Douglas's Squirrel (Tamiasciurus hudsonicus) eating a pine cone, Olympic National Park, Washington State, United States of America, North America

Douglas Squirrel, Tamiasciurus douglasii, with a cone in its mouth, Olympic Nationalpark, Washington, USA

American Robin (Turdus migratorius), male eating berries of Black Hawthorn (Crataegus douglasii), fallcolors, Grand Teton National Park, Wyoming, USA

American Robin (Turdus migratorius), male eating berries of Black Hawthorn (Crataegus douglasii), fallcolors, Grand Teton National Park, Wyoming, USA

Douglas Squirrel (Tamiasciurus douglasii) sitting on a giant sequoia stump looking into the camera, Sequoia National Park, California, USA

American Robin (Turdus migratorius), male in Black Hawthorn (Crataegus douglasii), fallcolors, snow, Grand Teton National Park, Wyoming, USA

American Robin (Turdus migratorius), male, in Black Hawthorn (Crataegus douglasii), fallcolors, snow, Grand Teton National Park, Wyoming, USA

Douglas squirrel (Tamiasciurus douglasii), Mitkof Island, Southeast Alaska, Alaska, USA, North America