> 00:53:24.159
<v Speaker 7>The little ones because they don't like being held, right,

1073
00:53:25.000 --> 00:53:27.000
<v Speaker 7>A lot of animals that don't like being held. So

1074
00:53:27.559 --> 00:53:30.480
<v Speaker 7>those are the ones that are there's some forgiveness there, right,

1075
00:53:30.599 --> 00:53:34.639
<v Speaker 7>this little teeth, little wounds. I've been bumped a couple

1076
00:53:34.679 --> 00:53:37.360
<v Speaker 7>of times, I've been come close to getting bit. But

1077
00:53:37.559 --> 00:53:40.559
<v Speaker 7>there's one rule in my lab, one rule, really important rule.

1078
00:53:40.679 --> 00:53:43.760
<v Speaker 7>Do not get bitten as the number one rule. I

1079
00:53:43.760 --> 00:53:46.079
<v Speaker 7>always tell my students if there's one thing you leave

1080
00:53:46.119 --> 00:53:52.239
<v Speaker 7>the lab with rule number one. I'm not taking to

1081
00:53:52.239 --> 00:53:53.320
<v Speaker 7>anybody the emergency room.

1082
00:53:53.719 --> 00:53:55.719
<v Speaker 6>Oh my god, how do you And so they know

1083
00:53:55.760 --> 00:53:56.559
<v Speaker 6>their precautions.

1084
00:53:56.960 --> 00:53:59.440
<v Speaker 7>Yes, we spend a lot of time training, we really do.

1085
00:53:59.480 --> 00:54:01.199
<v Speaker 7>We spend a lot of time on how to properly

1086
00:54:01.199 --> 00:54:03.400
<v Speaker 7>hold sharks. And it's not just for our safety, it's

1087
00:54:03.400 --> 00:54:05.840
<v Speaker 7>for theirs, because we want to make sure these animals

1088
00:54:05.840 --> 00:54:08.400
<v Speaker 7>are well taken care of. But the other part is

1089
00:54:08.760 --> 00:54:10.519
<v Speaker 7>when you're in the water, what do you do when

1090
00:54:10.519 --> 00:54:12.440
<v Speaker 7>you see these sharks? And can we begin to interpret

1091
00:54:12.480 --> 00:54:15.760
<v Speaker 7>their behavior and generally what you find. And most water

1092
00:54:15.840 --> 00:54:17.360
<v Speaker 7>people know this already.

1093
00:54:17.559 --> 00:54:17.719
<v Speaker 6>You know.

1094
00:54:17.760 --> 00:54:20.199
<v Speaker 7>It's like having dogs. So people that have dogs are

1095
00:54:20.119 --> 00:54:21.840
<v Speaker 7>around dogs all the time. You can tell when a

1096
00:54:21.880 --> 00:54:23.960
<v Speaker 7>dog's upset, you can tell when a dog's afraid, you

1097
00:54:24.000 --> 00:54:26.320
<v Speaker 7>can tell when a dog's angry, and you know what

1098
00:54:26.360 --> 00:54:30.840
<v Speaker 7>to do in those in response to those recognitions. Sharks

1099
00:54:30.840 --> 00:54:33.400
<v Speaker 7>are no different. They really aren't. So once you start

1100
00:54:33.440 --> 00:54:35.960
<v Speaker 7>to interpret body language, you can start to go, Okay,

1101
00:54:36.119 --> 00:54:38.119
<v Speaker 7>that shark is not in a good state. I'm just

1102
00:54:38.159 --> 00:54:38.840
<v Speaker 7>going to back up.

1103
00:54:39.559 --> 00:54:42.079
<v Speaker 6>Also, I asked later it happened to be off Mike

1104
00:54:42.320 --> 00:54:46.519
<v Speaker 6>if sharks have individual personalities, and Chris stopped and looked

1105
00:54:46.519 --> 00:54:49.360
<v Speaker 6>at me like I had asked the same question about

1106
00:54:49.360 --> 00:54:53.000
<v Speaker 6>his children, and rightfully so he was like, oh, you

1107
00:54:53.119 --> 00:54:56.239
<v Speaker 6>dear woman, Yes, of course they do. So my job

1108
00:54:56.320 --> 00:54:58.920
<v Speaker 6>in life is now to wear spiked shoes and to

1109
00:54:59.039 --> 00:55:02.039
<v Speaker 6>climb the near tallest tree, and screamed to as many

1110
00:55:02.039 --> 00:55:07.199
<v Speaker 6>people in your shot that each shark has a unique personality.

1111
00:55:07.400 --> 00:55:10.719
<v Speaker 6>They're like dogs or people in the real world. Maybe

1112
00:55:10.760 --> 00:55:12.800
<v Speaker 6>some of them are really sweet and would help you move,

1113
00:55:13.119 --> 00:55:16.239
<v Speaker 6>and then others would like not even RSVP for your

1114
00:55:16.280 --> 00:55:17.239
<v Speaker 6>birthday party.

1115
00:55:17.400 --> 00:55:19.840
<v Speaker 7>Or you know it's coming really closed, it's just checking

1116
00:55:19.880 --> 00:55:21.559
<v Speaker 7>me out. If I give it a good swat in

1117
00:55:21.599 --> 00:55:24.559
<v Speaker 7>the nose, you know that'll that'll be good enough. So

1118
00:55:24.639 --> 00:55:27.400
<v Speaker 7>these are the sorts of things that we're learning. We're

1119
00:55:27.440 --> 00:55:29.679
<v Speaker 7>trying to interpret their body language so that we can

1120
00:55:29.719 --> 00:55:32.320
<v Speaker 7>better give that information of the public, so that if

1121
00:55:32.360 --> 00:55:34.599
<v Speaker 7>you see a shark, you can do the same thing

1122
00:55:34.639 --> 00:55:36.039
<v Speaker 7>like you would if you're walking down the street and

1123
00:55:36.079 --> 00:55:36.880
<v Speaker 7>you encounter a dog.

1124
00:55:37.760 --> 00:55:43.400
<v Speaker 6>So it's back up, maybe maybe nose boop. Maybe trust

1125
00:55:43.400 --> 00:55:49.360
<v Speaker 6>your intuition and don't be a bucket of chum pretty much.

1126
00:55:49.480 --> 00:55:50.559
<v Speaker 7>Okay, that's pretty much it.

1127
00:55:50.599 --> 00:55:50.880
<v Speaker 6>Okay.

1128
00:55:50.920 --> 00:55:54.519
<v Speaker 7>Yeah. So and then you know, being aware of your situations.

1129
00:55:55.000 --> 00:55:57.519
<v Speaker 7>So you know, I hear really funny stories some surfers

1130
00:55:57.559 --> 00:55:59.840
<v Speaker 7>who they're like, I love going out in the stir

1131
00:56:00.159 --> 00:56:01.920
<v Speaker 7>and communing with nature. It's great.

1132
00:56:01.960 --> 00:56:02.119
<v Speaker 6>You know.

1133
00:56:02.159 --> 00:56:03.880
<v Speaker 7>There are times them out there and there's this huge

1134
00:56:03.920 --> 00:56:06.360
<v Speaker 7>school of fish around me and they're underneath my board.

1135
00:56:06.480 --> 00:56:08.599
<v Speaker 7>I'm in the middle of it, and I'm thinking that's great.

1136
00:56:08.639 --> 00:56:10.519
<v Speaker 7>I'm like, yeah, that's probably not the best place to be,

1137
00:56:11.079 --> 00:56:12.840
<v Speaker 7>you know, because you're in the middle of a bait

1138
00:56:12.880 --> 00:56:14.880
<v Speaker 7>ball and what a sharks do? They charge you those

1139
00:56:14.880 --> 00:56:16.960
<v Speaker 7>bait balls, and you don't want to have your foot

1140
00:56:17.519 --> 00:56:19.079
<v Speaker 7>mistaken as a piece of bait.

1141
00:56:19.320 --> 00:56:21.199
<v Speaker 6>Oh I've never heard of the term bait ball, but

1142
00:56:21.239 --> 00:56:22.199
<v Speaker 6>it's now my favorite.

1143
00:56:22.360 --> 00:56:27.599
<v Speaker 7>Yep yep. So the other one is they're out there

1144
00:56:27.639 --> 00:56:30.840
<v Speaker 7>and it's beautiful evening and a baby seal or sea

1145
00:56:30.840 --> 00:56:33.079
<v Speaker 7>lion climbs on their board and they're thinking, oh, what

1146
00:56:33.199 --> 00:56:37.199
<v Speaker 7>a touching moment. It's wanting to bond with me. Actually,

1147
00:56:37.199 --> 00:56:39.440
<v Speaker 7>it's trying to hide from what's in the water that's

1148
00:56:39.440 --> 00:56:40.199
<v Speaker 7>trying to get it.

