The odd phenomenon of moth-eating bears—and the dangers they face
Grizzly Bear (Ursus arctos horribilis)
Get Ready to Roar: Exploring the World of Grizzly Bears!
Brown / Grizzly Bear Facts - North American Bear CenterNorth
Why bear cubs are spending longer with their mothers - BBC News
Bears will continue to visit homes, yards despite bounty of water
What you should know about grizzly bears – Caribou Gear Outdoor
Brown bear - Wikipedia
Yellowstone Grizzly Bears – An Update from the Field - Endangered