Male Mountain Bluebird (Sialia currucoides) with food at the nest, Yellowstone National Park, Wyoming, United States of America, North America

travel destination photography color image horizontal male animal mountain bluebird sialia currucoides nest yellowstone national park wyoming outdoors day one animal rear view full length bird blue national park animal themes wildlife animals in the wild tree trunk usa us united states united states of america north america american north american colour image colour color image color outside travel destinations travel nobody no one no one