J. Maughn:
Violet-Green Swallow, Tachycineta thalassina
J. Maughn:
Tree Swallow, Tachycineta bicolor
J. Maughn:
Barn Swallows, Hirundo rustica
J. Maughn:
Barn Swallow, Hirundo rustica
J. Maughn:
Barn Swallow, Hirundo rustica
J. Maughn:
Cliff Swallow, Petrochelidon pyrrhonota
J. Maughn:
Cliff Swallow, Petrochelidon pyrrhonota
J. Maughn:
Violet-green Swallow, Tachycineta thalassina
J. Maughn:
Northern Rough-winged Swallow, Stelgidopteryx serripennis
J. Maughn:
Barn Swallows, Hirundo rustica
J. Maughn:
Violet-green Swallow, Tachycineta thalassina
J. Maughn:
Tree Swallows, Tachycineta bicolor
J. Maughn:
Tree Swallows, Tachycineta bicolor
J. Maughn:
Barn Swallows, Hirundo rustica
J. Maughn:
Violet-Green Swallow, Tachycineta thalassina
J. Maughn:
Bank Swallow, Riparia riparia
J. Maughn:
White-throated Swift, Aeronautes saxatalis
J. Maughn:
Eurasian Crag-Martin, Hirundo rupestris
J. Maughn:
Purple Martin, Progne subis
J. Maughn:
Purple Martin, Progne subis
J. Maughn:
Purple Martin, Progne subis
J. Maughn:
Purple Martin, Progne subis
J. Maughn:
Purple Martin, Progne subis
J. Maughn:
Purple Martin, Progne subis
J. Maughn:
Cliff Swallow, Petrochelidon pyrrhonota
J. Maughn:
Cliff Swallows, Petrochelidon pyrrhonota
J. Maughn:
Cliff Swallows, Petrochelidon pyrrhonota
J. Maughn:
Cliff Swallows, Petrochelidon pyrrhonota
J. Maughn:
Barn Swallow, Hirundo rustica
J. Maughn:
Violet-green Swallow, Tachycineta thalassina
