A swallowtail butterfly seeks nectar on a butterfly bush; Astoria, Oregon, United States of America PacificStock
An Orca Whale (Killer Whale) (Orcinus orca) surfaces near Juneau in Lynn Canal, Inside Passage; Alaska, United States of America PacificStock
Close up of Bighorn ram (ovis canadensis) with broomed (splintered) horn tips resulting from butting heads with other rams, Shoshone National Forest; Wyoming, United States of America PacificStock
A whale's tail splashing above the surface of the water and the coastline of a Hawaiian island in the background; Hawaii, United States of America PacificStock
A bull caribou approaching the Park Road near Highway Pass in Denali National Park, Interior Alaska PacificStock
Eastern Pondhawk dragonfly (Erythemis simplicicollis) casts a shadow on a leaf; Vian, Oklahoma, United States of America PacificStock
A set of two rare Hawaiian Sunrise Scallop Seashells, also known as Pecten Langfordi, in the sand at Lanikai beach; Honolulu, Oahu, Hawaii, United States of America PacificStock
Polar bear (ursus maritimus) laying alongside a thawing pond waiting for Hudson Bay to freeze over; Churchill, Manitoba, Canada PacificStock
A White-crowned Sparrow (Zonotrichia leucophrys) perches in a tree; Astoria, Oregon, United States of America PacificStock
A black and yellow Argiope Spider guards her web; Astoria, Oregon, United States of America PacificStock
Lone American Bison (bison bison) standing in snowy meadow with rugged cliffs in background, Shoshone National Forest; Wyoming, United States of America PacificStock
Red fox (Vulpes vulpes) resting on melting snow on Arctic tundra, early spring, Arctic coastal plain, North Slope, Northern Alaska; Alaska, United States of America PacificStock
Bald Eagle (Haliaeetus leucocephalus) perched in a tree, Cowichan Bay; British Columbia, Canada PacificStock
A humpback whale leaps (breaches) from the calm waters of Lynn Canal in Alaska's Inside Passage, near Juneau. Herbert Glacier and snowcapped mountains of Coastal Range beyond, Tongass National Forest. PacificStock
Salamander (Caudata) with it's reflection on a white surface; Tarifa, Cadiz, Andalusia, Spain PacificStock
A pair of Humpback Whale tails as they dive beneath the surface, Lynn Canal, Inside Passage, Southeast Alaska PacificStock
Polar bears (ursus maritimus) sparring in the snow during winter near Churchill; Manitoba, Canada PacificStock
A brown frog sits on a window ledge looking outside at the rain; Fort McMurray, Alberta, Canada PacificStock
Adult Sally Lightfoot crab (Grapsus grapsus) under grey rock; Galapagos Islands, Ecuador PacificStock
Whimbrels (Numenius phaeopus) look for sand crabs on the beach in Oregon; Newport, Oregon, United States of America PacificStock
Two blond cockapoos running on a beach at the water's edge; South Shields, Tyne and Wear, England 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
Two hippos (Hippopotamus amphibius) in a group in a lake, resting their heads on the back of another hippopotamus, green vegetation on the shore in the distance; Kenya PacificStock
Sharp teeth can be seen in the gaping mouth of this Whitemouth Moray Eel (Gymnothorax meleagris) nestling in coral; Kona, Island of Hawaii, Hawaii, United States of America PacificStock
A close up of a cowry shell on the beach; St. Croix, Virgin Islands, United States of America PacificStock