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Author : Richard A. Fridell
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.E/5 ( download)
Download or read book Least Chub (Iotichthys Phlegethontis) Monitoring Summary Snake Valley, 1999 written by Richard A. Fridell and published by . This book was released on 1999 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dr. Darold P. Batzer
Publisher : Univ of California Press
ISBN 13 : 0520951417
Total Pages : 1407 pages
Book Rating : 4.5/5 (29 download)
Download or read book Wetland Habitats of North America written by Dr. Darold P. Batzer and published by Univ of California Press. This book was released on 2012-05-22 with total page 1407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wetlands are prominent landscapes throughout North America. The general characteristics of wetlands are controversial, thus there has not been a systematic assessment of different types of wetlands in different parts of North America, or a compendium of the threats to their conservation. Wetland Habitats of North America adopts a geographic and habitat approach, in which experts familiar with wetlands from across North America provide analyses and syntheses of their particular region of study. Addressing a broad audience of students, scientists, engineers, environmental managers, and policy makers, this book reviews recent, scientifically rigorous literature directly relevant to understanding, managing, protecting, and restoring wetland ecosystems of North America.
Author : Vincent Schultz
Publisher : Springer Science & Business Media
ISBN 13 : 1468440349
Total Pages : 303 pages
Book Rating : 4.4/5 (684 download)
Download or read book Radioecological Techniques written by Vincent Schultz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the twenty years the authors have been associated with the field of radiation ecology, there has been a diversified and increasing use of radionuclides in applied and basic biological research. Prior to the advent of the atomic age in the 1940s the use of radionuclides as tracers was initiated, and following that period one observed a dramatically increased use in many disciplines. Concurrent with this increase there appeared many books and articles on radionuclide tech niques useful to biologists in general. Although only a few ecological applications were evident in these early years, ecologists were quick to see the opportunities available in their field. In the United States, major centers for such activities included Oak Ridge National Laboratory and the U. S. Atomic Energy Com mission's Savannah River Plant. At Oak Ridge National Laboratory Dr. Stanley I. Auerbach, director of ecological activities, encouraged with remarkable suc cess the use of tracers by his associates. Dr. Eugene P. Odum had the foresight to see that radionuclide tracers provided the means to solve many problems of interest to ecologists. Consequently, his research included some unique radio tracer applications at the Savannah River Plant. In addition he encouraged others involved in ecological activities at the Savannah River Plant to do likewise. Ecologists such as Dr. Robert C. Pendleton at the U. S. Atomic Energy Com mission's Hanford Works applied radionuclides in their research. To these early investigators and to those who followed we owe the oppportunity to write this book.
Author : K.E. Cooksey
Publisher : Springer Science & Business Media
ISBN 13 : 9401149283
Total Pages : 562 pages
Book Rating : 4.4/5 (11 download)
Download or read book Molecular Approaches to the Study of the Ocean written by K.E. Cooksey and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine biological science is now studied at the molecular level and although research scientists depend on information gained using molecular techniques, there is no book explaining the philosophy of this approach. Molecular Approaches to the Study of the Ocean introduces the reasons why molecular technology is such a powerful tool in the study of the oceans, describing the types of techniques that can be used, why they are useful and gives examples of their application. Molecular biological techniques allow phylogenetic relationships to be explored in a manner that no macroscopic method can; although the book deals with organisms near the base of the marine food web, the ideas can be used in studies of macroorganisms as well as those in freshwater environments.
Author : W. L. Minckley
Publisher :
ISBN 13 :
Total Pages : 552 pages
Book Rating : 4.3/5 (5 download)
Download or read book Battle Against Extinction written by W. L. Minckley and published by . This book was released on 1991-12 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1962 the Green River was poisoned and its native fishes killed so that the new Flaming Gorge Reservoir could be stocked with non-native game fishes for sportsmen. This incident was representative of water management in the West, where dams and other projects have been built to serve human needs without consideration for the effects of water diversion or depletion on the ecosystem. Indeed, it took a Supreme Court decision in 1976 to save Devils Hole pupfish from habitat destruction at the hands of developers. Nearly a third of the native fish fauna of North America lives in the arid West; this book traces their decline toward extinction as a result of human interference and the threat to their genetic diversity posed by decreases in their populations. What can be done to slow or end this tragedy? As the most comprehensive treatment ever attempted on the subject, Battle Against Extinction shows how conservation efforts have been or can be used to reverse these trends. In covering fishes in arid lands west of the Mississippi Valley, the contributors provide a species-by-species appraisal of their status and potential for recovery, bringing together in one volume nearly all of the scattered literature on western fishes to produce a monumental work in conservation biology. They also ponder ethical considerations related to the issue, ask why conservation efforts have not proceeded at a proper pace, and suggest how native fish protection relates to other aspects of biodiversity planetwide. Their insights will allow scientific and public agencies to evaluate future management of these animal populations and will offer additional guidance for those active in water rights and conservation biology. First published in 1991, Battle Against Extinction is now back in print and available as an open-access e-book thanks to the Desert Fishes Council.
