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

Alligator Moms Are Nature's Helicopter Parents | National Geographic


less than 1m read
·Nov 11, 2024

[music playing]

NARRATOR: What would you do if you could not chew? Did Dr. Seuss write this script or maybe Roald Dahl?

[singing] What would you do if you could not chew?

Simple. You just thrash your food apart. Alligators go through 2,000 to 3,000 teeth in a lifetime. Seems inefficient, but hey, they haven't evolved in millions of years, so if it ain't broke, why fix it?

Females also keep an obsessive vigil over a mound of decomposing brush and mud. Why? Within lie three dozen eggs, but she needs to be in freshwater to survive. She's dug a small wallow near her nest to rest in the water while keeping an eye on it. Helicopter parent—typical. Here, she can relax and let her heartbeat drop to two beats per minute.

I wish I could get that kind of rest. When her eggs begin to hatch, she digs them up and inspects them, one by one. Her monstrous jaws spell doom for her prey, but a comfy nursery for her babies, as she ferries them to the river. They're like the minivans of the reptilian world.

She'll look after them for up to a year or more, fiercely defending them from all threats, including raccoons and other gators. If I was a raccoon, I would not mess with a baby alligator, just seeing that footage of it killing that deer. Are you kidding? Go eat a frog or something. Come on. Your life is short.

More Articles

View All
Kinematics of Grasshopper Hops - Smarter Every Day 102
[Smarter Every Day theme music] Hey, it’s me Destin. Welcome back to Smarter Every Day. Today I’m at the Tambopada Research Center, it’s run by Rainforest Expeditions, and we’re gonna calculate the force that a grasshopper uses to jump with. First thing…
How to Get and Test Startup Ideas - Michael Seibel
There’s a common misconception that your idea has to be great in order to start a company, and the first thing I want to do is destroy that misconception. Personally, I was one of the cofounders of a company called Justin.tv. It later became a company cal…
Steve Jobs on Failure
Now I’ve actually always found something to be very true, which is, um, most people don’t get those experiences because they never ask. Uh, I’ve never found anybody that didn’t want to help me if I asked them for help. I always call them up. I called up,…
Rising Seas Are Swallowing This North American Island | National Geographic
We’re having constant washouts. We’re having constant basements flooded because of the water rise. Our roads are being threatened because of erosion. And they say there’s no climate change. When I first came to live here, we had the children out playing …
Anti-Gravity Wheel?
I am here at the University of Sydney where the mechanical engineering shop has built this incredible piece of apparatus for me. It is a forty pound, that is nineteen kilogram flywheel on the end of a meter long shaft. Can you imagine trying to hold this …
Environmental change and adaptation in Galápagos finches | Middle school biology | Khan Academy
This here is a picture of the ground finch of the Galapagos Islands, and one of its primary sources of food is seeds that it finds on the ground. If we go back to 1976, we can look at the distribution of beak depths, and these beak depths I would assume a…