A swallowtail butterfly seeks nectar on a butterfly bush; Astoria, Oregon, United States of America PacificStock
A humpback whale breaches as it leaps from the calm waters of Lynn Canal in Alaska's Inside Passage. The forested shoreline and Chilkat Mountains beyond, Tongass National Forest. PacificStock
A humpback whale (Megaptera novaeangliae) breaches off the coast of West Maui; Maui, Hawaii, United States of America PacificStock
Beaver Swimming In The Water In Early Spring With Snow In The Background At Elk Island National Park; Alberta, Canada PacificStock
Polar bear (ursus maritimus) walking through the snow and blizzard near Churchill; Manitoba, Canada PacificStock
Sea lions basks in the last of the days light on a small island in Lynn Canal, Inside Passage, Alaska, near Juneau. The steep peaks of the Chilkat Mountains rise from the sea beyond. PacificStock
Arctic fox (Vulpes lagopus) staring at the photographer while digging in the snow; Churchill, Manitoba, Canada PacificStock
Cormorants (Phalacrocoracidae) fly over Yaquina Head Lighthouse on the Oregon Coast; Newport, Oregon, 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