Author : John W. Sigler
Publisher : University of Nevada Press
ISBN 13 : 0874170133
Total Pages : 478 pages
Book Rating : 4.8/5 (741 download)
Download or read book Fishes of the Great Basin written by John W. Sigler and published by University of Nevada Press. This book was released on 2016-06-01 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Naturalists and recreational anglers will welcome the paperback edition of this comprehensive volume, first published in 1986, which describes every species in the lakes and streams of the Great Basin. Includes an updated checklist of established species, discussion of threatened and endangered species, glossary, bibliography, and index.
Author : United States. Bureau of Land Management
Publisher :
ISBN 13 :
Total Pages : 208 pages
Book Rating : 4.3/5 (91 download)
Download or read book Recreation management areas written by United States. Bureau of Land Management and published by . This book was released on 1990 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Office of Technology Assessment
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.3/5 (121 download)
Download or read book Fish Passage Technologies written by and published by Office of Technology Assessment. This book was released on 1995 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Vera Fretter
Publisher : Scion Publishing
ISBN 13 :
Total Pages : 848 pages
Book Rating : 4.:/5 (318 download)
Download or read book British Prosobranch Molluscs written by Vera Fretter and published by Scion Publishing. This book was released on 1994 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work offers detailed information on British prosobranch molluscs.
Author : United States. Federal Aviation Administration
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.3/5 (91 download)
Download or read book Procedures for Handling Airspace Matters written by United States. Federal Aviation Administration and published by . This book was released on 1971 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ian G. Cowx
Publisher : John Wiley & Sons
ISBN 13 : 0470695277
Total Pages : 458 pages
Book Rating : 4.4/5 (76 download)
Download or read book Management and Ecology of River Fisheries written by Ian G. Cowx and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this edited work, international experts in fisheries management and ecology review and appraise the status of river fisheries, assessment methodology, constraints on development, issues and options regarding management and associated problems in both temperate and tropical countries. Recommendations are made to improve management and an attempt is made to provide guidelines for formulating policy, for planning methodology and for evaluating future activities. Assessment of fish community structure and dynamics. Factors constraining stock recruitment. Fish habitat requirements. Instream flow needs. Impact of water resource schemes. Rehabilitation of river fisheries. Enhancement of fish stocks. Exploitation of stocks. Management of migratory fish stocks. Conservation of endangered species. Integrated river management. Bioeconomic issues. Legislation. Multinational management of rivers. Case studies.
Author : R. S. Singh
Publisher : Cambridge University Press
ISBN 13 : 9780521571234
Total Pages : 738 pages
Book Rating : 4.5/5 (712 download)
Download or read book Evolutionary Genetics written by R. S. Singh and published by Cambridge University Press. This book was released on 2000-03-28 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings out the central role of evolutionary genetics in all aspects of its connection to evolutionary biology.
Author :
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.E/5 ( download)
Download or read book Oregon Chub (Oregonichthys Crameri) written by and published by . This book was released on 1998 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stephanie Byers
Publisher :
ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.E/5 ( download)
Download or read book Recovery Plan for the Endangered Speckled Dace of Clover and Independence Valleys (Rhinichthys Osculus Lethoporus and Rhinichthys Osculus Oligoporus) written by Stephanie Byers and published by . This book was released on 1998 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ken W. Krauss
Publisher : John Wiley & Sons
ISBN 13 : 111963928X
Total Pages : 484 pages
Book Rating : 4.1/5 (196 download)
Download or read book Wetland Carbon and Environmental Management written by Ken W. Krauss and published by John Wiley & Sons. This book was released on 2021-11-23 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores how the management of wetlands can influence carbon storage and fluxes. Wetlands are vital natural assets, including their ability to take-up atmospheric carbon and restrict subsequent carbon loss to facilitate long-term storage. They can be deliberately managed to provide a natural solution to mitigate climate change, as well as to help offset direct losses of wetlands from various land-use changes and natural drivers. Wetland Carbon and Environmental Management presents a collection of wetland research studies from around the world to demonstrate how environmental management can improve carbon sequestration while enhancing wetland health and function. Volume highlights include: Overview of carbon storage in the landscape Introduction to wetland management practices Comparisons of natural, managed, and converted wetlands Impact of wetland management on carbon storage or loss Techniques for scientific assessment of wetland carbon processes Case studies covering tropical, coastal, inland, and northern wetlands Primer for carbon offset trading programs and how wetlands might contribute The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity.Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals.
Author : William F. Sigler
Publisher :
ISBN 13 :
Total Pages : 424 pages
Book Rating : 4.:/5 (318 download)
Download or read book Fishes of Utah written by William F. Sigler and published by . This book was released on 1996 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: A species by species account of all fish known to occur in Utah, their life histories, descriptions, and management including detailed information on feeding habits, range, growth increments, breeding habits, longevity, and limiting factors such as predators, disease, and habitat loss.
Author : Robert Rush Miller
Publisher :
ISBN 13 : 9780226526041
Total Pages : 490 pages
Book Rating : 4.5/5 (26 download)
Download or read book Freshwater Fishes of México written by Robert Rush Miller and published by . This book was released on 2005 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploring ecological, biological, and taxonomic issues, the book also considers the evolutionary history of the ichthyofauna themselves and chronicles the research of the scientists who have worked in the field in the last several centuries."--Jacket.
