Sand martin, Riparia riparia, also known as bank swallow in flight, building a nest

---

Size: 3601px × 2401px
Photo credit: © Sander Meertins / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: animal, bank, beautiful, bird, brown, close-, closeup, colony, color, conservation, cute, fauna, flight, flying, habitat, hole, holes, martin, material, migrant, migratory, mud, natural, nature, nest, nesting, nice, ornithology, parents, riparia, sand, small, songbird, spring, swallow, swallows, tunnel, wild, wilderness, wildlife