Adult with wings fluttering before nest with young. Photographed by Arthur A. Allen.https://digitalcommons.brockport.edu/bird_slides/1045/thumbnail.jp
Tree swallow (Tachycineta bicolor) perched on barbwire in the countryhttps://digitalcommons.cedarvil...
This color photograph features Cliff Swallows flying around their nests in chalk beds in June 1950.h...
Adult at nest with second brood; bottom of nest ornamented with large piece of paper. Photographed b...
Barn Swallow By Arthur A. Allen. Photograph taken in June of 1915.https://digitalcommons.brockport.e...
Swallow, Bank. Five adults Hovering before Nests. Photographed by Arthur A. Allen.https://digitalcom...
Swallow, Cliff. Four Nests under the Eaves of a Barn. Photographed by Arthur A. Allen. Chazy, New Yo...
Swallow, Tree. Adult Flying to Its Nest in a Hole in a Dead Stub of Tree. Photographed by Arthur A. ...
Adult at nest with white grubs and black crickets for young. Photographed by Arthur A. Allen.https:/...
Female cleaning nest after feeding the young. Photographed by Arthur A. Allen. Renwick, near Ithaca,...
A barn swallow perched on wire at Copeland Farm. Photo taken in June 1927.https://scholars.fhsu.edu/...
Illustration of birds flying near a birdhouse.https://scholarsjunction.msstate.edu/cht-sheet-music/3...
Adult male at nest feeding young. Seen from above. Photographed by Arthur A. Allen. Ithaca, New York...
Bluebird. Adult Flying. Photographed by Arthur A. Allen.https://digitalcommons.brockport.edu/bird_sl...
Blackbird, Red-winged. The Beginning of a Nest. Photographed by Arthur A. Allen. Renwick, near Ithac...
Hawk, Sparrow. Adult Startled by the Click of the Shutter, Wings Raised. Photographed by Guy Bailey....
Tree swallow (Tachycineta bicolor) perched on barbwire in the countryhttps://digitalcommons.cedarvil...
This color photograph features Cliff Swallows flying around their nests in chalk beds in June 1950.h...
Adult at nest with second brood; bottom of nest ornamented with large piece of paper. Photographed b...
Barn Swallow By Arthur A. Allen. Photograph taken in June of 1915.https://digitalcommons.brockport.e...
Swallow, Bank. Five adults Hovering before Nests. Photographed by Arthur A. Allen.https://digitalcom...
Swallow, Cliff. Four Nests under the Eaves of a Barn. Photographed by Arthur A. Allen. Chazy, New Yo...
Swallow, Tree. Adult Flying to Its Nest in a Hole in a Dead Stub of Tree. Photographed by Arthur A. ...
Adult at nest with white grubs and black crickets for young. Photographed by Arthur A. Allen.https:/...
Female cleaning nest after feeding the young. Photographed by Arthur A. Allen. Renwick, near Ithaca,...
A barn swallow perched on wire at Copeland Farm. Photo taken in June 1927.https://scholars.fhsu.edu/...
Illustration of birds flying near a birdhouse.https://scholarsjunction.msstate.edu/cht-sheet-music/3...
Adult male at nest feeding young. Seen from above. Photographed by Arthur A. Allen. Ithaca, New York...
Bluebird. Adult Flying. Photographed by Arthur A. Allen.https://digitalcommons.brockport.edu/bird_sl...
Blackbird, Red-winged. The Beginning of a Nest. Photographed by Arthur A. Allen. Renwick, near Ithac...
Hawk, Sparrow. Adult Startled by the Click of the Shutter, Wings Raised. Photographed by Guy Bailey....
Tree swallow (Tachycineta bicolor) perched on barbwire in the countryhttps://digitalcommons.cedarvil...
This color photograph features Cliff Swallows flying around their nests in chalk beds in June 1950.h...
Adult at nest with second brood; bottom of nest ornamented with large piece of paper. Photographed b...