Peterson Field Guide to Reptiles and Amphibians of Eastern and Central North America Fourth Edition

Author: Robert Powell
Publisher: Houghton Mifflin Harcourt
ISBN: 0544662490
Format: PDF, Docs
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A completely updated edition, including 122 newly recognized or recently established non-native species of reptiles and amphibians. The new edition of this definitive guide reflects 25 years’ worth of changes in our knowledge of reptiles and amphibians. It includes descriptions of 122 newly recognized or recently established non-native species, updated maps, and new figures and photos. Color illustrations and drawings show key details for accurate identification. More than 100 color photographs and 322 color distribution maps accompany the species descriptions. Clear and concise species accounts provide key characteristics, similar species, habitats, and ranges, as well as subspecies, voice descriptions, and conservation status. This edition will be a crucial resource for professional and amateur herpetologists, naturalists, outdoor enthusiasts, and students.

A Field Guide to the Mammals

Author: William Henry Burt
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395910986
Format: PDF, ePub
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Describes species with common and scientific names with detailed information

A Field Guide to Western Butterflies

Author: Paul A. Opler
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395791516
Format: PDF, Mobi
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Encompassing nearly six hundred species of butterlies found west of the 100th meridian, this updated handbook features lifelike color plates, photographs, maps, and line drawings, as well as information on habitats, ranges, flight seasons, food plants, and special characteristics of each species. Simultaneous.

A Field Guide to Reptiles Amphibians

Author: Roger Conant
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395904527
Format: PDF, Mobi
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This newly designed field guides features detailed descriptions of 595 species and subspecies. The 656 full-color illustrations and 384 drawings show key details for accurate identification. More than 100 color photographs and 333 color photographs and 333 color distribution maps accompany the species descriptions.

A Field Guide to Geology

Author: David C. Roberts
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618164387
Format: PDF
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Provides information on each geological region of eastern North America, covering such topics as plate movements, glaciers, rivers, seas, and other forces that shaped the area.

Peterson Field Guide to Birds of Eastern and Central North America

Author: Roger Tory Peterson
Publisher: Houghton Mifflin Harcourt
ISBN: 9780547152462
Format: PDF
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Presents illustrations and detailed descriptions of the most common species of birds found in the eastern and central areas of North America, with advice on bird identification and maps indicating the range of each species.

Reptiles and Amphibians

Author: Sarah Anne Hughes
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618307371
Format: PDF, Docs
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From the purplish gray of a Barking Frog to the pink and orange blotches of a Gila Monster, coloring your own field guide is the most enjoyable way to learn about reptiles and amphibians. Each drawing is accompanied by a brief description that educates as it entertains. Place the new color stickers next to the drawings for a visual reference while coloring. Coloring the drawings helps reinforce the color, image, and shape of each reptile or amphibian, improving your memory and perception while offering a pleasant and easy way to learn. Fun for adults as well as children, beginning and experienced naturalists alike.

A Field Guide to Insects

Author: Donald Joyce Borror
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395911709
Format: PDF, ePub
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Covers over five hundred families of North American insects