The Birds of the Saskatchewan River
Author: Clarence Stuart Houston
Publisher: Regina : Saskatchewan Natural History Society
Published: 1959
Total Pages: 224
ISBN-13:
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Author: Clarence Stuart Houston
Publisher: Regina : Saskatchewan Natural History Society
Published: 1959
Total Pages: 224
ISBN-13:
DOWNLOAD EBOOKAuthor: Robert Ridgway
Publisher:
Published: 1941
Total Pages: 778
ISBN-13:
DOWNLOAD EBOOKAuthor: Robert Ridgway
Publisher:
Published: 1950
Total Pages: 824
ISBN-13:
DOWNLOAD EBOOKAuthor: Robert Ridgway
Publisher:
Published: 1950
Total Pages: 824
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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: Robert Ridgway
Publisher:
Published: 1946
Total Pages: 510
ISBN-13:
DOWNLOAD EBOOKAuthor: Robert W. Nero
Publisher: Regina : Saskatchewan Natural History Society
Published: 1967
Total Pages: 104
ISBN-13:
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Publisher:
Published: 1884
Total Pages: 1122
ISBN-13:
DOWNLOAD EBOOKAuthor: John-James Audubon
Publisher:
Published: 1838
Total Pages: 658
ISBN-13:
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