The Birds of the Saskatchewan River

The Birds of the Saskatchewan River PDF Author: Clarence Stuart Houston
Publisher: Regina : Saskatchewan Natural History Society
ISBN:
Category : Birds
Languages : en
Pages : 224

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The Birds of the Saskatchewan River

The Birds of the Saskatchewan River PDF Author: Clarence Stuart Houston
Publisher: Regina : Saskatchewan Natural History Society
ISBN:
Category : Birds
Languages : en
Pages : 224

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Book Description


The Birds of North and Middle America

The Birds of North and Middle America PDF Author: Robert Ridgway
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 778

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A Guide to the Identification and Natural History of the Sparrows of the United States and Canada

A Guide to the Identification and Natural History of the Sparrows of the United States and Canada PDF Author: James D. Rising
Publisher: A&C Black
ISBN: 1408134608
Category : Nature
Languages : en
Pages : 380

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Book Description
A 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

The Birds of America

The Birds of America PDF Author: John James Audubon
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 366

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Book Description
This edition has 65 new images, making a total of 500. The original configurations were altered so that there is only one species per plate. The text is a revision of the Ornithological Biography, rearranged according to Audubon's Synopsis of the Birds of North America (1839).

The Birds of America

The Birds of America PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 494

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The Birds of Northeastern Saskatchewan

The Birds of Northeastern Saskatchewan PDF Author: Robert W. Nero
Publisher: Regina : Saskatchewan Natural History Society
ISBN:
Category : Nature
Languages : en
Pages : 104

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The Birds of North and Middle America

The Birds of North and Middle America PDF Author: Robert Ridgway
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 824

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The Auk

The Auk PDF Author:
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 512

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The Birds of North and Middle America: Family Cathartidae

The Birds of North and Middle America: Family Cathartidae PDF Author: Robert Ridgway
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 824

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Bulletin

Bulletin PDF Author: United States National Museum
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 674

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