1149
00:56:41.000 --> 00:56:42.719
<v Speaker 6>Oh man, I just went so deep down a rabbit

1150
00:56:42.719 --> 00:56:46.119
<v Speaker 6>hole watching clips of seals on surfboards, and they also

1151
00:56:46.280 --> 00:56:49.360
<v Speaker 6>flop into fishing boats to take refuge from orcas like

1152
00:56:49.400 --> 00:56:52.400
<v Speaker 6>scared little aqua dogs. And if you're grumpy, are in

1153
00:56:52.440 --> 00:56:56.800
<v Speaker 6>a bad mood, just consider our species so lucky that

1154
00:56:56.840 --> 00:56:59.599
<v Speaker 6>the thing that kills us the most, especially as a nation,

1155
00:57:00.119 --> 00:57:03.880
<v Speaker 6>is like eating too many appetizer platters at TJIF Fridays.

1156
00:57:04.360 --> 00:57:08.280
<v Speaker 6>Other animals are constantly watching their backs because they might

1157
00:57:08.320 --> 00:57:12.039
<v Speaker 6>get eaten, and we likely have more ability than we're

1158
00:57:12.079 --> 00:57:14.920
<v Speaker 6>aware of to sense that, but we just probably chalk

1159
00:57:14.960 --> 00:57:18.119
<v Speaker 6>those perceptions up to spiedy sense or whatever because we're

1160
00:57:18.119 --> 00:57:20.559
<v Speaker 6>just not used to using them. Now it's time to

1161
00:57:20.639 --> 00:57:23.159
<v Speaker 6>use your questions and get into the rapid fire round.

1162
00:57:23.480 --> 00:57:25.239
<v Speaker 6>But before we get there, we're going to take a

1163
00:57:25.280 --> 00:57:28.360
<v Speaker 6>quick break to toss some money at people doing good work.

1164
00:57:28.639 --> 00:57:31.000
<v Speaker 6>This episode originally came out in twenty eighteen, but now

1165
00:57:31.000 --> 00:57:34.360
<v Speaker 6>that it's out in twenty twenty one, we have sponsors

1166
00:57:34.400 --> 00:57:36.880
<v Speaker 6>and we have donations. So this week's donation goes to

1167
00:57:37.480 --> 00:57:41.480
<v Speaker 6>miss Elasmo and Miss Alasmo. It stands for Minorities in

1168
00:57:41.559 --> 00:57:44.079
<v Speaker 6>Shark Science and it was founded in twenty twenty two

1169
00:57:44.159 --> 00:57:47.119
<v Speaker 6>years again, after this episode was originally recorded, and it's

1170
00:57:47.159 --> 00:57:50.159
<v Speaker 6>a great organization of shark scientists, and they say, right

1171
00:57:50.199 --> 00:57:53.679
<v Speaker 6>now we need donors to support travel for workshop participants,

1172
00:57:53.719 --> 00:57:57.400
<v Speaker 6>our fellowships, and general operating expenses. Also side note, I

1173
00:57:57.719 --> 00:57:59.599
<v Speaker 6>am very much supposed to be taking a break and

1174
00:57:59.599 --> 00:58:01.719
<v Speaker 6>on the honey moon. I just reached out to them

1175
00:58:01.760 --> 00:58:04.199
<v Speaker 6>to see about a bonus episode to turn around quickly,

1176
00:58:04.239 --> 00:58:06.360
<v Speaker 6>because I can't stop myself when it comes to introducing

1177
00:58:06.400 --> 00:58:08.760
<v Speaker 6>you to great people doing really great things. And they

1178
00:58:08.840 --> 00:58:11.199
<v Speaker 6>are them. So there's a link to follow them in

1179
00:58:11.239 --> 00:58:15.079
<v Speaker 6>the show notes at miss Underscore Alasmo. Okay, words from

1180
00:58:15.079 --> 00:58:16.800
<v Speaker 6>sponsors making that donation possible.

1181
00:58:17.480 --> 00:58:22.400
<v Speaker 1>Virgin Media broadband is smooth. How smooth you ask? Well,

1182
00:58:22.559 --> 00:58:23.840
<v Speaker 1>Imagine you're a big old.

1183
00:58:23.719 --> 00:58:28.480
<v Speaker 2>Walruss and rather than lumbering around a glacier avoiding polar bears,

1184
00:58:28.719 --> 00:58:33.760
<v Speaker 2>you're on a lake, driving a speedboat three thousand kilos

1185
00:58:33.800 --> 00:58:37.960
<v Speaker 2>of mollusk, munching magnificence, feeling the wind in your whiskers

1186
00:58:38.000 --> 00:58:42.320
<v Speaker 2>and the sun on your big blubbery face. That's the

1187
00:58:42.440 --> 00:58:45.239
<v Speaker 2>kind of smoothness you feel. With ninety nine point nine

1188
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1189
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1190
00:58:52.800 --> 00:58:56.119
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1191
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<v Speaker 3>Dot I E Forward slash proof.

1192
00:58:57.760 --> 00:58:59.519
<v Speaker 4>So you want to go up this road here and

1193
00:58:59.639 --> 00:59:01.400
<v Speaker 4>get to the it. You take a left and then

1194
00:59:01.440 --> 00:59:02.079
<v Speaker 4>you go past.

1195
00:59:01.840 --> 00:59:02.519
<v Speaker 1>The Murphy's house.

1196
00:59:02.559 --> 00:59:04.559
<v Speaker 4>You know the Murphy's their young lad, Sean. I think

1197
00:59:04.599 --> 00:59:05.800
<v Speaker 4>he's over in London.

1198
00:59:05.480 --> 00:59:06.960
<v Speaker 5>Now, oh yeah.

1199
00:59:07.159 --> 00:59:13.360
<v Speaker 4>FBD doesn't stand for frustratingly bad directions. FBD stands for support.

1200
00:59:13.760 --> 00:59:16.480
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1201
00:59:16.480 --> 00:59:18.320
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1202
00:59:18.679 --> 00:59:22.000
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1203
00:59:22.119 --> 00:59:24.280
<v Speaker 4>Once you pass there, a little terrier was start to

1204
00:59:24.360 --> 00:59:26.840
<v Speaker 4>chase yet and once he gives up, you should be there.

1205
00:59:27.320 --> 00:59:29.960
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1206
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1207
00:59:33.320 --> 00:59:36.119
<v Speaker 4>Insurance Group Limited, trading as FBD Insurance, is regulated by

1208
00:59:36.159 --> 00:59:37.119
<v Speaker 4>the Central Bank of Ireland.

1209
00:59:37.840 --> 00:59:40.639
<v Speaker 8>Do you know what real power is? It's knowing you're

1210
00:59:40.639 --> 00:59:43.360
<v Speaker 8>on the same rate for energy all day, every day.

1211
00:59:43.400 --> 00:59:46.320
<v Speaker 8>With a smart all day plan from board Gosh Energy,

1212
00:59:46.519 --> 00:59:48.679
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1213
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1214
00:59:51.199 --> 00:59:54.519
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1215
00:59:54.559 --> 00:59:56.320
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1216
00:59:56.559 --> 00:59:59.800
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1217
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1218
01:00:02.760 --> 01:00:04.800
<v Speaker 9>day electricity unit rates in twenty nine percent of gas

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1220
01:00:08.440 --> 01:00:12.239
<v Speaker 6>All right, let's descend into the metal cage of inquiry.

1221
01:00:12.639 --> 01:00:15.480
<v Speaker 6>Here we go. There were so many good ones. I

1222
01:00:15.639 --> 01:00:18.320
<v Speaker 6>jammed in as many as I could. But let's start

1223
01:00:18.360 --> 01:00:21.639
<v Speaker 6>with Toefer, who asked this innocent, kind of breezy casual

1224
01:00:21.719 --> 01:00:25.000
<v Speaker 6>question that I love. Is it true that sharks eat

1225
01:00:25.000 --> 01:00:26.000
<v Speaker 6>each other in the womb?

1226
01:00:26.480 --> 01:00:28.920
<v Speaker 7>Okay? So the answer is yes, okay, yeap. So it's

1227
01:00:28.960 --> 01:00:34.280
<v Speaker 7>called a delfha phaiji and it's common in Santaiger sharks. Okay,

1228
01:00:34.639 --> 01:00:36.679
<v Speaker 7>so they're kind of like they should have been called

1229
01:00:36.800 --> 01:00:40.079
<v Speaker 7>highlander shark because there can only be one one PERI

1230
01:00:40.519 --> 01:00:44.280
<v Speaker 7>really yeah, So they eat all their lower, lower, slower

1231
01:00:44.320 --> 01:00:45.159
<v Speaker 7>growing siblings.

