Integrated Monitoring Of Hydrogeomorphic Vegetative And Edaphic Conditions In Riparian Ecosystems Of Great Basin National Park Nevada
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Integrated Monitoring Of Hydrogeomorphic Vegetative And Edaphic Conditions In Riparian Ecosystems Of Great Basin National Park Nevada
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Author : Erik A. Beever
language : en
Publisher:
Release Date : 2004
Integrated Monitoring Of Hydrogeomorphic Vegetative And Edaphic Conditions In Riparian Ecosystems Of Great Basin National Park Nevada written by Erik A. Beever and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Environmental monitoring categories.
Using Science To Improve The Blm Wild Horse And Burro Program
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2013-09-04
Using Science To Improve The Blm Wild Horse And Burro Program written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-04 with Technology & Engineering categories.
Using Science to Improve the BLM Wild Horse and Burro Program: A Way Forward reviews the science that underpins the Bureau of Land Management's oversight of free-ranging horses and burros on federal public lands in the western United States, concluding that constructive changes could be implemented. The Wild Horse and Burro Program has not used scientifically rigorous methods to estimate the population sizes of horses and burros, to model the effects of management actions on the animals, or to assess the availability and use of forage on rangelands. Evidence suggests that horse populations are growing by 15 to 20 percent each year, a level that is unsustainable for maintaining healthy horse populations as well as healthy ecosystems. Promising fertility-control methods are available to help limit this population growth, however. In addition, science-based methods exist for improving population estimates, predicting the effects of management practices in order to maintain genetically diverse, healthy populations, and estimating the productivity of rangelands. Greater transparency in how science-based methods are used to inform management decisions may help increase public confidence in the Wild Horse and Burro Program.
Integrated Riparian Evaluation Guide
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Author :
language : en
Publisher:
Release Date : 1992
Integrated Riparian Evaluation Guide written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Riparian ecology categories.
Riparian Areas
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2002-10-10
Riparian Areas written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-10-10 with Science categories.
The Clean Water Act (CWA) requires that wetlands be protected from degradation because of their important ecological functions including maintenance of high water quality and provision of fish and wildlife habitat. However, this protection generally does not encompass riparian areasâ€"the lands bordering rivers and lakesâ€"even though they often provide the same functions as wetlands. Growing recognition of the similarities in wetland and riparian area functioning and the differences in their legal protection led the NRC in 1999 to undertake a study of riparian areas, which has culminated in Riparian Areas: Functioning and Strategies for Management. The report is intended to heighten awareness of riparian areas commensurate with their ecological and societal values. The primary conclusion is that, because riparian areas perform a disproportionate number of biological and physical functions on a unit area basis, restoration of riparian functions along America's waterbodies should be a national goal.
Tamarix
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Author : Anna Sher
language : en
Publisher: Oxford University Press
Release Date : 2013-03-21
Tamarix written by Anna Sher and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-21 with Nature categories.
Few plant species have had as much combined scientific, public, and political attention as exotic Tamarix spp (tamarisk, saltcedar). 24 essays by 44 authors explore its biology, ecology, politics, history, and management, reflecting the controversy that has arisen around its "invasion" and what should (or should not) be done.
Scientific Investigations Report
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Author : Sharon E. Kroening
language : en
Publisher:
Release Date : 2004
Scientific Investigations Report written by Sharon E. Kroening and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Earth sciences categories.
Successes Limitations And Frontiers In Ecosystem Science
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Author : Michael L. Pace
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-12-01
Successes Limitations And Frontiers In Ecosystem Science written by Michael L. Pace and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-01 with Science categories.
Ecosystem research has emerged in recent decades as a vital, successful, and sometimes controversial approach to environmental science. This book emphasizes the idea that much of the progress in ecosystem research has been driven by the emergence of new environmental problems that could not be addressed by existing approaches. By focusing on successes and limitations of ecosystems studies, the book explores avenues for future ecosystem-level research.
Stream Corridor Restoration
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Author :
language : en
Publisher: National Technical Info Svc
Release Date : 1998
Stream Corridor Restoration written by and has been published by National Technical Info Svc this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Technology & Engineering categories.
This document is a cooperative effort among fifteen Federal agencies and partners to produce a common reference on stream corridor restoration. It responds to a growing national and international interest in restoring stream corridors.
Cities Of The Future
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Author : Vladimir Novotny
language : en
Publisher: IWA Publishing
Release Date : 2007-09-04
Cities Of The Future written by Vladimir Novotny and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-09-04 with Science categories.
This book is developed from and includes the presentations of leading international experts and scholars in the 12-14 July, 2006 Wingspread Workshop. With urban waters as a focal point, this book will explore the links between urban water quality and hydrology, and the broader concepts of green cities and smart growth. It also addresses legal and social barriers to urban ecological sustainability and proposes practical ways to overcome those barriers. Cities of the Future features chapters containing visionary concepts on how to ensure that cities and their water resources become ecologically sustainable and are able to provide clean water for all beneficial uses. The book links North American and Worldwide experience and approaches. The book is primarily a professional reference aimed at a wide interdisciplinary audience, including universities, consultants, environmental advocacy groups and legal environmental professionals.
Wetlands
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Author : Committee on Characterization of Wetlands
language : en
Publisher: National Academies Press
Release Date : 1995-09-20
Wetlands written by Committee on Characterization of Wetlands and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-09-20 with Science categories.
"Wetlands" has become a hot word in the current environmental debate. But what does it signify? In 1991, proposed changes in the legal definities of wetlands stirred controversy and focused attention on the scientific and economic aspects of their management. This volume explores how to define wetlands. The committee--whose members were drawn from academia, government, business, and the environmental community--builds a rational, scientific basis for delineating wetlands in the landscape and offers recommendations for further action. Wetlands also discusses the diverse hydrological and ecological functions of wetlands, and makes recommendations concerning so-called controversial areas such as permafrost wetlands, riparian ecosystems, irregularly flooded sites, and agricultural wetlands. It presents criteria for identifying wetlands and explores the problems of applying those criteria when there are seasonal changes in water levels. This comprehensive and practical volume will be of interest to environmental scientists and advocates, hydrologists, policymakers, regulators, faculty, researchers, and students of environmental studies.