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
The Scientific Revolution and the Age of Enlightenment | World History | Khan Academy
As we get into the 1500s, the Renaissance has been going on for roughly 200 years. Especially, Europe has been rediscovering the knowledge from the Greeks and from the Romans. As they enter into the 16th century, they start to go beyond the knowledge of t…
Surface area word problem example
Akira receives a prize at a science fair for having the most informative project. Her trophy is in the shape of a square pyramid and is covered in shiny gold foil. So this is what her trophy looks like: how much gold foil did it take to cover the trophy, …
Ben Silbermann at Startup School 2012
Well, first thanks a lot for having me. Um, it’s really exciting for me to be here in front of like so many people that all want to build cool things. I was getting ready for the talk last night, and I was going back through old emails because sometimes …
Zeros of polynomials: matching equation to graph | Polynomial graphs | Algebra 2 | Khan Academy
We are asked what could be the equation of p, and we have the graph of our polynomial p right over here. You could view this as the graph of y is equal to p of x. So pause this video and see if you can figure that out. All right, now let’s work on this t…
Parametric curve arc length | Applications of definite integrals | AP Calculus BC | Khan Academy
Let’s say we’re going to trace out a curve where our x-coordinate and our y-coordinate that they’re each defined by, or they’re functions of a third parameter T. So we could say that X is a function of T and we could also say that Y is a function of T. If…
My Coffee Company Is Going Broke
What’s up guys, it’s Graham here. So this is a video I’m certainly not happy about making, but since I started this channel with the sole purpose of being as open and transparent as possible, I think I owe it to you to explain what’s going on and bring yo…