1232
01:00:45.360 --> 01:00:49.760
<v Speaker 6>Okay, man, that's the one way to have the survival

1233
01:00:49.760 --> 01:00:54.159
<v Speaker 6>of the fittest. Start them off young. They're all only

1234
01:00:54.280 --> 01:00:56.360
<v Speaker 6>children like, really, me too, that's so weird. I'm an

1235
01:00:56.360 --> 01:01:00.119
<v Speaker 6>only tod. That's so weird. How we're all only to hum?

1236
01:01:00.199 --> 01:01:02.440
<v Speaker 6>Drew wants to know My nine year old Chelsea would

1237
01:01:02.440 --> 01:01:04.079
<v Speaker 6>like to know if sharks fart.

1238
01:01:04.000 --> 01:01:08.760
<v Speaker 7>Thinks ooh, good question. A lot of other fishes do boats.

1239
01:01:09.239 --> 01:01:11.079
<v Speaker 7>There are other reasons for that. They probably do because

1240
01:01:11.119 --> 01:01:13.320
<v Speaker 7>they probably build up a little methane gas in there.

1241
01:01:13.679 --> 01:01:16.079
<v Speaker 6>So for more on this topic, you may want to

1242
01:01:16.119 --> 01:01:20.039
<v Speaker 6>add to your library the reference book Does It Fart?

1243
01:01:20.679 --> 01:01:25.119
<v Speaker 6>The Definitive Field Guide to Animal Flatulence, written by a

1244
01:01:25.199 --> 01:01:29.679
<v Speaker 6>zoologist alongside a salamander expert and fun side note, doctor

1245
01:01:29.800 --> 01:01:33.320
<v Speaker 6>David Stein of the Herpetology episode is thanked in the

1246
01:01:33.360 --> 01:01:36.599
<v Speaker 6>forward of this book for helping inspire it once again

1247
01:01:36.760 --> 01:01:38.719
<v Speaker 6>it's called does It Fart?

1248
01:01:39.360 --> 01:01:42.920
<v Speaker 7>But by and large, sharks digestive systems are amazing.

1249
01:01:43.079 --> 01:01:44.039
<v Speaker 6>Are they so efficient?

1250
01:01:44.159 --> 01:01:48.119
<v Speaker 7>They're unbelievably efficient, and considering what they eat. So, first

1251
01:01:48.159 --> 01:01:51.679
<v Speaker 7>of all, sharks are unique in that they can evert

1252
01:01:51.719 --> 01:01:54.599
<v Speaker 7>their stomach. So like when we get sick, we have

1253
01:01:54.679 --> 01:01:58.239
<v Speaker 7>to have what's called reverse peristalsis, So suddenly muscles that

1254
01:01:58.320 --> 01:02:01.000
<v Speaker 7>normally go in one direction from your mouth to your

1255
01:02:01.000 --> 01:02:03.679
<v Speaker 7>stomach go that's not good in our stomach, and they

1256
01:02:03.719 --> 01:02:07.599
<v Speaker 7>start moving the other direction. That's why you vomit. Sharks

1257
01:02:07.599 --> 01:02:10.039
<v Speaker 7>actually don't do that. They actually turn their stomach inside out.

1258
01:02:10.079 --> 01:02:12.000
<v Speaker 7>Oh my gosh, so they evert it out their mouth.

1259
01:02:12.000 --> 01:02:13.679
<v Speaker 7>They can rinse it out and then pull it back in.

1260
01:02:13.920 --> 01:02:16.519
<v Speaker 6>God, that's so handy. It really is on their twenty

1261
01:02:16.519 --> 01:02:18.480
<v Speaker 6>first birthday. I mean, they do live to be four

1262
01:02:18.559 --> 01:02:20.519
<v Speaker 6>hundred and whatever. But I don't know what the equivalent

1263
01:02:20.559 --> 01:02:22.639
<v Speaker 6>is of legal drinking age, but that would be handy.

1264
01:02:22.840 --> 01:02:25.559
<v Speaker 7>But when you're eating whole fish with spines and scales

1265
01:02:25.599 --> 01:02:28.679
<v Speaker 7>and things that are really hard to digest, why pass

1266
01:02:28.760 --> 01:02:31.360
<v Speaker 7>those through your sensitive inner bits? Why not just get

1267
01:02:31.440 --> 01:02:32.400
<v Speaker 7>rid of from flesh amount.

1268
01:02:32.559 --> 01:02:34.920
<v Speaker 6>It's just like shaking crumbs and bobby pins out of

1269
01:02:34.920 --> 01:02:35.360
<v Speaker 6>your purse.

1270
01:02:35.599 --> 01:02:38.159
<v Speaker 7>And then once that meal passes and it starts going

1271
01:02:38.159 --> 01:02:41.800
<v Speaker 7>through their intestine. Their intestines this great space saving device

1272
01:02:41.840 --> 01:02:44.760
<v Speaker 7>that's a spiral staircase where food kind of winds its

1273
01:02:44.800 --> 01:02:46.840
<v Speaker 7>way through a kind of looks like a football with

1274
01:02:46.880 --> 01:02:50.159
<v Speaker 7>a spiral staircase, and it's very efficient at pulling out

1275
01:02:50.199 --> 01:02:53.880
<v Speaker 7>all the good nutrients. But some sharks actually have a

1276
01:02:53.880 --> 01:02:57.400
<v Speaker 7>different kind of what's called a scrolling valve. So basically

1277
01:02:57.559 --> 01:03:01.920
<v Speaker 7>they can actually rinse out their intestine, out their anus.

1278
01:03:02.400 --> 01:03:05.239
<v Speaker 7>What yeah, yeah, now this is something you typically want

1279
01:03:05.239 --> 01:03:05.920
<v Speaker 7>to do in private.

1280
01:03:06.480 --> 01:03:08.800
<v Speaker 6>No, really, shake out your rectum in private. You'll see.

1281
01:03:09.039 --> 01:03:12.320
<v Speaker 7>The way we know this works is in aquaria public

1282
01:03:12.360 --> 01:03:15.199
<v Speaker 7>aquaria where they have some of these sharks. They will

1283
01:03:15.199 --> 01:03:17.960
<v Speaker 7>have their sharks out during the day and at night

1284
01:03:18.000 --> 01:03:19.679
<v Speaker 7>and they look great, and the next morning they command

1285
01:03:19.679 --> 01:03:21.639
<v Speaker 7>and the sharks dead on the bottom of the tank.

1286
01:03:22.239 --> 01:03:24.360
<v Speaker 7>So the researchers of the aquerus will take them out

1287
01:03:24.360 --> 01:03:26.519
<v Speaker 7>and they'll do any cropsy, and what they'll find is

1288
01:03:26.559 --> 01:03:29.320
<v Speaker 7>that their intestine, the lower part of their intestine, has

1289
01:03:29.360 --> 01:03:33.119
<v Speaker 7>perforations and they internally hemorrhage and nobody can figure out

1290
01:03:33.159 --> 01:03:37.079
<v Speaker 7>how this was happening. Well, it turns out at Wikiki Aquarium,

1291
01:03:37.519 --> 01:03:39.360
<v Speaker 7>one of the grad students who is in charge of

1292
01:03:39.400 --> 01:03:43.800
<v Speaker 7>sweeping up the foyer at night, saw this happen. Saw

1293
01:03:43.800 --> 01:03:46.559
<v Speaker 7>this black tip brief shark swinging around, flush this thing

1294
01:03:46.599 --> 01:03:49.519
<v Speaker 7>out its butt, and a jack came over and bit it.

1295
01:03:50.039 --> 01:03:53.360
<v Speaker 6>Oh my god, rude, rude.

1296
01:03:53.960 --> 01:03:56.840
<v Speaker 7>So the great thing is they have the ability to

1297
01:03:56.920 --> 01:04:00.519
<v Speaker 7>completely flush their body their digestive track out to get

1298
01:04:00.559 --> 01:04:03.000
<v Speaker 7>rid of all sorts of debris and parasites and all

1299
01:04:03.039 --> 01:04:05.400
<v Speaker 7>sorts of things. The bad thing is you don't want

1300
01:04:05.440 --> 01:04:07.480
<v Speaker 7>to do that in the presence of other predators.

1301
01:04:08.559 --> 01:04:10.880
<v Speaker 6>Oh my god, this is like triple lock on the

1302
01:04:10.880 --> 01:04:14.280
<v Speaker 6>bathroom here exactly. Oh my god, that's so tragic. But

1303
01:04:14.599 --> 01:04:17.519
<v Speaker 6>who knew that. Whoever was sweeping the lobby was like,

1304
01:04:18.039 --> 01:04:20.000
<v Speaker 6>you just figured out a whole new thing about the

1305
01:04:20.000 --> 01:04:20.920
<v Speaker 6>bowels of a shark.

