Black Swift Cypseloides niger Box Canyon Falls, Ouray County, Colorado, United States 29 June 2017 Adult on nest. Apodidae

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Photo credit: © Rick & Nora Bowers / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agile, animal, animals, behavior, behaviors, bird, close, color, eater, fast, feathered, flight, fly, image, insect, migrate, migration, moss, nature, nest, nesting, ornithology, outdoor, rare, seldom, small, species, swift, wildlife, winged