Sebastian Kennerknecht / Harbor Seal (Phoca vitulina) pup, Elkhorn Slough, Monterey Bay, California
00583898
Sebastian Kennerknecht / Harbor Seal (Phoca vitulina) pup, Elkhorn Slough, Monterey Bay, California
00562966
Sebastian Kennerknecht / Snowy Plover (Charadrius nivosus) biologist, Ben Pearl, picking up chick from mud flat in salt pond, Eden Landing Ecological Reserve, Union City, Bay Area, California
01308868
Gerrit Vyn / Western Sandpipers (Calidris mauri) and Dunlin (Calidris alpina) roosting during spring migration. Gray's Harbor County, Washington, USA, April.
00423428
Konrad Wothe / Giant Green Sea Anemone (Anthopleura xanthogrammica) group, Goose Barnacles (Lepas anserifera) group and Ochre Sea Stars (Pisaster ochraceus) at low tide, Olympic National Park, Washington
00180365
Thomas Mangelsen / Elk (Cervus elaphus) herd of males in snow, National Elk Refuge, Wyoming
00180288
Thomas Mangelsen / Spotted Owl (Strix occidentalis) in old growth forest, southwest Oregon
00180337
Thomas Mangelsen / Coyote (Canis latrans) standing in grass along stream, Yellowstone National Park, Wyoming
00088302
Larry Minden / Desert Tortoise (Gopherus agassizii) emerging from burrow beneath Mohave Desertrue (Thamnosma montana), Mojave Desert, California
00086164
Flip Nicklin / Bottlenose Dolphin (Tursiops truncatus) underwater pair, Hawaii
00085262
Flip Nicklin / Giant Kelp (Macrocystis pyrifera) forest, with Garibaldi (Hypsypops rubicundus), Channel Islands National Park, California
00085237
Flip Nicklin / Giant Kelp (Macrocystis pyrifera) forest, with Garibaldi (Hypsypops rubicundus), Channel Islands National Park, California
