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The Sibley Guide To Bird Life Behavior

ISBN 10 : 1400043867
ISBN 13 : 9781400043866

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 And Behavior

ISBN 10 : 5559441058
ISBN 13 : 9785559441054

Authoritative and comprehensive, this reference provides the necessary information about the biology, life cycles, and behavior of the 80 bird families of North America. For the ne..


The Sibley Guide To Birds

ISBN 10 : 030795790X
ISBN 13 : 9780307957900

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, migrati..


The Sibley Guide To Trees

ISBN 10 : UOM:39076002858608
ISBN 13 :

Featuring more than 4,100 detailed paintings and five hundred maps, highlights the similarities and distinctions between approximately six hundred North American tree species...


The Sibley Field Guide To Birds Of Eastern North America

ISBN 10 : 067945120X
ISBN 13 : 9780679451204

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 depic..


The Sibley Field Guide To Birds Of Western North America

ISBN 10 : 9780307957924
ISBN 13 : 0307957926

"Covering North American species of the Rocky Mountains and west, [offering] a wealth of improvements and updates"--Front flap...