Herpetologica

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Guide to the Reptiles and Amphibians of the Savannah River Site

Author : J. Whitfield Gibbons,Raymond D. Semlitsch
Publisher : University of Georgia Press
Page : 146 pages
File Size : 45,6 Mb
Release : 2010-01-01
Category : Nature
ISBN : 9780820334950

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Guide to the Reptiles and Amphibians of the Savannah River Site by J. Whitfield Gibbons,Raymond D. Semlitsch Pdf

Host to more than one hundred species of reptiles and amphibians, the Savannah River Site, a 780-square-kilometer tract in South Carolina, is one of the most intensely studied areas of herpetological ecology in the world. This guide is a summary of basic information on the site’s richly varied herpetofauna, from their taxonomy and distribution to their behavior and habitats. Keys to identify the adult and larval forms of the site’s known species comprise the core of the guide. These keys are supplemented by maps, graphs, and illustrations as well as by information on habitats; population characteristics and distribution; behavior related to movement, feeding, and reproduction; morphology; and techniques for collecting specimens. The guide also includes information about special identification and study problems involving unresolved sighting reports; subspeciation; and venomous, edible, endangered, and introduced species. Finally, a bibliography gives not only the sources referred to in the guide but virtually all studies and reports based on herpetological research conducted at the Savannah River Site. The site-related publications are listed by author but can also be found through an index to the subjects they cover. Guide to the Reptiles and Amphibians of the Savannah River Site is a valuable one-volume introduction to the existing information on herpetofauna at the site and to the countless research opportunities the site still presents. Because it is clearly written and designed and lists most of the reptiles and amphibians found in Georgia and South Carolina, the guide is also useful to wildlife observers--professional and amateur--in those states.

Patterns of Distribution of Amphibians

Author : William Edward Duellman
Publisher : JHU Press
Page : 660 pages
File Size : 43,5 Mb
Release : 1999-07-28
Category : Nature
ISBN : 0801861152

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Patterns of Distribution of Amphibians by William Edward Duellman Pdf

Sweet, University of California, Santa Barbara; Michael J. Tyler, University of Adelaide, Australia; Zhao Er-Mi, Chengdu Institute of Biology, Peoples Republic of China

Handbook of Larval Amphibians of the United States and Canada

Author : Ronald Altig,Roy W. McDiarmid
Publisher : Cornell University Press
Page : 376 pages
File Size : 50,5 Mb
Release : 2015-05-21
Category : Science
ISBN : 9780801456077

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Handbook of Larval Amphibians of the United States and Canada by Ronald Altig,Roy W. McDiarmid Pdf

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.

Amphibians and Reptiles of Texas

Author : James Ray Dixon
Publisher : Texas A&M University Press
Page : 442 pages
File Size : 46,6 Mb
Release : 2000
Category : Nature
ISBN : 0890969205

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Amphibians and Reptiles of Texas by James Ray Dixon Pdf

IN THIS REVISED edition of Amphibians and Reptiles of Texas, James R. Dixon adds to and updates the extensive information given in the first edition. A new section on conservation issues highlights some of the problems facing the continued survival of amphibians and reptiles, particularly commercial collecting and habitat destruction. Taxonomic changes have been made to reflect the latest scientific information, and the extensive listing of the literature on Texas amphibians and reptiles has been updated through April, 1999. Going back to the writings of French botanist Jean Louis Berlandier, who encountered Texas herpetofauna during his travels from 1828 to 1834, this list covers more than 150 years of inquiry into the state's species and is also testimony to the distinguished careers of such herpetologists as Hobart M. Smith and, more recently, Chris McAllister. Another prominent feature of this book is the more than 150 distribution maps, which show by county the updated distribution records for all native Texas amphibians and reptiles, based on more than 13,000 county records and more than 110,000 individual localities. Professional and amateur herpetologists as well as environmentalists, wildlife specialists, campers, and hikers will find the dichotomous keys useful for identifying species at hand. This aid to identification is supported by a glossary, drawings and photographs, and complete scientific and common names.

California Amphibian and Reptile Species of Special Concern

Author : Robert C. Thomson
Publisher : Univ of California Press
Page : 408 pages
File Size : 50,5 Mb
Release : 2016-06-21
Category : Science
ISBN : 9780520964839

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California Amphibian and Reptile Species of Special Concern by Robert C. Thomson Pdf

One of the most important hotspots of herpetological biodiversity in the United States, California is home to many endemic amphibians and reptiles found nowhere else on earth. Many of these taxa have unique ecological and morphological specializations, and their management is an important conservation challenge. Increasing climate change impacts, human development, and extreme drought mean many of these species face an ever-greater risk of extinction. California Amphibian and Reptile Species of Special Concern provides an up-to-date synthesis of the current state of knowledge regarding the biology and conservation risks faced by 45 of California’s most sensitive amphibian and reptile species. With the goal of enhancing management based on the best available science, the authors developed a novel set of risk metrics to identify special concern species and the threats they face, including population declines, range size and restrictions, and ecological specializations and niche restrictions. In addition to detailed species accounts, this book provides a quantitative analysis of the conservation status and pressing management issues facing individual species and the state’s amphibian and reptile fauna as a whole. The volume focuses on identifying threats, concrete recommendations for management and recovery, and future research needs. The text is complemented by detailed distribution maps, color photos, and graphs. Written in nontechnical language, California Amphibian and Reptile Species of Special Concern will be a valuable resource to a broad range of users from resource managers, field biologists, and academic herpetologists to students and recreational naturalists. Published in association with the California Department of Fish and Wildlife.

