the sibley guide to bird life and behavior

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The Sibley Guide To Bird Life Behavior

Author : David Allen Sibley
ISBN : 1400043867
Genre : Nature
File Size : 23. 98 MB
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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.

The Sibley Guide To Bird Life Behavior

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ISBN : 1448712556
Genre :
File Size : 22. 67 MB
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The Sibley Guide To Trees

Author :
ISBN : UOM:39076002858608
Genre : Nature
File Size : 88. 66 MB
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Featuring more than 4,100 detailed paintings and five hundred maps, highlights the similarities and distinctions between approximately six hundred North American tree species.

Sibley S Birding Basics

Author : David Allen Sibley
ISBN : 0307545970
Genre : Nature
File Size : 66. 87 MB
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“I wrote and illustrated this book to help every inquisitive birder, from novice to expert. Whether you can identify six birds or six hundred, you’ll be a better birder if you have a grounding in the real nuts and bolts of what birds look like, and your skills will be even sharper if you know exactly what to look for and how to record what you see.” —David Allen Sibley The Sibley Guide to Birds and The Sibley Guide to Bird Life and Behavior are both universally acclaimed as the new standard source of species information. And now David Sibley, America’s premier birder and best-known bird artist, takes a new direction; in Sibley’s Birding Basics he is concerned not so much with species as with the general characteristics that influence the appearance of all birds and thus give us the clues to their identity. To create this guide, David Sibley thought through all the skills that enable him to identify a bird in the few instants it is visible to him. Now he shares that information, integrating an explanation of the identification process with many painted and drawn images of details (such as a feather) or concepts. Birding Basics begins by reviewing how one can get started as a birder: the equipment necessary, where and when to go birding, and perhaps most important, the essential things to look for when birds appear in the field. Using many illustrations, David Sibley reviews all the basic concepts of bird identification and then describes the variations (of shape, size, and color) that can change the appearance of a bird over time or in different settings. And he issues a warning about “illusions and other pitfalls”—and advice on avoiding them. The second part of the book, also plentifully illustrated, deals with another set of clues, the major aspects of avian life that differ from species to species: feathers (color, arrangement, shape, molt), behavior and habitat, and sounds. This scientifically precise, beautifully illustrated volume distills the essence of David Sibley’s own experience and skills, providing a solid introduction to “naming” the birds. With Sibley as your guide, when you learn how to interpret what the feathers, the anatomical structure, the sounds of a bird tell you—when you know the clues that show you why there’s no such thing as “just a duck”—birding will be more fun, and more meaningful. An essential addition to the Sibley shelf! From the Trade Paperback edition.

The Sibley Guide To Bird Life And Behaviour

Author : David Sibley
ISBN : 0713662506
Genre : Birds
File Size : 78. 86 MB
Format : PDF, Kindle
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The Sibley Guide to Bird Life and Behaviour is a companion to the highly acclaimed North American Bird Guide, copiously illustrated with David Sibley's superb artwork.

Winterv Gel

Author : Lars Jonsson
ISBN : 3440152901
Genre :
File Size : 59. 21 MB
Format : PDF
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Rettet Die Vogelwelt

Author : Rudolf L. Schreiber
ISBN : 3473461601
Genre : Birds
File Size : 72. 38 MB
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Sibley Birds East

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ISBN : 9780307957917
Genre : Bird watching
File Size : 29. 84 MB
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Color illustrations and color maps on endpapers.

Field Guide To The Birds Of Eastern North America

Author : David Sibley
ISBN : 0713666579
Genre : Bird watching
File Size : 51. 37 MB
Format : PDF, ePub
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This field guide covers the avifauna of eastern North America using detailed artworks, maps and text. Lighter than the original North American Bird Guide", the book is designed to be suitable for regular field use and has a fully integrated format allowing quick and easy reference. "The ideal identification guide." Birdwatch

The Sibley Field Guide To Birds Of Eastern North America

Author : David Sibley
ISBN : 067945120X
Genre : Nature
File Size : 75. 31 MB
Format : PDF, ePub, Docs
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A guide for bird enthusiasts specifically designed for use in the field features descriptions of 650 species of birds from east of the Rocky Mountains, and illustrations that depict species from different views.

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