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
Functions defined by integrals: switched interval | AP Calculus AB | Khan Academy
The graph of f is shown below. Let G of X be equal to the definite integral from 0 to X of f of T DT. Now, at first when you see this, you’re like, “Wow, this is strange! I have a function that is being defined by an integral, a definite integral, but on…
Multivariable functions | Multivariable calculus | Khan Academy
Hello and welcome to multivariable calculus. So I think I should probably start off by addressing the elephant in the living room here. I am sadly not S, but I’m still going to teach you some math. My name is Grant. Um, I’m pretty much a math enthusiast. …
BONUS: History of the apostrophe | The Apostrophe | Punctuation | Khan Academy
Hello, grammarians, historians, and linguists! David here with Paige. Hi! And Jake. Hey! We’re going to talk about the history of the apostrophe. The apostrophe isn’t just a punctuation mark. In fact, the word “apostrophe” comes to us from Greek; from…
Kirchhoff's current law | Circuit analysis | Electrical engineering | Khan Academy
Up to now, we’ve talked about, uh, resistors, capacitors, and other components, and we’ve connected them up and learned about OHS law for resistors. We also learned some things about series resistors, like we show here the idea of Kirchhoff’s laws. These …
Arm Yourself With Specific Knowledge
You want to talk a little bit about the skills that you need: in particular, specific knowledge, accountability, leverage, and judgment. So, the first tweet in this area is: “Arm yourself with specific knowledge, accountability, and leverage.” And I’ll th…
8 Hiking Essentials You Shouldn’t Leave Home Without | National Geographic
Action! Fellow adventurers, thrill seekers, and aficionados of the great outdoors, lend me your ears. I’m Starlight Williams, digital editor at National Geographic, amateur peak seeker along the northeast coast, and budding glamper. From trusty hiking pol…