From the top of the food chain down: Rewilding our world
lesson duration 05:28
728,534 views
lesson duration 05:28
728,534 views
615,500 views
325,582 views
343,571 views
230,625 views
431,596 views
280,186 views
466,059 views
436,066 views
553,953 views
297,952 views
4,259,039 views
27,667 views
617,211 views
3,968,361 views
11,426,675 views
198,563 views
686,806 views
615,895 views
160,355 views
277,617 views
184,874 views
lesson duration 10:37
1,835,473 views
757,306 views
Click Register if you need to create a free TED-Ed account. If you have already signed into ted.com click Sign In to verify your authentication.
Only students who are 13 years of age or older can create a TED-Ed account.