The birds of North and Middle America; a descriptive catalog of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean Sea, and the Galápagos Archipelago.

• Material Type: 図書
• Title: The birds of North and Middle America; a descriptive catalog of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean Sea, and the Galápagos Archipelago.
• Series Title: U.S. National Museum. Bulletin, 50
• Title Heading: Bulletin (United States National Museum) 50.
• Author Heading: Friedmann, Herbert, 1900-1987.
• Publication, Distribution, etc.: Washington : U.S. Govt. Print. Off.
• Publication Date: 1950-
• Publication Date (W3CDTF): 1950
• Extent: v. illus. 24 cm.
• Place of Publication (Country Code): US
• Text Language Code: eng
• DDC: 598.29
• Holding library: 国立国会図書館
• Call No.: 598.29-F911b
• Data Provider (Database): 国立国会図書館 : 国立国会図書館蔵書; https://ndlsearch.ndl.go.jp
• Bibliographic ID (NDL): 000006419068; http://id.ndl.go.jp/bib/000006419068
• Bibliographic Record Category (NDL): 211

• Contents: pt.11. Family Cathartidae--The American vultures. Family Accipitridae--The hawks, eagles, kites, Harriers and old world vultures. Family Pandionidae--...