Grizzly bears and wolves fight for resources in Yellowstone Park. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their
In Yellowstone National Park, gray wolves — reintroduced in 1995 — compete with grizzly bears for resources. Amid this clash of predators, not only do fewer elk calves survive to adulthood ... but grizzlies and wolves target each other's young as
National Geographic Documentary - Two Predators Reign Supreme: Grizzly Bears and Wolves. Size and power square off against speed and teamwork, as mighty grizzly bears contend with powerful packs of wolves for control of the food supply. Though these
National geographic - Wolves vs Grizzly Bears - BBC wildlife animal documentary