1306
01:04:21.079 --> 01:04:21.599
<v Speaker 7>Exactly.

1307
01:04:21.800 --> 01:04:26.679
<v Speaker 6>Oh that's amazing. Both hal science and justin so want

1308
01:04:26.679 --> 01:04:30.320
<v Speaker 6>to know essentially, how aggressive are sharks really.

1309
01:04:31.559 --> 01:04:34.800
<v Speaker 7>Not? Well, they're not any more aggressive than I would

1310
01:04:34.840 --> 01:04:37.320
<v Speaker 7>say most of the other animals that we're familiar with.

1311
01:04:38.039 --> 01:04:41.599
<v Speaker 7>Like all animals, they will protect themselves. Everybody has a

1312
01:04:41.599 --> 01:04:44.679
<v Speaker 7>personal space, and when something starts getting into a personal space,

1313
01:04:45.079 --> 01:04:47.920
<v Speaker 7>you will have a breaking point where you will protect yourself,

1314
01:04:48.559 --> 01:04:52.199
<v Speaker 7>push somebody else away, thwart somebody, do whatever you have

1315
01:04:52.239 --> 01:04:54.840
<v Speaker 7>to do to protect that personal space. And we know

1316
01:04:54.960 --> 01:04:57.039
<v Speaker 7>sharks have that, and they have a body language that

1317
01:04:57.119 --> 01:05:00.400
<v Speaker 7>they warn other animals that you're in my space. And

1318
01:05:00.559 --> 01:05:03.599
<v Speaker 7>my predecessor Don Nelson did some really cool research on that.

1319
01:05:03.760 --> 01:05:06.320
<v Speaker 6>Do they flick their tails like sassy, No, they.

1320
01:05:06.280 --> 01:05:08.880
<v Speaker 7>Arched their back, they drop their petrol fins. You know,

1321
01:05:09.079 --> 01:05:11.119
<v Speaker 7>like when you chase a cat down an alley and

1322
01:05:11.159 --> 01:05:13.719
<v Speaker 7>you corner them and they arch their back and their

1323
01:05:13.760 --> 01:05:17.599
<v Speaker 7>furs stands up and they bare their teeth. That process

1324
01:05:17.719 --> 01:05:19.480
<v Speaker 7>is known as an agonistic display.

1325
01:05:19.719 --> 01:05:22.119
<v Speaker 6>Oh, it's like mad dogging someone mad dogging.

1326
01:05:22.159 --> 01:05:25.480
<v Speaker 7>It's like back off jack. So we know that sharks

1327
01:05:25.519 --> 01:05:28.559
<v Speaker 7>exhibit that behavior, and that behavior is an agonistic display

1328
01:05:28.639 --> 01:05:33.000
<v Speaker 7>because my predecessor would chase them around underwater sub to

1329
01:05:33.039 --> 01:05:35.400
<v Speaker 7>piss them off, and then he would get them to

1330
01:05:35.440 --> 01:05:36.840
<v Speaker 7>the point where they would break out of it and

1331
01:05:36.880 --> 01:05:38.440
<v Speaker 7>they would attack the sub and take off.

1332
01:05:38.920 --> 01:05:40.000
<v Speaker 6>Oh my gosh.

1333
01:05:40.039 --> 01:05:43.480
<v Speaker 7>So he could actually induce that behavior and then get

1334
01:05:43.519 --> 01:05:45.960
<v Speaker 7>them to, you know, basically do what a cat would do.

1335
01:05:46.119 --> 01:05:49.000
<v Speaker 7>And then of course when animals feed, that's not aggressive,

1336
01:05:49.039 --> 01:05:50.239
<v Speaker 7>that's just feeding.

1337
01:05:50.079 --> 01:05:53.000
<v Speaker 6>Right, gotta eat, gotta eat, you gotta eat. You're a shark.

1338
01:05:53.679 --> 01:05:55.559
<v Speaker 6>Sara Naishall wants to know. I've seen a few videos

1339
01:05:55.559 --> 01:05:59.119
<v Speaker 6>recently of sharks enjoying scritches. Do sharks have a type

1340
01:05:59.119 --> 01:06:00.559
<v Speaker 6>of pleasure center their brains?

1341
01:06:00.599 --> 01:06:00.719
<v Speaker 2>Do?

1342
01:06:00.719 --> 01:06:02.320
<v Speaker 6>They like all screeches scratches?

1343
01:06:03.119 --> 01:06:05.920
<v Speaker 7>So they do have a lot itchies, I'll give them that.

1344
01:06:06.079 --> 01:06:09.119
<v Speaker 7>So there are a lot of ectoparasites that get on sharks,

1345
01:06:09.199 --> 01:06:11.119
<v Speaker 7>and they have little claws and they move around the

1346
01:06:11.119 --> 01:06:15.000
<v Speaker 7>body and they probably itch. So quite often it's not

1347
01:06:15.079 --> 01:06:17.280
<v Speaker 7>on common sea sharks rub on the seafloor, or they'll

1348
01:06:17.320 --> 01:06:19.800
<v Speaker 7>rub on coral reefs, so they'll rub on rocks trying

1349
01:06:19.800 --> 01:06:22.039
<v Speaker 7>to rub these things off. In fact, one of the

1350
01:06:22.039 --> 01:06:24.440
<v Speaker 7>reasons why we think some sharks jump is to try

1351
01:06:24.440 --> 01:06:25.599
<v Speaker 7>to dislodge those things.

1352
01:06:25.960 --> 01:06:29.039
<v Speaker 6>They're like, literally get off my back exactly. Neil Williams

1353
01:06:29.079 --> 01:06:31.760
<v Speaker 6>wants to know what's with the fish that tags along

1354
01:06:31.800 --> 01:06:35.360
<v Speaker 6>with sharks like an annoying little brother. So the ones that, like,

1355
01:06:35.440 --> 01:06:37.159
<v Speaker 6>I mean, are those lamp breeze what are they?

1356
01:06:37.320 --> 01:06:40.440
<v Speaker 7>So those are remorra. So there's remorra and shark suckers,

1357
01:06:40.719 --> 01:06:44.760
<v Speaker 7>and basically they're hitchhikers, but they're hitchhikers with a purpose.

1358
01:06:45.360 --> 01:06:48.199
<v Speaker 7>So their goal is to not only catch a ride.

1359
01:06:48.320 --> 01:06:52.079
<v Speaker 7>So sharks are like uber basically for them, but also

1360
01:06:53.519 --> 01:06:57.719
<v Speaker 7>uber eats, right, so as the shark's feeding, it's releasing

1361
01:06:57.760 --> 01:06:59.920
<v Speaker 7>little bits and pieces that they can actually snack on.

1362
01:07:00.559 --> 01:07:03.119
<v Speaker 6>This sounds like the fish version of being a stowaway

1363
01:07:03.199 --> 01:07:05.840
<v Speaker 6>on a gelato truck, and I am into it.

1364
01:07:06.159 --> 01:07:08.119
<v Speaker 7>You know, they're kind of getting a ride and a

1365
01:07:08.159 --> 01:07:10.159
<v Speaker 7>meal at the same time. Oh, that's so cute not

1366
01:07:10.280 --> 01:07:13.559
<v Speaker 7>to mention. Now you're with big brother, and big brother

1367
01:07:14.079 --> 01:07:15.920
<v Speaker 7>nothing's going to come try to eat you because you're

1368
01:07:15.920 --> 01:07:17.239
<v Speaker 7>attached to a big shark.

1369
01:07:17.559 --> 01:07:20.119
<v Speaker 6>But they might be like, ugh, get on, yeah, they'll

1370
01:07:20.119 --> 01:07:20.400
<v Speaker 6>do that.

1371
01:07:20.440 --> 01:07:22.519
<v Speaker 7>They'll do that, and all the remorse do switch to

1372
01:07:22.519 --> 01:07:23.159
<v Speaker 7>the other side.

1373
01:07:23.280 --> 01:07:25.840
<v Speaker 6>What a professional pester Aki wants to know? Do sharks

1374
01:07:25.880 --> 01:07:28.119
<v Speaker 6>communicate with each other? And if so, what do they

1375
01:07:28.119 --> 01:07:28.559
<v Speaker 6>talk about?

1376
01:07:29.639 --> 01:07:32.280
<v Speaker 7>Well, probably the same things we do, like, Hey, how's

1377
01:07:32.280 --> 01:07:34.800
<v Speaker 7>your day going. Have you seen any seals lately?

1378
01:07:35.280 --> 01:07:37.079
<v Speaker 6>Do I have a remor on my butt right now?

