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
Analyzing functions for discontinuities (continuous example) | AP Calculus AB | Khan Academy
So we have ( g(x) ) being defined as the log of ( 3x ) when ( 0 < x < 3 ) and ( 4 - x ) times the log of ( 9 ) when ( x \geq 3 ). So based on this definition of ( g(x) ), we want to find the limit of ( g(x) ) as ( x ) approaches ( 3 ). Once again, …
How to Build a Dyson Sphere - The Ultimate Megastructure
Human history is told by the energy we use. At first, we had to use our muscles, then we learned to control fire. We industrialized the world using coal and oil and entered the Atomic Age when we learned how to split a nucleus. At each step, we increased …
Khan Academy Ed Talks featuring Elisa Villanueva Beard - Wednesday, December 9
Hi everyone! Sal Khan here from Khan Academy. Welcome to Ed Talks on Khan Academy. I know what you’re thinking: What are these Ed Talks? Well, this is kind of a subset of the Homeroom with Sal conversations that are more focused on education and are from …
Positive and negative rotaion of points example
We’re told that point P was rotated about the origin (0, 0) by 60 degrees. Which point is the image of P? Pause this video and see if you can figure that out. All right, now let’s think about it. This is point P; it’s being rotated around the origin (0, …
Veritasium Bungee Jumps!
All right, I’m here at the Karu bridge in, uh, New Zealand, where the first person threw themselves off this bridge with nothing but an elastic band tied around their legs. So I’m going to give it a shot today and, uh, find out what it feels to accelerate…
The Incredible Sounds of the Falcon Heavy Launch (BINAURAL AUDIO IMMERSION) - Smarter Every Day 189
Hey, it’s me, Destin. Welcome back to Smarter Every Day. So, the SpaceX Falcon Heavy test flight just happened; everyone agrees the footage is phenomenal. It was amazing technological wizardry. Everyone loves it, but there’s something that is missing whe…