Cliff Swallow (Petrochelidon pyrrhonota)

Authors :: Peter Pyle
Michael A. Patten
Paul G. Rodewald
Charles R. Brown
Mary Bomberger Brown
Source :: The Birds of North America Online.
Publication Year :: 2017
Publisher :: Cornell Laboratory of Ornithology, 2017.

Subjects :: geography
geography.geographical_feature_category
biology
Petrochelidon
Cliff
biology.organism_classification
Archaeology

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