The Clements checklist of the birds of the world Checklist of the birds of the world Clements, James F. creator Cornell University Laboratory of Ornithology American Birding Association text enk London Christopher Helm 2007 6th ed. monographic eng
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843 p. : col. maps ; 29 cm. general James F. Clements ; forewords by Jared Diamond and Anthony W. White ; preface by John W. Fitzpatrick "The official world checklist of the American Birding Association, published in collaboration with the Cornell Laboratory of Ornithology." Includes bibliographical references (p. [711]-727) and indexes Birds 9780713686951 UMP 120208 20251117145315.0 vtls000058358