An intergeneric hybrid flycatcher (Contopus X Empidonax) from Idaho
Short, Lester L. Burleigh, Thomas D. (Thomas Dearborn), 1895-1973
Article
1965
Proceedings of the Biological Society of Washington
78
33--37
BioStor
English
Washington Biological Society of Washington
BioStor: https://biostor.org/reference/83383
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