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Handbook Of Larval Amphibians Of The United States And Canada

Author: Ronald Altig
Publisher: Cornell University Press
ISBN: 080145607X
Size: 32.97 MB
Format: PDF, ePub
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Generously illustrated, this essential handbook for herpetologists, ecologists, and naturalists features comprehensive keys to eggs, embryos, salamander larvae, and tadpoles; species accounts; a glossary of terms; and an extensive bibliography. The taxonomic accounts include a summarization of the morphology and basic natural history, as well as an introduction to published information for each species. Tadpole mouthparts exhibit major characteristics used in identifications, and the book includes illustrations for a number of species. Color photographs of larvae of many species are also presented. Handbook of Larval Amphibians of the United States and Canada, written by the foremost experts on larval amphibians, is the first guide of its kind and will transform the fieldwork of scientists and fish and wildlife professionals.

Peterson Field Guide To Reptiles And Amphibians Of Eastern And Central North America Fourth Edition

Author: Robert Powell
Publisher: Houghton Mifflin Harcourt
ISBN: 0544662490
Size: 30.48 MB
Format: PDF, ePub
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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.

Handbook Of Salamanders

Author: Sherman C. Bishop
Publisher: Cornell University Press
ISBN: 1501721011
Size: 14.95 MB
Format: PDF
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In this book—first published in 1943—Sherman C. Bishop discusses in a lively but authoritative manner the 126 species and subspecies of salamanders that are known to exist in the United States, Canada, and Baja California.

Handbook Of Frogs And Toads

Author: Anna Allen Wright
Size: 43.62 MB
Format: PDF
View: 5175
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Bell toads. Spadefoots. Toads. Cricket-frogs. Chorus frogs. Tree frogs. Robber frogs. True frogs. Narrow-mouthed toads.