Common house martins, Delichon urbicum, at the nest still under construction - in spring.

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Size: 4879px × 3457px
Photo credit: © Bob Gibbons / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -flight, avian, bird, bird-watching, birding, birds, birdwatching, breeding, common, delichon, feathers, flapping, flight, flying, house, martin, migrant, migrating, natural, nature, nest, nest-building, nesting, nests, northern, ornithology, passerine, plumage, song-bird, songbird, urbicum, wildlife, wings