1379
01:07:38.119 --> 01:07:41.000
<v Speaker 7>Just more of the week? My butt look big, stuff

1380
01:07:41.000 --> 01:07:44.719
<v Speaker 7>like that. Yeah, So you know, that's the part that

1381
01:07:44.760 --> 01:07:46.760
<v Speaker 7>I think is really interesting. That's the part we're trying

1382
01:07:46.760 --> 01:07:49.760
<v Speaker 7>to figure out. A lot of fish use chemicals as

1383
01:07:49.760 --> 01:07:52.639
<v Speaker 7>a means of communication. They use pheromones to communicate with

1384
01:07:53.039 --> 01:07:56.760
<v Speaker 7>individuals of the opposite sex to say, you know, hey, baby,

1385
01:07:56.840 --> 01:08:00.320
<v Speaker 7>I'm are you looking for a mate? Or you know,

1386
01:08:00.519 --> 01:08:03.840
<v Speaker 7>maybe I just saw something really scary and there's there's

1387
01:08:03.840 --> 01:08:07.000
<v Speaker 7>a predator around here, and those chemicals alarm them, so

1388
01:08:07.039 --> 01:08:10.679
<v Speaker 7>they're meant to scare other sharks, so so we don't

1389
01:08:10.719 --> 01:08:13.480
<v Speaker 7>fully understand how that system works. In addition to the

1390
01:08:13.480 --> 01:08:16.439
<v Speaker 7>body language parts, and some of the body language may

1391
01:08:16.479 --> 01:08:18.880
<v Speaker 7>be very subtle, big ones tend to show the little

1392
01:08:18.920 --> 01:08:22.000
<v Speaker 7>ones you're in my space. So they'll do things like

1393
01:08:22.079 --> 01:08:25.359
<v Speaker 7>jaw gaping. They'll flap their gums basically.

1394
01:08:25.279 --> 01:08:26.399
<v Speaker 6>Oh my god, and.

1395
01:08:26.279 --> 01:08:29.079
<v Speaker 7>That is meant you're you're you're pissing me off. You

1396
01:08:29.159 --> 01:08:30.600
<v Speaker 7>better back off, damn.

1397
01:08:30.600 --> 01:08:32.399
<v Speaker 6>So they do to communicate, they do.

1398
01:08:32.600 --> 01:08:35.680
<v Speaker 7>They do our job right now is try to figure

1399
01:08:35.680 --> 01:08:37.279
<v Speaker 7>out what those messages mean. Mm hmm.

1400
01:08:38.159 --> 01:08:40.359
<v Speaker 6>And when you say, if there's a predator around for sharks,

1401
01:08:40.359 --> 01:08:42.640
<v Speaker 6>what would be a predator to sharks, what eat sharks?

1402
01:08:42.760 --> 01:08:44.159
<v Speaker 6>Because aren't they an apex predator?

1403
01:08:44.279 --> 01:08:46.960
<v Speaker 7>Sure, well, sharks eat other sharks. Okay, so that they'll

1404
01:08:47.000 --> 01:08:50.359
<v Speaker 7>they'll eat other sharks, no problem. But probably the king

1405
01:08:50.399 --> 01:08:52.720
<v Speaker 7>of the hill, a king of the ocean is really orca.

1406
01:08:53.399 --> 01:08:56.560
<v Speaker 7>I mean, they're the true badasses of the ocean because

1407
01:08:56.600 --> 01:08:58.760
<v Speaker 7>they're the only thing that's known to take down adult

1408
01:08:58.760 --> 01:08:59.359
<v Speaker 7>white sharks.

1409
01:09:00.079 --> 01:09:01.640
<v Speaker 6>Didn't know that, you know what now that you say,

1410
01:09:01.640 --> 01:09:04.479
<v Speaker 6>it's they're kind of like a an SUV cop car.

1411
01:09:04.920 --> 01:09:08.000
<v Speaker 7>They really are. They are true badasses. And what makes

1412
01:09:08.079 --> 01:09:12.159
<v Speaker 7>them the true badasses is that they're warm bodied, they're

1413
01:09:12.199 --> 01:09:17.359
<v Speaker 7>fast swimmers, super smart, and they're very social. So they

1414
01:09:17.399 --> 01:09:18.359
<v Speaker 7>work as a team.

1415
01:09:18.880 --> 01:09:21.079
<v Speaker 6>Oh so they can surround one white shore.

1416
01:09:21.119 --> 01:09:25.399
<v Speaker 7>They're basically like a gang, the worst gang of wolves

1417
01:09:25.439 --> 01:09:26.359
<v Speaker 7>you can imagine.

1418
01:09:26.439 --> 01:09:29.640
<v Speaker 6>But it's so funny because no one's afraid of orcas

1419
01:09:30.000 --> 01:09:31.000
<v Speaker 6>like they are sharks.

1420
01:09:31.479 --> 01:09:33.479
<v Speaker 7>I wonder who did the pr for those whales?

1421
01:09:33.800 --> 01:09:38.479
<v Speaker 6>Damn s world. Here we go, Okay, a couple more questions,

1422
01:09:38.479 --> 01:09:42.640
<v Speaker 6>then I know you gotta go. Here's Karl wants to know,

1423
01:09:42.880 --> 01:09:45.520
<v Speaker 6>and Alicia Perrott wants to know how do their teeth

1424
01:09:45.560 --> 01:09:47.920
<v Speaker 6>grow so quickly? And what determines how many rows of

1425
01:09:47.960 --> 01:09:49.159
<v Speaker 6>teeth a shark has.

1426
01:09:50.760 --> 01:09:53.399
<v Speaker 7>Okay, so some of that's genetic. So the number of

1427
01:09:53.439 --> 01:09:56.119
<v Speaker 7>teeth they have perroh is genetic. In fact, we can

1428
01:09:56.279 --> 01:09:59.079
<v Speaker 7>use that as a way of identifying certain species. The

1429
01:09:59.119 --> 01:10:02.560
<v Speaker 7>tooth shape actually changes, which is really cool. What so

1430
01:10:02.760 --> 01:10:04.880
<v Speaker 7>if you're the type of person that hates going to

1431
01:10:04.920 --> 01:10:09.399
<v Speaker 7>a dentist, you should have been a shark absolutely. Because

1432
01:10:09.439 --> 01:10:12.479
<v Speaker 7>the cool thing is when they're small, their teeth will

1433
01:10:12.520 --> 01:10:15.439
<v Speaker 7>be a different shape because they're designed for eating different things.

1434
01:10:15.600 --> 01:10:17.800
<v Speaker 7>Usually the things that eat when they're small, but as

1435
01:10:17.840 --> 01:10:20.239
<v Speaker 7>they get bigger, their teeth morphology can change so they

1436
01:10:20.239 --> 01:10:22.560
<v Speaker 7>can eat different things. So the cool thing about that

1437
01:10:22.720 --> 01:10:26.680
<v Speaker 7>is their teeth change as they mature, which enables them

1438
01:10:26.680 --> 01:10:27.680
<v Speaker 7>to feed on different things.

1439
01:10:27.880 --> 01:10:28.880
<v Speaker 6>And they just keep growing.

1440
01:10:28.960 --> 01:10:31.199
<v Speaker 7>I just keep growing. So here you can see behind

1441
01:10:31.199 --> 01:10:33.800
<v Speaker 7>the gum would be another five or six rows of

1442
01:10:33.800 --> 01:10:36.079
<v Speaker 7>teeth that are developed, so the entire front row is

1443
01:10:36.119 --> 01:10:39.079
<v Speaker 7>programmed to it's like literally a conveyor belt. Their front

1444
01:10:39.159 --> 01:10:41.560
<v Speaker 7>row fall out about every thirty days, oh my god,

1445
01:10:41.640 --> 01:10:45.079
<v Speaker 7>and a new row of teeth is constantly rotating in And.

1446
01:10:45.000 --> 01:10:47.640
<v Speaker 6>That's why we can find sometimes people find shark teeth

1447
01:10:47.640 --> 01:10:51.520
<v Speaker 6>on the beach like they're just disposable pretty much. Yeah,

1448
01:10:51.800 --> 01:10:55.479
<v Speaker 6>that's amazing. I have never seen a shark skull like

1449
01:10:55.520 --> 01:10:57.239
<v Speaker 6>this up clothes and to look and to see them

1450
01:10:57.239 --> 01:11:00.960
<v Speaker 6>all nested in there, it's crazy. It's like it's almost

1451
01:11:01.000 --> 01:11:03.079
<v Speaker 6>like if you were to take a part of rosebud

1452
01:11:03.079 --> 01:11:05.239
<v Speaker 6>and it's just a layer after layer of teeth. Oh

1453
01:11:05.760 --> 01:11:08.800
<v Speaker 6>my god, Oh my god. Okay, last two questions are,

1454
01:11:09.279 --> 01:11:12.680
<v Speaker 6>what is the worst thing about your job? Is it?

