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2001 California Academy of Sciences
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2002 California Academy of Sciences
CalPhotos
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2002 California Academy of Sciences
CalPhotos
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2005 California Academy of Sciences
CalPhotos
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2006 California Academy of Sciences
CalPhotos
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2015 California Academy of Sciences
CalPhotos
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2014 California Academy of Sciences
CalPhotos
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2014 California Academy of Sciences
CalPhotos
Grizzly footprints
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2010 California Academy of Sciences
CalPhotos
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2015 California Academy of Sciences
CalPhotos
The grizzly bear (Ursus arctos horribilis), also known as the silvertip bear, the grizzly, or the North American brown bear, is a subspecies of brown bear (Ursus arctos) that generally lives in the uplands of western North America.
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2015 California Academy of Sciences
CalPhotos
The grizzly bear (Ursus arctos horribilis), also known as the silvertip bear, the grizzly, or the North American brown bear, is a subspecies of brown bear (Ursus arctos) that generally lives in the uplands of western North America.
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2015 California Academy of Sciences
CalPhotos
The grizzly bear (Ursus arctos horribilis), also known as the silvertip bear, the grizzly, or the North American brown bear, is a subspecies of brown bear (Ursus arctos) that generally lives in the uplands of western North America.
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2015 California Academy of Sciences
CalPhotos
The grizzly bear (Ursus arctos horribilis), also known as the silvertip bear, the grizzly, or the North American brown bear, is a subspecies of brown bear (Ursus arctos) that generally lives in the uplands of western North America.
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2015 California Academy of Sciences
CalPhotos
The grizzly bear (Ursus arctos horribilis), also known as the silvertip bear, the grizzly, or the North American brown bear, is a subspecies of brown bear (Ursus arctos) that generally lives in the uplands of western North America.
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2015 California Academy of Sciences
CalPhotos
The grizzly bear (Ursus arctos horribilis), also known as the silvertip bear, the grizzly, or the North American brown bear, is a subspecies of brown bear (Ursus arctos) that generally lives in the uplands of western North America.
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2018 California Academy of Sciences
CalPhotos
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2018 California Academy of Sciences
CalPhotos
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2018 California Academy of Sciences
CalPhotos
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2018 California Academy of Sciences
CalPhotos
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2018 California Academy of Sciences
CalPhotos
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2018 California Academy of Sciences
CalPhotos
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2017 California Academy of Sciences
CalPhotos
The grizzly bear (Ursus arctos) is any North American subspecies of brown bear, including the mainland grizzly (Ursus arctos horribilis) found in Yellowstone National Park.
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2017 California Academy of Sciences
CalPhotos
The grizzly bear (Ursus arctos) is any North American subspecies of brown bear, including the mainland grizzly (Ursus arctos horribilis) found in Yellowstone National Park.
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2017 California Academy of Sciences
CalPhotos
The grizzly bear (Ursus arctos) is any North American subspecies of brown bear, including the mainland grizzly (Ursus arctos horribilis) found in Yellowstone National Park.