Zoogeography, Taxonomy, and Conservation of West Virginia's Ohio River Floodplain Crayfishes (Decapoda, Cambaridae)
Zoogeography, Taxonomy, and Conservation of West Virginia's Ohio River Floodplain Crayfishes (Decapoda, Cambaridae)

Author: Zachary J. Loughman

Publisher: PenSoft Publishers LTD

Published: 2011-01-06

Total Pages: 87

ISBN-13: 9546425702

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The crayfish fauna of West Virginia consists of 23 species and several undescribed taxa. Most survey efforts documenting this fauna have been conducted in lotic waterways throughout the Appalachian plateau, Allegheny Mountains, and Ridge and Valley physiographic provinces. Bottomland forests, swamps, and marshes associated with large river floodplains such as the Ohio River floodplain historically have been under-surveyed, though these habitats harbor the richest primary burrowing crayfish fauna in West Virginia. The crayfish fauna of West Virginia?s Ohio River floodplain was surveyed from 2004 through 2009.ÿ From this survey, nine species from four genera were documented inhabiting the floodplain. Zoogeography, biology, and conservation status is provided for the nine species encountered in the survey, as well as a review of crayfish collection methods and a dichotomous key to West Virginia Ohio River floodplain crayfish species.

A Global Overview of the Conservation of Freshwater Decapod Crustaceans
A Global Overview of the Conservation of Freshwater Decapod Crustaceans

Author: Tadashi Kawai

Publisher: Springer

Published: 2016-10-26

Total Pages: 444

ISBN-13: 3319425277

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This book introduces updated information on conservation issues, providing an overview of what is needed to advance the global conservation of freshwater decapods such as freshwater crabs, crayfish, and shrimps. Biodiversity loss in general is highest in organisms that depend on intact freshwater habitats, because freshwater ecosystems worldwide are suffering intense threats from multiple sources. Our understanding of the number and location of threatened species of decapods, and of the nature of their extinction threats has improved greatly in recent years, and has enabled the development of species conservation strategies. This volume focuses on saving threatened species from extinction, and emphasizes the importance of the successful implementation of conservation action plans through cooperation between scientists, conservationists, educators, funding agencies, policy makers, and conservation agencies.

Cave Biology
Cave Biology

Author: Aldemaro Romero Díaz

Publisher: Cambridge University Press

Published: 2009-07-23

Total Pages: 318

ISBN-13: 0521828465

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A critical examination of current knowledge and ideas on cave biology, with emphasis on evolution, ecology, and conservation.

An Introduction to the Study of Zoology, Illustrated by the Crayfish
An Introduction to the Study of Zoology, Illustrated by the Crayfish

Author: Thomas Henry Huxley

Publisher:

Published: 1897

Total Pages: 408

ISBN-13:

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"In writing this book about Crayfishes it has not been my intention to compose a zoological monograph on that group of animals ... I have desired, in fact, to show how the careful study of one of the commonest and most insignificant of animals, leads us, step by step, from every-day knowledge to the widest generalizations and most difficult problems of zoology; and indeed, of biological science in general."--The Preface

Mammoth Cave
Mammoth Cave

Author: Horton H. Hobbs III

Publisher: Springer

Published: 2017-06-14

Total Pages: 279

ISBN-13: 3319537180

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This book reveals the science and beauty of Mammoth Cave, the world's longest cave, which has played an important role in the natural sciences. It offers a comprehensive and interdisciplinary treatment of the cave, combining insights from leading experts in fields ranging from archeology and cultural history to life science and geosciences. The first animals specialized for cave life in North America, including beetles, spiders, crayfish, and fish, were discovered in Mammoth Cave in the 1840s. It has also been used and explored by humans, including Native Americans, who mined its sulfate minerals and later African-American slaves, who made a map of the cave. More recent stories include 'wars' between commercial cave owners, epic exploration trips by modern cave explorers, and of course tourism. The first section of the book is an extensive description including maps and photos of the cave, its basic structural pattern, and how it relates to the surface landscape. The second section covers the human history of utilization and exploration of the cave, including mining, tourism, and medical experiments. Cave science is the topic of the third section, including geology, hydrology, mineralogy, climatology, paleontology, ecology, biodiversity, and microbiology. The fourth section looks to the future, with an overview of environmental issues facing Mammoth Cave managers. The book is intended for anyone interested in caves in general and Mammoth Cave in particular, experts in one discipline seeking information about other areas, and researchers and students interested in the many avenues of pursuit possible in Mammoth Cave.