The Sibley Guide To Bird Life Behavior

Author: David Allen Sibley
Publisher: Alfred a Knopf Incorporated
ISBN: 9781400043866
Size: 31.36 MB
Format: PDF, ePub
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Provides basic information about the biology, life cycles, and behavior of birds, along with brief profiles of each of the eighty bird families in North America.

A Field Guide To Western Birds

Author: Roger Tory Peterson
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395911747
Size: 73.74 MB
Format: PDF, Docs
View: 3687
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"The Birder’s Bible" for more than 60 years, Roger Tory Peterson’s classic Field Guide to Western Birds includes all species found in North America west of the 100th meridian and north of Mexico.

The Sibley Guide To Birds

Author: David Allen Sibley
Publisher: Knopf
ISBN: 9780307957900
Size: 30.18 MB
Format: PDF, Mobi
View: 5258
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Presents a new identification guide to North American birds with paintings of hundreds of species and information on bird calls, stages of growth, shapes, markings, ranges, migration routes, breeding locations, and habitats.

Sibley S Backyard Birds

Author: David Allen Sibley
Publisher: Scott & Nix Incorporated
ISBN: 9780982510216
Size: 19.38 MB
Format: PDF
View: 2432
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Using the foothills of the Rocky Mountains as the dividing line for east and west, these essential guides can be used for easy identification of backyard birds in North America.

Birds Of Western North America

Author: Paul Sterry
Publisher:
ISBN:
Size: 49.89 MB
Format: PDF, ePub, Docs
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Combining informative and accessible text, up-to-date maps, and--above all--stunning color photographs, this is the best and most lavishly illustrated photographic guide to the birds of western North America.

Peterson Field Guide To Birds Of Western North America

Author: Roger Tory Peterson
Publisher: Houghton Mifflin Harcourt
ISBN: 9780547152707
Size: 12.49 MB
Format: PDF, ePub
View: 2604
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Presents illustrations and detailed descriptions of the most common species of birds found in the western areas of North America, with advice on bird identification and maps indicating the range of each species.

National Geographic Field Guide To The Birds Of North America

Author: Jon Lloyd Dunn
Publisher: National Geographic Books
ISBN: 9780792253143
Size: 61.77 MB
Format: PDF, ePub
View: 7376
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A completely revised and updated fifth edition of the popular birding handbook provides identification tips, full-color artwork, new locator and range maps, information on behavior and nesting, new plumage and species classification data, ...

Peterson Field Guide To Bird Sounds Of Eastern North America

Author: Nathan Pieplow
Publisher: Houghton Mifflin Harcourt
ISBN: 0547905602
Size: 29.44 MB
Format: PDF, Mobi
View: 2243
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With this groundbreaking book, it’s possible to visually distinguish bird sounds and identify birds using a field guide format. At the core of this guide is the spectrogram, a visual graph of sound.