Insects

Author: Steven A. Marshall
Publisher: Richmond Hill, Ont. : Firefly Books
ISBN: 9781552979006
Size: 47.50 MB
Format: PDF, Docs
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A guide to insects, with examples chiefly from the area east of the Mississippi and north of Georgia, covers species in twelve families and groups, as well as non-insect arthropods, and provides information on collection techniques.

Kaufman Field Guide To Insects Of North America

Author: Eric R. Eaton
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618153107
Size: 12.56 MB
Format: PDF
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Highlighted by more than two thousand digitally enhanced color photographs, a comprehensive guide to the insects of North America contains information--including life histories, behaviors, and habitats--on every major group of insects found ...

National Geographic Complete Birds Of North America

Author: Jonathan Alderfer
Publisher: National Geographic Books
ISBN: 1426213735
Size: 38.57 MB
Format: PDF
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Examines more than eighty avian families, including an overview of plumage, behavior, distribution, taxonomy, and conservation, and describes all 962 species, covering identification, similar species, voice, status, and distribution.

Rare

Author: Joel Sartore
Publisher: National Geographic Books
ISBN: 1426205759
Size: 71.86 MB
Format: PDF, Mobi
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A compelling collection of stark and haunting images showcases plants and animals threatened by extinction, including the ocelot, the California condor, the Puerto Rican crested toad and many more.

A Field Guide To Rocks And Minerals

Author: Frederick H. Pough
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395910962
Size: 26.26 MB
Format: PDF, ePub, Docs
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Describes hundreds of minerals and lists their geographic distribution, physical properties, chemical composition, and crystalline structure

National Geographic Backyard Guide To The Birds Of North America

Author: Jonathan K. Alderfer
Publisher: National Geographic Books
ISBN: 1426207204
Size: 19.55 MB
Format: PDF, Kindle
View: 498
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Covers more than 150 species of North American birds and includes nearly 300 full-color photos, 150 range maps and 500 additional illustrations, as well as tips on feeding, birdhouses and creating bird-friendly backyard landscapes.