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TED-Ed

Claws vs. Nails - Matthew Borths

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8,058 Questions Answered

TEDEd Animation

Let’s Begin…

Consider the claw. Frequently found on animals around the world, it’s one of nature’s most versatile tools. Bears use claws for digging as well as defense. An eagle’s needle-like talons can pierce the skulls of their prey. Even the ancestors of primates used to wield these impressive appendages, until their claws evolved into nails. So what caused this adaptation? Matthew Borths investigates.

Watch the video and finish the Think section to complete the lesson.


About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

Educator
Mattew Borths
Director
Nabil Burias
Narrator
Addison Anderson
Animator
Nabil Burias
Producer
Aaron Augenblick
Music
GDM Production Music
Director of Production
Gerta Xhelo
Editorial Producer
Alex Rosenthal
Associate Producer
Bethany Cutmore-Scott
Associate Editorial Producer
Dan Kwartler
Script Editor
Emma Bryce
Fact-Checker
Eden Girma, Joseph Isaac

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