House Martin clay nest under overhanging cliff face

---

Size: 3280px × 4928px
Location: Algarve , Portugal
Photo credit: © Holden Wildlife / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: algarve, beaks, bird, birds, clay, cliff, coast, coastline, conservation, cup-shaped, disguised, ecology, environment, fauna, habitat, house, martin, migratory, nature, nest, ornithology, overhang, parents, passerine, pink, portugal, predators, rainproof, secure, shade, sheltered, spring, walking, walks, watching, waterproof, wildlife