A Cliff Swallow (Petrochelidon pyrrhonota) building their nest with clay. Anahuac National Wildlife Refuge, Texas, USA.
Size: 4365px × 3171px
Photo credit: © Gabbro / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: anahuac, bird, buid, clay, cliff, national, nature, nest, petrochelidon, pyrrhonota, refuge, swallow, texas, wild, wildlife