1455
01:11:13.359 --> 01:11:13.479
<v Speaker 5>Uh?

1456
01:11:14.600 --> 01:11:18.600
<v Speaker 6>Is it scraping tanks? Is it scheduling press? Like, what's

1457
01:11:18.640 --> 01:11:19.960
<v Speaker 6>the shittiest thing about your job?

1458
01:11:20.000 --> 01:11:23.520
<v Speaker 7>What do you hate as a university professor? The worst

1459
01:11:23.560 --> 01:11:26.800
<v Speaker 7>thing about my job is grading? Oh really? Oh my god,

1460
01:11:26.840 --> 01:11:29.520
<v Speaker 7>do I hate grading? Oh it's the worst.

1461
01:11:29.880 --> 01:11:31.560
<v Speaker 6>I love that. This is a person who has been

1462
01:11:32.199 --> 01:11:35.119
<v Speaker 6>in a suspended in a shark take in the ocean,

1463
01:11:35.399 --> 01:11:38.079
<v Speaker 6>and the worst thing about your life is grady.

1464
01:11:38.159 --> 01:11:42.600
<v Speaker 7>I would clean a tank before before our grade. Oh man,

1465
01:11:42.680 --> 01:11:43.439
<v Speaker 7>I hate gred.

1466
01:11:43.960 --> 01:11:45.159
<v Speaker 6>So grading sucks the most.

1467
01:11:45.239 --> 01:11:46.119
<v Speaker 7>Grading sucks the most.

1468
01:11:46.159 --> 01:11:46.319
<v Speaker 6>You know.

1469
01:11:46.359 --> 01:11:48.000
<v Speaker 7>I love being in the field. I love being out

1470
01:11:48.000 --> 01:11:50.720
<v Speaker 7>working with my students. I love working with sharks. But

1471
01:11:50.840 --> 01:11:52.600
<v Speaker 7>I have paperwork that I have to do and somebody's

1472
01:11:52.640 --> 01:11:54.600
<v Speaker 7>going to do it and it always falls on me.

1473
01:11:55.159 --> 01:11:59.159
<v Speaker 7>So that's another really crappy job, you know. Even dealing

1474
01:11:59.399 --> 01:12:02.640
<v Speaker 7>with the press, Yes, I don't mind doing that because

1475
01:12:02.640 --> 01:12:05.239
<v Speaker 7>I feel as though the more I do it, the

1476
01:12:05.359 --> 01:12:09.479
<v Speaker 7>more reporters I educate. We gotta we gotta change the dynamic.

1477
01:12:09.479 --> 01:12:11.279
<v Speaker 7>We got to change the way people think about sharks.

1478
01:12:11.279 --> 01:12:14.600
<v Speaker 7>And to get a reporter say that that, that to

1479
01:12:14.680 --> 01:12:15.600
<v Speaker 7>me is a win.

1480
01:12:15.720 --> 01:12:18.000
<v Speaker 6>Right, It's a chance to get people to love sharks

1481
01:12:18.000 --> 01:12:18.640
<v Speaker 6>as much as you do.

1482
01:12:19.680 --> 01:12:22.279
<v Speaker 7>And I think it's working. I think we're slowly making progress.

1483
01:12:22.479 --> 01:12:24.640
<v Speaker 6>Now, what's the best thing about what you do?

1484
01:12:26.600 --> 01:12:29.319
<v Speaker 7>Jeez, there's so much I know. I mean, I love

1485
01:12:29.359 --> 01:12:32.760
<v Speaker 7>working with students. I love talking to the public about sharks.

1486
01:12:32.920 --> 01:12:36.640
<v Speaker 7>People have so many interesting questions and observations. I love

1487
01:12:36.680 --> 01:12:40.520
<v Speaker 7>working with kids. Kids are like, they have no fear, none,

1488
01:12:40.680 --> 01:12:43.359
<v Speaker 7>they are just like that is the coolest thing ever.

1489
01:12:45.319 --> 01:12:47.199
<v Speaker 7>I love technology.

1490
01:12:47.279 --> 01:12:50.199
<v Speaker 6>Because you use a lot of it in your telemetry.

1491
01:12:50.319 --> 01:12:52.239
<v Speaker 7>I'm a total tech junkie. If I had to go

1492
01:12:52.239 --> 01:12:54.800
<v Speaker 7>back to school, I do it for engineering. Really, Oh

1493
01:12:54.920 --> 01:12:55.760
<v Speaker 7>my god, I love it.

1494
01:12:55.800 --> 01:12:57.319
<v Speaker 6>But we need you in the shark world.

1495
01:12:57.680 --> 01:13:01.840
<v Speaker 7>No, no, we need we need engineer, computer scientists, shark biologists.

1496
01:13:01.880 --> 01:13:02.560
<v Speaker 7>That's what we need.

1497
01:13:02.800 --> 01:13:05.279
<v Speaker 6>So calling all people who have interest in all those things,

1498
01:13:05.279 --> 01:13:05.760
<v Speaker 6>go do that.

1499
01:13:05.880 --> 01:13:10.159
<v Speaker 7>Come see me please. So and it's changing the way

1500
01:13:10.199 --> 01:13:14.359
<v Speaker 7>we look at sharks. Technology is literally revolutionizing our understanding

1501
01:13:14.359 --> 01:13:18.000
<v Speaker 7>of the ocean. So what held us back was the

1502
01:13:18.079 --> 01:13:18.800
<v Speaker 7>lack of tools.

1503
01:13:18.960 --> 01:13:20.800
<v Speaker 6>You can do so much more now than you could

1504
01:13:20.800 --> 01:13:24.079
<v Speaker 6>twenty years ago in terms of collecting data, right.

1505
01:13:23.960 --> 01:13:26.520
<v Speaker 7>Absolutely, And it's because the technology has got us to

1506
01:13:26.560 --> 01:13:29.880
<v Speaker 7>that point. And the great thing is it's getting like

1507
01:13:29.920 --> 01:13:33.439
<v Speaker 7>minded engineers and like minded computer scientists to say Okay, hey,

1508
01:13:33.439 --> 01:13:35.279
<v Speaker 7>I can work with you. That's really cool idea. I

1509
01:13:35.319 --> 01:13:37.000
<v Speaker 7>can build that for you. I can work with you

1510
01:13:37.039 --> 01:13:40.039
<v Speaker 7>to build that. And then when that technology comes along,

1511
01:13:40.239 --> 01:13:43.399
<v Speaker 7>we're suddenly buried in data. Biologists who aren't used to

1512
01:13:43.399 --> 01:13:45.399
<v Speaker 7>having that much data are suddenly going, oh my god,

1513
01:13:45.439 --> 01:13:47.359
<v Speaker 7>what do we do with all this? And now we're

1514
01:13:47.399 --> 01:13:49.600
<v Speaker 7>working with data scientists that go, hey, I know how

1515
01:13:49.640 --> 01:13:51.479
<v Speaker 7>to help you with that. And what it's doing is

1516
01:13:51.520 --> 01:13:54.239
<v Speaker 7>it's showing people how we use the technology, how we're

1517
01:13:54.319 --> 01:13:56.680
<v Speaker 7>using it to understand sharks, how they can use that

1518
01:13:56.760 --> 01:13:59.479
<v Speaker 7>to use the beaches safer. And then it's motivating the

1519
01:13:59.479 --> 01:14:02.800
<v Speaker 7>next generation of student who is interested in science or math,

1520
01:14:02.880 --> 01:14:04.479
<v Speaker 7>or technology or sharks.

1521
01:14:04.840 --> 01:14:07.399
<v Speaker 6>Do you think that there is a world five ten

1522
01:14:07.479 --> 01:14:09.840
<v Speaker 6>years down the line where we look at sharks with

1523
01:14:09.880 --> 01:14:14.079
<v Speaker 6>the same warmth and reverence that we do whales and

1524
01:14:14.520 --> 01:14:20.119
<v Speaker 6>cougars and other maybe predators who are really astounding biologically.

1525
01:14:21.199 --> 01:14:25.079
<v Speaker 7>I think a lot of people are getting there. And

1526
01:14:25.119 --> 01:14:27.800
<v Speaker 7>the tough part is, you know, if you look at

1527
01:14:27.840 --> 01:14:30.600
<v Speaker 7>predators in general, land predators, ocean predators, we got rid

1528
01:14:30.600 --> 01:14:33.520
<v Speaker 7>of them all fifty two one hundred years. We eliminated

1529
01:14:33.520 --> 01:14:36.600
<v Speaker 7>those things because we perceived them as a potential threat.

