Barn Swallow (Hirundo rustica) - Peru Aves
Redbreasted Swallow | African Birds | Swallow | Wildlife Safari.info. | Wild Life in Safari
Tree Swallow - American Bird Conservancy
Idaho Birds-Tree Swallow
Barn Swallow (Buff-bellied) - eBird
Rufous-chested Swallow - eBird
Rufous-chested Swallow - Cecropis semirufa - Birds of the World
Photos - Barn Swallow - Hirundo rustica - Birds of the World
Cliff Swallow (Petrochelidon pyrrhonota) - Peru Aves
NestWatch | Barn Swallow - NestWatch
Barn Swallow (Buff-bellied) - eBird
Bird watching in Sweden - Barn Swallow/ Ladusvala
Barn Swallow (Buff-bellied) - eBird
Birds Korea - Bird News April 2010
Barn Swallow (Hirundo rustica) - Peru Aves
Idaho Birds-Barn Swallow
Barn Swallow Identification, All About Birds, Cornell Lab of Ornithology
Blue-and-white swallow - Wikipedia
Barn Swallow (Buff-bellied) - eBird
Barn Swallow - Balance the chaos
