Maps of Distribution and Abundance of Selected Species of Birds on Uncultivated Native Upland Grasslands and Shrubsteppe in the Northern Great Plains
Author: Harold A. Kantrud
Publisher:
Published: 1982
Total Pages: 76
ISBN-13:
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Author: Harold A. Kantrud
Publisher:
Published: 1982
Total Pages: 76
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Publisher:
Published: 1983-08
Total Pages: 1102
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Publisher:
Published: 1983-08
Total Pages:
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DOWNLOAD EBOOKAuthor: Tricia Rosenthal
Publisher:
Published: 1985
Total Pages: 60
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DOWNLOAD EBOOKAuthor: James D. Rising
Publisher: A&C Black
Published: 2010-06-30
Total Pages: 380
ISBN-13: 1408134608
DOWNLOAD EBOOKA Guide to the Identification and Natural History of the Sparrows of the United States and Canada provides comprehensive information on all the features that make possible identification of all 62 species of sparrows that occur in North America. The text gives detailed descriptions of the summer, winter, and juvenile plumages of each species, as well as comparisons with similar species. The species accounts are illustrated with range maps and superb line drawings showing behavioral postures and, where useful, fine features of tail feather patterns. The 27 color plates splendidly illustrate the various plumages of each species with the emphasis on the distinctive appearance of birds of different sex, age, and geographic regions. This beautiful and authoritative book is a must for the library of all keen birders living in and visiting North America. Species accounts include discussions of species': * Identification * Measurements * Voice * Habitat * Ecology * Nesting biology * Distribution * Taxonomy * Geographic variations * Historical and present status
Author:
Publisher:
Published: 1987
Total Pages: 174
ISBN-13:
DOWNLOAD EBOOKA bibliography comprising annotated citations of 2037 scientific and technical publications from ten series issued by the U.S. Fish and Wildlife Service. Includes a six-page introduction containing a history of the Service and a description of the research and development series.
Author: Northern Prairie Wildlife Research Center
Publisher:
Published: 1987
Total Pages: 56
ISBN-13:
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Publisher:
Published: 1989
Total Pages: 364
ISBN-13:
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