Sand martin, Riparia riparia, perched close to nesting site, in breeding season.

---

Size: 5189px × 3410px
Photo credit: © Bob Gibbons / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: artificial, avian, bank, bird, bird-watching, birding, birds, birdwatching, collared, european, holes, martin, martins, natural, nature, nest, nesting, ornithology, perch, perched, plumage, riparia, sand, site, swallow, wall, wildlife