The Small Killer Threatening the Future of Yellowstone

Name: The Small Killer Threatening the Future of Yellowstone
Uploaded: 2018-05-15T20:50:41Z
Duration: 3 min 12 s
Description: Yellowstone National Park is one of the world's most protected ecosystems. But that's still not enough to keep its grizzly bears completely safe.

From:Mass Extinction: Life at the Brink

3m 12s
HD
TV-PG

Yellowstone National Park is one of the world's most protected ecosystems. But that's still not enough to keep its grizzly bears completely safe.