A Field Guide To The Birds

Author: Roger Tory Peterson
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395963715
Size: 20.43 MB
Format: PDF
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He died peacefully in his sleep later that day. It is fitting that his final work--a culmination of more than sixty years of observing, painting, and writing--should be this one, a revision of the guide that started his legacy.

A Field Guide To California And Pacific Northwest Forests

Author: John C. Kricher
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395928967
Size: 53.96 MB
Format: PDF
View: 6590
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A detailed guide brings to life the beauty, inhabitants, and various kinds of trees and plants of the Sierra Nevada forests, the California forests, the Pacific Northwest forests, and the boreal forests of Canada and Alaska. Original.

A Field Guide To Eastern Butterflies

Author: Paul A. Opler
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395904534
Size: 41.11 MB
Format: PDF
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Describes more than 524 species of butterflies, discussing their physical appearance, development, food, flight period, and location

Medicinal Plants Of North America

Author: Jim Meuninck
Publisher: Rowman & Littlefield
ISBN: 1493019627
Size: 77.76 MB
Format: PDF, ePub, Docs
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The pages of this book re-connect us to our roots and the knowledge that medicinal plants and wild plant foods provide the chemicals every body needs to obtain optimum health and prevent disease.

Caterpillars Of Eastern North America

Author: David L. Wagner
Publisher: Princeton University Press
ISBN: 9781400834143
Size: 34.40 MB
Format: PDF
View: 5531
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This lavishly illustrated guide will enable you to identify the caterpillars of nearly 700 butterflies and moths found east of the Mississippi.