1530
01:14:36.880 --> 01:14:40.439
<v Speaker 7>And what's happened since then is humans have now used

1531
01:14:40.640 --> 01:14:42.960
<v Speaker 7>the woods and the mountains and the ocean for all

1532
01:14:43.000 --> 01:14:45.720
<v Speaker 7>sorts of recreation, and we did so without those predators.

1533
01:14:46.399 --> 01:14:49.079
<v Speaker 7>And about twenty five years ago we recognized the importance

1534
01:14:49.079 --> 01:14:51.840
<v Speaker 7>of those predators and we started putting in place protections

1535
01:14:51.840 --> 01:14:54.479
<v Speaker 7>for them. And now that they're coming back, we don't

1536
01:14:54.479 --> 01:14:57.159
<v Speaker 7>know how to act around them. So there's a big

1537
01:14:57.279 --> 01:15:00.680
<v Speaker 7>need to teach people how to be predators savvy again.

1538
01:15:01.399 --> 01:15:04.239
<v Speaker 7>So I give an example seals and sea lions. They've

1539
01:15:04.239 --> 01:15:07.239
<v Speaker 7>come back tremendously. I mean since marine mail were Protection

1540
01:15:07.279 --> 01:15:09.960
<v Speaker 7>Act in nineteen seventy three, they went from being on

1541
01:15:10.000 --> 01:15:13.319
<v Speaker 7>the verge of extinction to being fully recovered. So now

1542
01:15:13.359 --> 01:15:15.239
<v Speaker 7>it's not uncommon to be at the beach and I

1543
01:15:15.319 --> 01:15:17.319
<v Speaker 7>have a sea lion haul out. Now, in some cases

1544
01:15:17.600 --> 01:15:21.000
<v Speaker 7>the porreonotals are sick. I've seen people go place their

1545
01:15:21.039 --> 01:15:24.560
<v Speaker 7>toddler next to them to take a picture of that. Now,

1546
01:15:24.600 --> 01:15:27.319
<v Speaker 7>at what point did we think that that was a

1547
01:15:27.319 --> 01:15:30.000
<v Speaker 7>good idea. That animal laying on the beach looks so

1548
01:15:30.119 --> 01:15:33.319
<v Speaker 7>cute is actually an ocean wolf. It's got canines about

1549
01:15:33.359 --> 01:15:36.199
<v Speaker 7>three inches long. Oh God, So these are the sorts

1550
01:15:36.199 --> 01:15:38.359
<v Speaker 7>of things we have to fix. Like the family driving

1551
01:15:38.359 --> 01:15:40.199
<v Speaker 7>a Yellowstone and they see a bear eating out of

1552
01:15:40.199 --> 01:15:42.000
<v Speaker 7>a garbage bag on the side of the road, and

1553
01:15:42.039 --> 01:15:44.079
<v Speaker 7>they pull over their car and they roll down the

1554
01:15:44.079 --> 01:15:47.239
<v Speaker 7>window and they give their kid a cracker to feed

1555
01:15:47.279 --> 01:15:49.279
<v Speaker 7>to the bear. Oh god, and they take a picture

1556
01:15:49.279 --> 01:15:51.439
<v Speaker 7>of that. When did we think that was okay?

1557
01:15:51.600 --> 01:15:52.159
<v Speaker 1>Oh no.

1558
01:15:53.079 --> 01:15:54.960
<v Speaker 7>So these are the things that we got to work on.

1559
01:15:55.760 --> 01:15:58.880
<v Speaker 6>So don't be fearless, but be smart.

1560
01:15:59.399 --> 01:16:02.079
<v Speaker 7>Be predators smart. Right, it's so cool to be able

1561
01:16:02.119 --> 01:16:03.880
<v Speaker 7>to see these animals, but we got to give them

1562
01:16:03.880 --> 01:16:05.960
<v Speaker 7>their space, and we have to remember their job. They're

1563
01:16:05.960 --> 01:16:09.920
<v Speaker 7>a predator, so that we don't become part of the

1564
01:16:09.920 --> 01:16:12.520
<v Speaker 7>food chain. As long as we're smart, we should be

1565
01:16:12.560 --> 01:16:14.479
<v Speaker 7>able to do that. We did it before in our

1566
01:16:14.520 --> 01:16:16.199
<v Speaker 7>ancient history. We can do it again.

1567
01:16:16.920 --> 01:16:19.960
<v Speaker 6>But of course, being predator savvy isn't the same thing

1568
01:16:20.199 --> 01:16:24.000
<v Speaker 6>as being terrified of an extinct megalodon and now watching

1569
01:16:24.000 --> 01:16:25.920
<v Speaker 6>Shark week. Just take it with a big, big fat

1570
01:16:25.960 --> 01:16:26.600
<v Speaker 6>grain of salt.

1571
01:16:27.800 --> 01:16:31.840
<v Speaker 7>Entertainment wise, enjoy the entertainment that, just be aware that

1572
01:16:31.880 --> 01:16:34.640
<v Speaker 7>the educational value may not quite be of the same

1573
01:16:34.680 --> 01:16:35.479
<v Speaker 7>CLOrk content.

1574
01:16:36.000 --> 01:16:39.479
<v Speaker 6>Sure, thank you so much for debunking so much fun. Flame.

1575
01:16:39.640 --> 01:16:42.119
<v Speaker 6>You are amazing in your field. Thank you so much

1576
01:16:42.159 --> 01:16:42.640
<v Speaker 6>for doing this.

1577
01:16:42.880 --> 01:16:43.359
<v Speaker 7>Thank you.

1578
01:16:43.439 --> 01:16:46.399
<v Speaker 6>Yeah, this world. So remember if you have a stupid question,

1579
01:16:46.880 --> 01:16:50.800
<v Speaker 6>ask a smart people because seriously, they love talking about

1580
01:16:50.840 --> 01:16:52.960
<v Speaker 6>it and that's how they got smart and just asking

1581
01:16:52.960 --> 01:16:55.359
<v Speaker 6>you a question as smart as it is now. To

1582
01:16:55.439 --> 01:16:58.399
<v Speaker 6>learn more about doctor Lowe's work, you can google shark

1583
01:16:58.520 --> 01:17:01.520
<v Speaker 6>Lab Long Beach. It'll pop right up. He's also on

1584
01:17:01.560 --> 01:17:07.760
<v Speaker 6>Twitter and Facebook at CSULB Shark Lab. That's cal State

1585
01:17:07.920 --> 01:17:12.159
<v Speaker 6>University Long Beach Shark Lab. You can watch the telemetry

1586
01:17:12.199 --> 01:17:17.600
<v Speaker 6>trackers of white sharks, shovel headed guitarfish, sea turtles. It's

1587
01:17:17.680 --> 01:17:21.239
<v Speaker 6>kind of like find my friends. That's at SCA tt

1588
01:17:21.520 --> 01:17:23.479
<v Speaker 6>N dot org. And I'm going to throw a link

1589
01:17:23.520 --> 01:17:25.720
<v Speaker 6>in the show notes to all this stuff. Don't worry.

1590
01:17:25.800 --> 01:17:27.920
<v Speaker 6>Please do not write this down if you're driving now.

1591
01:17:27.920 --> 01:17:31.079
<v Speaker 6>Ologies is at patreon dot com slash Ologies if you

1592
01:17:31.119 --> 01:17:34.960
<v Speaker 6>want to join the question club, I include as many

1593
01:17:35.000 --> 01:17:38.720
<v Speaker 6>as time allows, and we're also at Ologies on Instagram

1594
01:17:38.760 --> 01:17:41.119
<v Speaker 6>and Twitter. I'm at Ali Ward with one L on

1595
01:17:41.239 --> 01:17:45.079
<v Speaker 6>both the Ologies podcast. Facebook group is poppin' off. Thank you,

1596
01:17:45.159 --> 01:17:48.560
<v Speaker 6>Aaron Talbert and Hannah Lippo for admining You're both wonderful

1597
01:17:48.560 --> 01:17:52.560
<v Speaker 6>and I love you. Ologiesmarch dot com has your body

1598
01:17:52.920 --> 01:17:55.800
<v Speaker 6>actually covered, and again the code for the ten percent

1599
01:17:55.840 --> 01:17:59.399
<v Speaker 6>off sale through July is camp Ologies. Thank you Shannon

1600
01:17:59.439 --> 01:18:03.439
<v Speaker 6>Feltis and Bonnie Dutch for being such rock stars. Thank

1601
01:18:03.479 --> 01:18:06.279
<v Speaker 6>you Stephen Ray Morris, who's been under the weather. And

1602
01:18:06.319 --> 01:18:09.640
<v Speaker 6>when I expressed I was afraid that editing this on

1603
01:18:09.680 --> 01:18:13.640
<v Speaker 6>a tight turnaround would kill him, he texted me, You're

1604
01:18:13.680 --> 01:18:16.359
<v Speaker 6>not going to kill me with a lot of ease

1605
01:18:16.880 --> 01:18:21.039
<v Speaker 6>like me, and I hope he's okay, Stephen, please sleep.