Wildlife Abstracts

Author : U.S. Fish and Wildlife Service
Publisher : Unknown
Page : 826 pages
File Size : 46,5 Mb
Release : 1976
Category : Animals
ISBN : MINN:31951T00108032F

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Wildlife Abstracts by U.S. Fish and Wildlife Service Pdf

General Technical Report NE

Author : Anonim
Publisher : Unknown
Page : 696 pages
File Size : 44,6 Mb
Release : 1980
Category : Forests and forestry
ISBN : UOM:39015012631464

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General Technical Report NE by Anonim Pdf

Environmental Studies at the Savannah River Plant and Immediate Environs

Author : U.S. Energy Research Development Administration
Publisher : Unknown
Page : 102 pages
File Size : 49,8 Mb
Release : 1975
Category : Nuclear power plants
ISBN : UOM:39015095261528

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Environmental Studies at the Savannah River Plant and Immediate Environs by U.S. Energy Research Development Administration Pdf

System 6

Author : Hugh W. Reynolds
Publisher : Unknown
Page : 572 pages
File Size : 40,5 Mb
Release : 1985
Category : Electronic
ISBN : STANFORD:36105113768696

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System 6 by Hugh W. Reynolds Pdf

Amphibian Declines

Author : Michael J. Lannoo
Publisher : Univ of California Press
Page : 1124 pages
File Size : 43,5 Mb
Release : 2005-06-15
Category : Nature
ISBN : 0520235924

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Amphibian Declines by Michael J. Lannoo Pdf

Documents in comprehensive detail a major environmental crisis: rapidly declining amphibian populations and the disturbing developmental problems that are increasingly prevalent within many amphibian species.

The Ecology and Behavior of Amphibians

Author : Kentwood D. Wells
Publisher : University of Chicago Press
Page : 1400 pages
File Size : 46,8 Mb
Release : 2010-02-15
Category : Science
ISBN : 0226893340

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The Ecology and Behavior of Amphibians by Kentwood D. Wells Pdf

Consisting of more than six thousand species, amphibians are more diverse than mammals and are found on every continent save Antarctica. Despite the abundance and diversity of these animals, many aspects of the biology of amphibians remain unstudied or misunderstood. The Ecology and Behavior of Amphibians aims to fill this gap in the literature on this remarkable taxon. It is a celebration of the diversity of amphibian life and the ecological and behavioral adaptations that have made it a successful component of terrestrial and aquatic ecosystems. Synthesizing seventy years of research on amphibian biology, Kentwood D. Wells addresses all major areas of inquiry, including phylogeny, classification, and morphology; aspects of physiological ecology such as water and temperature relations, respiration, metabolism, and energetics; movements and orientation; communication and social behavior; reproduction and parental care; ecology and behavior of amphibian larvae and ecological aspects of metamorphosis; ecological impact of predation on amphibian populations and antipredator defenses; and aspects of amphibian community ecology. With an eye towards modern concerns, The Ecology and Behavior of Amphibians concludes with a chapter devoted to amphibian conservation. An unprecedented scholarly contribution to amphibian biology, this book is eagerly anticipated among specialists.

North American Watersnakes

Author : J. Whitfield Gibbons,Michael E. Dorcas
Publisher : University of Oklahoma Press
Page : 508 pages
File Size : 42,6 Mb
Release : 2004
Category : Nature
ISBN : 0806135999

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North American Watersnakes by J. Whitfield Gibbons,Michael E. Dorcas Pdf

Many people fear snakes, and watersnakes in particular have one of the worst reputations of any snake found in North America. Some species are commonly mistaken for venomous cottonmouths, and a few may eat popular game fishes. Unfortunately, few people realize the important roles many watersnakes play in natural ecosystems and, consequently, they are still persecuted in many regions today. Seeking to overcome common misperceptions, J. Whitfield Gibbons and Michael E. Dorcas have compiled North American Watersnakes, the first comprehensive study of all fourteen species of watersnakes found in the United States, Canada, Mexico, and Cuba. Individual species accounts explore all aspects of the natural history of watersnakes in North America, including their behavior, physiology, life history, ecology, and conservation. Almost 100 color photographs accompany the text, illustrating all 14 species and nearly all subspecies. Supplementing the species accounts are detailed color maps depicting each species distribution and stunning black-and-white drawings by Peri Mason. Easy-to-use keys help readers to identify specimens at hand.

Wildlife Review

Author : Anonim
Publisher : Unknown
Page : 716 pages
File Size : 50,9 Mb
Release : 1976
Category : Wild life, Conservation of
ISBN : UOM:39015055245651

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Wildlife Review by Anonim Pdf