Barnacles and Blue Mussels cling to the rocks; Florence, Oregon, United States of America PacificStock
A pair of Hooded Mergansers (Lophodytes cucullatus) swim near the auto tour route at Ridgefield National Wildlife Refuge; Ridgefield, Washington, United States of America PacificStock
The "blow" of a male Orca Whale catches the evening light creating a "rainbow" in its mist with Herbert Glacier in the background, Lynn Canal near Juneau, Inside Passage, Southeast Alaska. PacificStock
View of Humpback whale lifting its tail as it dives under the surface at sunset, Inside Passage, Southeast Alaska PacificStock
Humpback whale lifts its fluke as it dives, Stephens Passage, Admiralty Island, Inside Passage, Southeast Alaska PacificStock
An American bullfrog (Lithobates catesbeianus) rests in a pond; Tahlequah, Oklahoma, United States of America PacificStock
A pair of Mallards swim in the Columbia River; Astoria, Oregon, United States of America PacificStock
COMPOSITE: Male Orca whale surfaces in Lynn Canal with a rainbow and spring rain shower in the background, Southeast Alaska PacificStock
View of Humpback whale lifting its tail as it dives under the surface at sunset, Inside Passage, Southeast Alaska PacificStock
Cattle standing in a field at sunrise with wind turbines in the background, near Edgewood; Iowa, United States of America PacificStock
Humpback whale calf breaching in Lynn Canal with the Chilkat Mountains in the background, Southeast Alaska PacificStock
Close up of a Cedar Waxwing (Bombycilla cedrorum) bird on a bare branch of a crab apple tree with blue sky in the background; Calgary, Alberta, Canada PacificStock
Green sea turtles (Chelonia mydas), an endangered species; Maui, Hawaii, United States of America PacificStock
Brown bears (Ursus arctos) fishing for sockeye salmon at Brooks Falls, Brooks River, Katmai National Park and Preserve, Southwest Alaska PacificStock
Twelve year old junior certified scuba diver and a school of shoulderbar soldierfish (Myripristis kuntee) at Molokini Marine Preserve; Maui, Hawaii, United States of America PacificStock
CAPTIVE: Northern Pike swallows Rainbow Trout, Department of Fish & Game aquarium in Anchorage, Southcentral Alaska PacificStock
A breaching humpback whale (Megaptera novaeangliae) off the West side of the island of Maui; Maui, Hawaii, United States of America PacificStock
A Heermann's Gull (Larus heermanni) stands on a rock; Seaside, Oregon, United States of America PacificStock
Underwater view of a male Sockeye Salmon in Power Creek near Cordova, Southcentral Alaska PacificStock
Close up of the head of a King Penguin (Aptenodytes patagonicus) with a black head and grey back with an orange beak and throat, blurred background; Antarctia PacificStock
A bull moose stands in the middle of Denali Park Road, in Denali National Park and Preserve, with the mountains in the background in autumn; Alaska, United States of America PacificStock
Composite. A humpback whale breaches, leaping from Lynn Canal in Alaska's Inside Passage, near Juneau. Herbert Glacier and snowcapped mountains of Coastal Range beyond, Tongass National Forest. PacificStock
Breaching humpback whale (Megaptera novaeangliae) with the West Maui town of Lahaina in the background; Maui, Hawaii, United States of America PacificStock
Chestnut Backed Chickadee Perched On Branch On Fox Island Near Seward. Kenai Fjords. Spring Kenai Peninisula Alaska PacificStock
Breaching humpback whale (Megaptera novaeangliae) with the West Maui town of Lahaina in the background; Maui, Hawaii, United States of America PacificStock
killer whale, or orcas, Orcinus orca, cow and calf swimming in Resurrection Bay, Kenai Fjords National Park, outside Seward, southcentral Alaska, spring PacificStock
Sailboats cruise the waters of Lake Ontario as a flock of water birds take to the air; Toronto, Ontario, Canada PacificStock
Yellowfin Goatfish (Mulloidichthys vanicolensis) schooled off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America PacificStock
Close up of a brain coral on a coral beach with coconut tree in background with blue sky and clouds; Akumal, Quintana Roo, Mexico PacificStock
Herd of Wildebeest (Connochaetes taurinus) stirs up dust while moving across Serengeti short grass plains near Ndutu, Ngorongoro Crater Conservation Area; Tanzania PacificStock