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Author: National Research Council
Publisher: National Academies Press
ISBN: 030906581X
Category : Science
Languages : en
Pages : 166
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Book Description
Resource-management decisions, especially in the area of protecting and maintaining biodiversity, are usually incremental, limited in time by the ability to forecast conditions and human needs, and the result of tradeoffs between conservation and other management goals. The individual decisions may not have a major effect but can have a cumulative major effect. Perspectives on Biodiversity reviews current understanding of the value of biodiversity and the methods that are useful in assessing that value in particular circumstances. It recommends and details a list of components-including diversity of species, genetic variability within and among species, distribution of species across the ecosystem, the aesthetic satisfaction derived from diversity, and the duty to preserve and protect biodiversity. The book also recommends that more information about the role of biodiversity in sustaining natural resources be gathered and summarized in ways useful to managers. Acknowledging that decisions about biodiversity are necessarily qualitative and change over time because of the nonmarket nature of so many of the values, the committee recommends periodic reviews of management decisions.
Author: National Research Council
Publisher: National Academies Press
ISBN: 030906581X
Category : Science
Languages : en
Pages : 166
Get Book Here
Book Description
Resource-management decisions, especially in the area of protecting and maintaining biodiversity, are usually incremental, limited in time by the ability to forecast conditions and human needs, and the result of tradeoffs between conservation and other management goals. The individual decisions may not have a major effect but can have a cumulative major effect. Perspectives on Biodiversity reviews current understanding of the value of biodiversity and the methods that are useful in assessing that value in particular circumstances. It recommends and details a list of components-including diversity of species, genetic variability within and among species, distribution of species across the ecosystem, the aesthetic satisfaction derived from diversity, and the duty to preserve and protect biodiversity. The book also recommends that more information about the role of biodiversity in sustaining natural resources be gathered and summarized in ways useful to managers. Acknowledging that decisions about biodiversity are necessarily qualitative and change over time because of the nonmarket nature of so many of the values, the committee recommends periodic reviews of management decisions.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309052254
Category : Science
Languages : en
Pages : 129
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Book Description
The diversity of marine life is being affected dramatically by fishery operations, chemical pollution and eutrophication, alteration of physical habitat, exotic species invasion, and effects of other human activities. Effective solutions will require an expanded understanding of the patterns and processes that control the diversity of life in the sea. Understanding Marine Biodiversity outlines the current state of our knowledge, and propose research agenda on marine biological diversity. This agenda represents a fundamental change in studying the oceanâ€"emphasizing regional research across a range of space and time scales, enhancing the interface between taxonomy and ecology, and linking oceanographic and ecological approaches. Highlighted with examples and brief case studies, this volume illustrates the depth and breadth of undescribed marine biodiversity, explores critical environmental issues, advocates the use of regionally defined model systems, and identifies a series of key biodiversity research questions. The authors examine the utility of various research approachesâ€"theory and modeling, retrospective analysis, integration of biotic and oceanographic surveysâ€"and review recent advances in molecular genetics, instrumentation, and sampling techniques applicable to the research agenda. Throughout the book the critical role of taxonomy is emphasized. Informative to the scientist and accessible to the policymaker, Understanding Marine Biodiversity will be of specific interest to marine biologists, ecologists, oceanographers, and research administrators, and to government agencies responsible for utilizing, managing, and protecting the oceans.
Author: Shahid Naeem
Publisher: Oxford University Press
ISBN: 0199547955
Category : Business & Economics
Languages : en
Pages : 387
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Book Description
The book starts by summarizing the development of the basic science and provides a meta-analysis that quantitatively tests several biodiversity and ecosystem functioning hypotheses.
Author: Ib Friis
Publisher: Kgl. Danske Videnskabernes Selskab
ISBN: 9788773043042
Category : Biocomplexity
Languages : en
Pages : 622
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Book Description
Author: Alan Beeby
Publisher: Oxford University Press
ISBN: 0199644055
Category : Science
Languages : en
Pages : 231
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Book Description
The Thrive in Bioscience revision guides are written to help undergraduate students achieve exam success in all core areas of bioscience. They communicate all the key concepts in a succinct, easy-to-digest way, using features and tools - both in the book and in digital form - to make learning even more effective.
Author: Simon A. Levin
Publisher: Princeton University Press
ISBN: 0691156042
Category : Nature
Languages : en
Pages : 826
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Book Description
The Princeton Guide to Ecology is a concise, authoritative one-volume reference to the field's major subjects and key concepts. Edited by eminent ecologist Simon Levin, with contributions from an international team of leading ecologists, the book contains more than ninety clear, accurate, and up-to-date articles on the most important topics within seven major areas: autecology, population ecology, communities and ecosystems, landscapes and the biosphere, conservation biology, ecosystem services, and biosphere management. Complete with more than 200 illustrations (including sixteen pages in color), a glossary of key terms, a chronology of milestones in the field, suggestions for further reading on each topic, and an index, this is an essential volume for undergraduate and graduate students, research ecologists, scientists in related fields, policymakers, and anyone else with a serious interest in ecology. Explains key topics in one concise and authoritative volume Features more than ninety articles written by an international team of leading ecologists Contains more than 200 illustrations, including sixteen pages in color Includes glossary, chronology, suggestions for further reading, and index Covers autecology, population ecology, communities and ecosystems, landscapes and the biosphere, conservation biology, ecosystem services, and biosphere management
Author: Clive G. Jones
Publisher: Springer Science & Business Media
ISBN: 1461517737
Category : Science
Languages : en
Pages : 403
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Book Description
I was asked to introduce this volume by examining "why a knowledge of ecosys tem functioning can contribute to understanding species activities, dynamics, and assemblages." I have found it surprisingly difficult to address this topic. On the one hand, the answer is very simple and general: because all species live in ecosystems, they are part of and dependent on ecosystem processes. It is impossible to understand the abundance and distribution of populations and the species diversity and composition of communities without a knowledge of their abiotic and biotic environments and of the fluxes of energy and mat ter through the ecosystems of which they are a part. But everyone knows this. It is what ecology is all about (e.g., Likens, 1992). It is why the discipline has retained its integrity and thrived, despite a sometimes distressing degree of bickering and chauvinism among its various subdisciplines: physiological, be havioral, population, community, and ecosystem ecology.
Author:
Publisher: Routledge
ISBN: 1134291175
Category :
Languages : en
Pages : 257
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Book Description
Author: Thomas O. McShane
Publisher: Columbia University Press
ISBN: 0231529724
Category : Science
Languages : en
Pages : 684
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Book Description
This book explores both the theoretical and practical underpinnings of integrated conservation and development. It synthesizes existing experience to better inform conservationists and decision makers of the role ICDPs play in conservation and management and analyzes their successes and shortcomings.
Author: Michael J. Jeffries
Publisher: Psychology Press
ISBN: 9780415343008
Category : Nature
Languages : en
Pages : 260
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Book Description
Updated to reflect new research and developments, and with original international case studies, this excellent book remains the only introductory text to bring together the theory and practice that make up 'biodiversity' and 'conservation'.