1606
01:18:21.600 --> 01:18:24.399
<v Speaker 6>The music was written and performed by Nick Thorburn of

1607
01:18:24.520 --> 01:18:28.399
<v Speaker 6>the band Islands. And you know each episode I tell

1608
01:18:28.439 --> 01:18:30.239
<v Speaker 6>you a secret at the end, and I'm just going

1609
01:18:30.319 --> 01:18:34.239
<v Speaker 6>to button here to add a timely updated secret. Today

1610
01:18:34.279 --> 01:18:36.920
<v Speaker 6>is July thirteenth. I'm recording this in a very hot,

1611
01:18:37.039 --> 01:18:39.279
<v Speaker 6>hot audio booth. I got married two and a half

1612
01:18:39.359 --> 01:18:42.239
<v Speaker 6>days ago. But the secret is is the morning of

1613
01:18:42.359 --> 01:18:45.680
<v Speaker 6>my wedding, I waxed my mustache. But after I had

1614
01:18:45.840 --> 01:18:48.199
<v Speaker 6>arrived at the venue, I discovered that I miss one

1615
01:18:48.199 --> 01:18:50.520
<v Speaker 6>hair that I did not want to be there and

1616
01:18:50.600 --> 01:18:52.279
<v Speaker 6>I had to ask the makeup artist. I was like, hey,

1617
01:18:52.319 --> 01:18:55.319
<v Speaker 6>can you see this? And he was like, m oh, yes,

1618
01:18:55.520 --> 01:18:57.800
<v Speaker 6>I got you. And so there I was with like

1619
01:18:57.840 --> 01:19:02.199
<v Speaker 6>an updo and a nice fancy rob looking very lovely

1620
01:19:02.239 --> 01:19:05.239
<v Speaker 6>but having a mustache, hair plucked anyway. You know what,

1621
01:19:05.479 --> 01:19:10.359
<v Speaker 6>let's have a palette cleansing much less personal, happy secret too.

1622
01:19:10.479 --> 01:19:13.720
<v Speaker 6>This one is from the original airing. Okay, so if

1623
01:19:13.760 --> 01:19:15.880
<v Speaker 6>you watch the Super Bowl performance a few years ago

1624
01:19:16.319 --> 01:19:20.880
<v Speaker 6>with Katy Perry dancing two upholstered seven foot tall sharks,

1625
01:19:21.159 --> 01:19:24.479
<v Speaker 6>one on either side of her, the left shark fucked up,

1626
01:19:25.079 --> 01:19:30.640
<v Speaker 6>could not dance and became this mascot for doing your

1627
01:19:30.680 --> 01:19:34.680
<v Speaker 6>best and just not nailing it. For years, the person

1628
01:19:34.760 --> 01:19:38.159
<v Speaker 6>inside the left shark costume would not speak publicly, and

1629
01:19:38.319 --> 01:19:42.079
<v Speaker 6>finally he did earlier this year. His name is Brian Gow.

1630
01:19:42.199 --> 01:19:44.880
<v Speaker 6>He was a dancer with Katy Perry for five years now.

1631
01:19:44.920 --> 01:19:47.760
<v Speaker 6>He's a hairstylist in West Hollywood. And he said he

1632
01:19:48.000 --> 01:19:50.039
<v Speaker 6>knew what he was doing. He was like, I'm a

1633
01:19:50.039 --> 01:19:52.359
<v Speaker 6>good dancer, but I just figured, you know what, I'm

1634
01:19:52.359 --> 01:19:54.920
<v Speaker 6>gonna miss this one up it'll be more interesting. So

1635
01:19:54.960 --> 01:19:57.680
<v Speaker 6>we got up there, screwed up the choreography. He looked

1636
01:19:57.720 --> 01:20:00.640
<v Speaker 6>like an idiot. Everyone was like, yes, left Shark, you

1637
01:20:00.680 --> 01:20:03.199
<v Speaker 6>are giving me life. It is okay to be myself.

1638
01:20:03.439 --> 01:20:08.079
<v Speaker 6>In this episode about accepting sharks, I think the Left

1639
01:20:08.079 --> 01:20:11.199
<v Speaker 6>Shark will usher us into a new era of sharks

1640
01:20:11.239 --> 01:20:15.600
<v Speaker 6>are people too. They are individuals. They are imperfect, and

1641
01:20:15.640 --> 01:20:19.119
<v Speaker 6>that is what makes them lovable. We are each our

1642
01:20:19.159 --> 01:20:23.199
<v Speaker 6>own little shark with our own little personalities. Okay, that's

1643
01:20:23.239 --> 01:20:38.760
<v Speaker 6>my secret. Byebye Paca, germantology, hobbiology, crypto zoology, lithology and zeinology, meteorology, mattology, anthology, seriology, sinology.

1644
01:20:45.600 --> 01:20:46.760
<v Speaker 7>That moment right there.

1645
01:20:48.039 --> 01:20:49.560
<v Speaker 3>One of the most viral.

1646
01:20:50.800 --> 01:20:54.279
<v Speaker 7>Is super Bold History Left Shark. It's the old half

1647
01:20:54.399 --> 01:20:58.560
<v Speaker 7>five show with Katie Perry and some times of the

1648
01:20:58.640 --> 01:21:01.119
<v Speaker 7>y Big Game. Back An you went road three years ago?

1649
01:21:01.279 --> 01:21:05.119
<v Speaker 7>Now breaking his silence, She's got it.

1650
01:21:05.640 --> 01:21:10.560
<v Speaker 1>Virgin Media broadband is smooth. How smooth do you ask? Well,

1651
01:21:10.760 --> 01:21:12.039
<v Speaker 1>imagine you're a big old.

1652
01:21:11.920 --> 01:21:15.880
<v Speaker 2>War Russ and rather than lumbering around a glacier avoiding

1653
01:21:15.920 --> 01:21:20.880
<v Speaker 2>polar bears, you're on a lake, driving a speedboat three

1654
01:21:20.880 --> 01:21:25.399
<v Speaker 2>thousand kilos of mollusk, munching magnificence, feeling the wind in

1655
01:21:25.439 --> 01:21:28.560
<v Speaker 2>your whiskers and the sun on your big blubbery face.

1656
01:21:30.119 --> 01:21:32.960
<v Speaker 2>That's the kind of smoothness you feel with ninety nine

1657
01:21:32.960 --> 01:21:40.239
<v Speaker 2>point nine broadband reliability available nationwide Virgin Media, it's playtime

1658
01:21:40.399 --> 01:21:40.920
<v Speaker 2>subject to the.

1659
01:21:40.960 --> 01:21:43.800
<v Speaker 3>National availability tea since he's applyed for broadband reliability see

1660
01:21:43.840 --> 01:21:45.560
<v Speaker 3>Virgin Media dot I Forward slash proof.

1661
01:21:45.960 --> 01:21:47.760
<v Speaker 5>So you want to go up this road here and

1662
01:21:47.840 --> 01:21:48.560
<v Speaker 5>get to a roundabout.

1663
01:21:48.880 --> 01:21:50.079
<v Speaker 4>You take a left and then you go past the

1664
01:21:50.159 --> 01:21:52.479
<v Speaker 4>Murphy's house, you know, to Murphy's their young lad Sean.

1665
01:21:52.560 --> 01:21:55.159
<v Speaker 5>I think you're over in London now, oh yeah.

1666
01:21:55.359 --> 01:22:01.560
<v Speaker 4>FBD doesn't stand for frustratingly bad directions stands for support.

1667
01:22:01.960 --> 01:22:04.640
<v Speaker 4>We support van drivers in Ireland with up to seventy

1668
01:22:04.680 --> 01:22:09.000
<v Speaker 4>five percent off new van policies. FBD Insurance Support it's.

1669
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<v Speaker 5>What we do. Can't miss it.

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<v Speaker 4>Once you pass there, a little terrier was starting to

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<v Speaker 4>chase yet and once he gives up, he should be there.

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<v Speaker 4>Seventy five percent off based on five years no claims discount.

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<v Speaker 4>Terms and conditions apply. Underwritten by FBD Insurance Plc. FBD

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<v Speaker 4>Insurance Group Limited, trading as FBD Insurance, is regulated by

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<v Speaker 4>the Central Bank of Ireland.
