yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

Leopard Seals Play and Hunt in Antarctica | National Geographic


2m read
·Nov 11, 2024

[Music]

[Applause]

[Music]

On every story I do, you need that superstar, charismatic, you know, sexy megafauna species to draw people in. In this case, obviously, an Antarctic—it’s the leopard seal.

[Music]

[Applause]

To get in the water with this leopard seal, have it come racing over to me and do these big threat displacements. This is a seal that’s 12 feet long, over a thousand pounds, bigger than a grizzly bear. But they’re actually intelligent, nurturing, caring animals that are very complex.

When you look at this tree historic serpentine appearance of a leopard seal, they’re designed for speed. They’ve got these long pectoral flippers that when they’re on a chase of a penguin, they can turn those, and they can spin within the length of their body while doing 20 miles an hour. It’s beautiful to watch them hug.

[Music]

When the penguins come to see you, see them get focused. They tuck their pecks in, and they’re off like Rockettes: boom! They grab the penguin, and then you watch how they do the shake, using centrifugal force to turn the penguin inside out.

And then they carefully select the best parts of the meat off that penguin, and then they go on to the next one. Even though they’re at the top of the food chain, their main diet is krill.

When you look at bad ice years, when you have really low production of annual sea ice, you get a low production in krill. That’s what’s making leopard seals, like every species in Antarctica, vulnerable.

[Music]

You.

More Articles

View All
Breakthrough Prize Ceremony Live
The human mind is an incredible thing that can conceive of the magnificence of the heavens and the intricacies of the basic components of matter. Yet for each mind to achieve its full potential, it needs a spark—the spark of enquiry and wonder. I don’t be…
Zach Sims at Startup School NY 2014
[Alexis] I have a distinct privilege right now to introduce another one of those New York Y Combinator Company’s CEO. This is Co-Founder and CEO Zach Sims, who started Codecademy. You guys hopefully all know about Codecademy. If programming is the fluency…
Indefinite integrals: sums & multiples | AP Calculus AB | Khan Academy
So we have listed here two significant properties of indefinite integrals, and we will see in the future that they are very, very powerful. All this is saying is the indefinite integral of the sum of two different functions is equal to the sum of the inde…
What's in a Lichen? How Scientists Got It Wrong for 150 Years | Short Film Showcase
My favorite thing about lichens is that they’re always out there. So anytime you go on a walk and go on a bike, go float the river, you can go out and collect. Like, it’s into a winter when you’re skiing. You only see lichens; so like, until they cover ab…
The Constitutional Convention | Period 3: 1754-1800 | AP US History | Khan Academy
In the United States today, we know our system of government so well that it hardly bears thinking about. We know that there’s a president who’s the head of the executive branch. There’s Congress, which is made up of the House of Representatives and the S…
How Close Are We to Flying Cars? | How Sci-Fi Inspired Science
You’re stuck on the highway, bumper-to-bumper traffic. A commute that should have taken a few minutes has now somehow become an hour-long endeavor. And this happens. We all have one of two thoughts: one, monster truck; or two, wish I could just fly over t…