Stock Photo: Tree Swallow Pairs Prepare Their Nests In A Nest Box (Tachycineta Bicolor)

KEYWORDS

bird animal wing beak wildlife nature blue branch insect leaf invertebrate finch yellow flower sparrow tree swallow pairs prepare nests nest box tachycineta bicolor swamp lift fly azure flight spring time breeding season hole migration bird songbirds wild animals house couple white blue adult breeding insectivore may swallows monogamous canada nest spring birdhouse migratory aggressive behavior pair barn swallow watching birdwatching bicolor north america ornithology wing beautiful nature animal wild