Brown bear (Ursus arctos) walking on vegetated bank of Brooks River while fishing for sockeye salmon, Katmai National Park and Preserve, Southwest Alaska PacificStock
A White-crowned Sparrow (Zonotrichia leucophrys) sings; Astoria, Oregon, United States of America PacificStock
Jersey cow in autumn pasture, Baldwin Brook Farm; Canterbury, Connecticut, United States of America PacificStock
View of a Cross Fox hunting along the road in Thorofare Pass, Denali National Park; Alaska, United States of America PacificStock
Close-up of a Sea Otter (Enhydra lutris) floating on it's back, looking towards the camera, South-central Alaska; Seward, Alaska, United States of America PacificStock
Female German Shorthair Pointer in early autumn vegetation; Canterbury, Connecticut, United States of America PacificStock
Brown bears (Ursus arctos) gathered at Brooks Falls to fish for salmon, Brooks River, Katmai National Park, Southwest Alaska PacificStock
A bullfrog (Lithobates catesbeianus) rests in a pond; Astoria, Oregon, United States of America PacificStock
Standard Dachshund puppy in summer garden flowers; Monroe, Connecticut, United States of America PacificStock
Grizzly bear (Ursus arctos) fishing for sockeye salmon at Brooks Falls in Katmai National Park & Preserve, Southwest Alaska; Alaska, United States of America PacificStock
Composite of a blond cockapoo running across a grass field; South Shields, Tyne and Wear, England PacificStock
A bird with yellow and white plumage sits on a tree branch; South Shields, Tyne and Wear, England PacificStock
Storm clouds and a brown bear (ursus arctos) walking over a wet shore, Katmai National Park; Alaska, United States of America PacificStock
Brown bear (ursus arctos) in the frosty grass, captive at the Alaska Wildlife Conservation Center; Portage, Alaska, United States of America PacificStock
Polar bear (ursus maritimus) walking through the snow and blizzard near Churchill; Manitoba, Canada PacificStock
Eastern tiger swallowtail (Papilio glaucus) butterfly resting on flowers; Ontario, Canada PacificStock