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When Birds Had Teeth
PBS Eons
7 ส.ค. 2018
การดู 2,056,401 ครั้ง
When Bats Took Flight
These Extinct Birds Really Stretch the Definition of “Bird”
โลกที่สาบสูญ: สิ่งมีชีวิตยุคก่อนประวัติศาสตร์ที่ถูกลืม
Why did Birds Lose their Teeth?
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The Insane Biology of: The Orca
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The Age of Reptiles in Three Acts
The Insane Evolution of: Flight
The Raptor That Made Us Rethink Dinosaurs
How Humans Domesticated Just About Everything | Compilation
The Origin of Flight--What Use is Half a Wing? | HHMI BioInteractive Video
How Sloths Went From the Seas to the Trees
When the Synapsids Struck Back
From Dinosaurs to Birds: The Remarkable Evolutionary Journey Unveiled | Dinosaur Documentary
How the Starfish Got Its Arms
Nature's Most Surprising Projectiles
The Facts About Dinosaurs & Feathers