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Forty-second supplement to the American Ornithologists' Union Check-list of North American Birds
January 1, 2000
This first Supplement since publication of the 7th edition (1998) of the AOU Check-list of North American Birds summarizes changes made by the Committee on Classification and Nomenclature between its reconstitution in late 1998 and 31 January 2000.
Citation Information
Publication Year
2000
Title
Forty-second supplement to the American Ornithologists' Union Check-list of North American Birds