"The frogs, toads, salamanders, and newts that inhabit North America, numbering nearly 300 species, represent immense variation in form, habitat, distribution and ecology. This volume discusses the diversity of these animals in relation to the historical geography of the North American continent and portrays all of the formally recognized amphibian species to be found in the United States and Canada within a geographical context. Each species is presented with a color photograph, an account of its range, habitat and conservation status, and an up-to-date, full color range map that depicts its known occurrences in relation to the topography of the landscape. This volume reflects the enormous growth in interest about amphibians and increased intensity of scientific research into their biology and distribution that has occurred during the past two decades"--

A guide to amphibian species of the North American continent, excluding Mexico, including range maps, identification keys and detailed color illustrations.

Presents a comprehensive guide to reptiles and amphibians of North America, and contains full-color illustrated photographs and drawings that describe eighty-two species, their body structure, habitats, and much more.

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.

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.

Covering all mammals, reptiles, and amphibians of North America, this comprehensive guide gives general information on each species, such as behavior patterns, diet, dominant physical characteristics, and tips on where and when to look for each animal and how to approach it. 270 illustrations. Color range maps.