The birds of North and Middle America; a descriptive catalog of the higher groups, genera, species, and sub-species of birds known to occur in North Ameri a, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean Sea, and the Galapagos Archipelago, by Robert Ridgway. Continued by Herbert Friedmann. Pt. 9, 10.

• Material Type: 図書
• Title: The birds of North and Middle America; a descriptive catalog of the higher groups, genera, species, and sub-species of birds known to occur in North Ameri a, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean Sea, and the Galapagos Archipelago, by Robert Ridgway. Continued by Herbert Friedmann. Pt. 9, 10.
• Series Title: Smithsonian Institution. U.S. National Museum. Bulletin, 50
• Title Heading: Bulletin (United States National Museum) 50.
• Author Heading: Ridgway, Robert.
• Publication Date: 1941, '46.
• Publication Date (W3CDTF): 1941
• Extent: 2 v. illus. 8vo.
• 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-R436
• 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): 000006419072; http://id.ndl.go.jp/bib/000006419072
• Bibliographic Record Category (NDL): 211

• Contents: pt. 9. Family Gruidae--The cranes. Family Rallidae--Tje rails, coots, and Gallinules. Family Heliornithidae--The sun-grebes. Family Eurypygidae--The s...