Man who deliberately gained 12st won't stop until he weighs same as giant grizzly bear - Mirror Online

Mr. Outdoors: Who's the fattest bear of them all?

Show Biz Grizzly Bear Kills Trainer - CBS News

Alaskan Locals Pointing Fingers at Causes Behind Record Number of Marauding Bears

Fat grizzly put down for killing cattle

Internet Hoax - North American Bear Center

I Raised Two Huge Grizzly Bears

Yellowstone grizzlies might be hungrier, testier

The Fragility of Grizzlies – The Human Footprint

Charlie Russell, Who Befriended Bears, Dies at 76 - The New York Times