The grizzly bear (Ursus arctos horribilis) is also known as the North American brown bear ... and they will face off with a pack of wolves to steal their kill. However, U.S. wolves will rarely ...

Nearly a year after deciding to restore grizzly bears to the North Cascades Ecosystem, officials won't say exactly when the ...

Nature Examines the Plight of the American Grizzly Bear Through the Eyes of Its Most Famous Representative, “Grizzly 399: ...

Also known as the North American brown bear, the grizzly bear is a powerful predator that can weigh up to 800 pounds. (Photo: Paul Hamilton/Can Geo Photo Club) The ends of the hairs on grizzly bears’ ...

Bears are emerging from hibernation in western Wyoming, leaving their pawprints in the melting snow in both Yellowstone and Grand Teton National parks. A Grand Teton National Park employee observed a ...

The program would have involved transporting grizzly bears into the North Cascades from other areas with more robust grizzly populations. Scientists agree that grizzly bear recovery in ... With ...

They had slender limbs compared to the heavily-built bears we see today and stood tall, reaching 4 metres when reared up — more like a grizzly bear on ... wandering the North American continent ...