Three common house martins / northern house martins (Delichon urbicum) in flight against blue sky

---

Size: 4273px × 2849px
Photo credit: © Arndt Sven-Erik / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 3, animal, animals, bird, birds, blue, britain, british, common, copy, copy-space, copyspace, delichon, europe, european, fauna, flight, flock, flying, germany, great, group, hirundinidae, house, martin, martins, migrant, migrants, migrating, migration, migratory, nature, northern, passage, passerine, passerines, portrait, sky, songbird, songbirds, space, spring, swallow, swallows, uk, urbicum, wildlife