Large male polar bear (ursus maritimus) sitting in the willow bushes near Churchill; Manitoba, Canada PacificStock
View of Humpback whale lifting its tail as it dives under the surface at sunset, Inside Passage, Southeast Alaska PacificStock
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 split view of spinner dolphin (Stenella longirostris) below water and the island of Lanai above; Hawaii, United States of America PacificStock
Dall Sheep ewe (Ovis dalli dalli) watching over two lambs, Denali National Park, Interior Alaska PacificStock
View of a Cross Fox hunting along the road in Thorofare Pass, Denali National Park; Alaska, United States of America PacificStock
Grizzly bear walking on shore of Khutzymateen Grizzly Bear Sanctuary; Prince Rupert, British Columbia, Canada PacificStock
Herd of Wildebeest (Connochaetes taurinus) stirs up dust while moving across Serengeti short grass plains near Ndutu, Ngorongoro Crater Conservation Area; Tanzania PacificStock
View of Humpback whale lifting its tail as it dives under the surface at sunset, Inside Passage, Southeast Alaska PacificStock
Immature female wolf (canis lupus), captive at the Alaska Wildlife Conservation Center, South-central Alaska; Portage, Alaska, United States of America PacificStock
Yellowfin Goatfish (Mulloidichthys vanicolensis) schooled off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America PacificStock
Humpback whale lifts its fluke as it dives, Stephens Passage, Admiralty Island, Inside Passage, Southeast Alaska PacificStock
Northern Elephant Seal (Mirounga Angustirostris) On The Central California Coast; California, United States Of America PacificStock
Portrait of a female Gray Wolf (canis lupus), captive, Alaska Wildlife Conservation Center; Portage, Alaska, United States of America PacificStock
Male Pacific walrus (Odobenus rosmarus) hauled out on rocky shore, Walrus Islands State Game Sanctuary, Round Island, Bristol Bay, Western Alaska, USA PacificStock
Polar bear (ursus maritimus) and cub walking side by side on the shore; Churchill, Manitoba, Canada PacificStock
An American bullfrog (Lithobates catesbeianus) rests in a pond; Tahlequah, Oklahoma, United States of America PacificStock
Detail of wild Jackson's Chameleon (Trioceros jacksonii) on Ironwood tree twig; Big Island, Hawaii, United States of America PacificStock
A bird with yellow and white plumage sits on a tree branch; South Shields, Tyne and Wear, England PacificStock
A Heermann's Gull (Larus heermanni) stands on a rock; Seaside, Oregon, United States of America PacificStock
Divers on underwater scooters and a common cuttlefish (Sepia officinalis); Palau, Micronesia PacificStock
Brown bears (Ursus arctos) fishing for sockeye salmon at Brooks Falls, Brooks River, Katmai National Park and Preserve, Southwest Alaska PacificStock
Lone American Bison (bison bison) standing in snowy meadow with rugged cliffs in background, Shoshone National Forest; Wyoming, United States of America PacificStock
A rare rainbow color Hawaiian Sunrise Scallop Seashell, also known as Pecten Langfordi, in the sand at the beach at sunrise; Honolulu, Oahu Hawaii, United States of America PacificStock
A dog stands on the beach at the edge of the surf; South Shields, Tyne and Wear, England PacificStock