Biota and Biological Parameters as Environmental Indicators

Biota and Biological Parameters as Environmental Indicators PDF Author: Phillip E. Greeson
Publisher:
ISBN:
Category : Aquatic biology
Languages : en
Pages : 286

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Biota and Biological Parameters as Environmental Indicators

Biota and Biological Parameters as Environmental Indicators PDF Author: Phillip E. Greeson
Publisher:
ISBN:
Category : Aquatic biology
Languages : en
Pages : 286

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Biota and Biological Parameters as Environmental Indicators

Biota and Biological Parameters as Environmental Indicators PDF Author: Phillip E. Greeson
Publisher:
ISBN:
Category : Water quality bioassay
Languages : en
Pages : 24

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Ecological Indicators

Ecological Indicators PDF Author: Daniel H. McKenzie
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 848

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Ecological Indicators for the Nation

Ecological Indicators for the Nation PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309068452
Category : Science
Languages : en
Pages : 199

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Book Description
Environmental indicators, such as global temperatures and pollutant concentrations, attract scientists' attention and often make the headlines. Equally important to policymaking are indicators of the ecological processes and conditions that yield food, fiber, building materials and ecological "services" such as water purification and recreation. This book identifies ecological indicators that can support U.S. policymaking and also be adapted to decisions at the regional and local levels. The committee describes indicators of land cover and productivity, species diversity, and other key ecological processesâ€"explaining why each indicator is useful, what models support the indicator, what the measured values will mean, how the relevant data are gathered, how data collection might be improved, and what effects emerging technologies are likely to have on the measurements. The committee reviews how it arrived at its recommendations and explores how the indicators can contribute to policymaking. Also included are interesting details on paleoecology, satellite imagery, species diversity, and other aspects of ecological assessment. Federal, state, and local decision-makers, as well as environmental scientists and practitioners, will be especially interested in this new book.

Biological Response Signatures

Biological Response Signatures PDF Author: Thomas P. Simon
Publisher: CRC Press
ISBN: 1420041452
Category : Nature
Languages : en
Pages : 597

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Book Description
The use of environmental assessment procedures within monitoring frameworks demands that there be some relevancy to the decisions that management agencies make using biological criteria. These biological criteria standards are the basis for environmental indicators, which provide a direct measure of environmental quality. Biological Response Signat

Indicators and Surrogates of Biodiversity and Environmental Change

Indicators and Surrogates of Biodiversity and Environmental Change PDF Author: David Lindenmayer
Publisher: CSIRO PUBLISHING
ISBN: 1486304109
Category : Nature
Languages : en
Pages : 216

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Book Description
Ecological indicators and surrogates are used widely by resource managers to monitor and understand complex biota and ecosystem processes. Their potential to guide complex resource management has meant they have been proposed for use in all ecosystems worldwide. Despite extensive research into indicators and surrogates, there remains much controversy about their use, in addition to major issues and knowledge gaps associated with their identification, testing and application. Indicators and Surrogates of Biodiversity and Environmental Change provides insights into the use of indicators and surrogates in natural resource management and conservation – where to use them, where not to use them, and how to use them. Using an ecological approach, the chapters explore the development, application and efficacy of indicators and surrogates in terrestrial, aquatic, marine and atmospheric environments. The authors identify current gaps in knowledge and articulate the future directions for research needed to close those gaps. This book is written by the world’s leading thinkers in the area of indicators and surrogates. It is the first major synthesis of learnings about indicators and surrogates and will be a critical resource for the vast number of people developing and applying them in ecosystems around the world. It will be an essential resource for scientists, policy makers and students with interests in surrogates and indicators.

Ecological Indicators

Ecological Indicators PDF Author: Daniel H. McKenzie
Publisher: Springer
ISBN: 1461546591
Category : Science
Languages : en
Pages : 858

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Book Description
Today environmental problems of unprecedented magnitude confront planet earth. The sobering fact is that a whole range of human activities is affecting our global environment as profoundly as the billions of years of evolution that preceded our tenure on Earth. The pressure on vital natural resources in the developing world and elsewhere is intense, and the destruction of tropical forests, wildlife habitat, and other irreplaceable resources, is alarming. Climate change, ozone depletion, loss of genetic diversity, and marine pollution are critical global environmental concerns. Their cumulative impact threatens to destroy the planet's natural resources. The need to address this situation is urgent. More than at any previous moment in history, nature and ecological systems are in human hands, dependent on human efforts. The earth is an interconnected and interdependent global ecosystem, and change in one part of the system often causes unexpected change in other parts. Atmospheric, oceanic, wetland, terrestrial and other ecological systems have a finite capacity to absorb the environmental degradation caused by human behavior. The need for an environmentally sound, sustainable economy to ease this degradation is evident and urgent. Policies designed to stimulate economic development by foregoing pollution controls both destroy the long-term economy and ravage the environment. Over the years, we have sometimes drawn artificial distinctions between the health of individuals and the health of ecosystems. But in the real world, those distinctions do not exist.

Ecological Indicators for Coastal and Estuarine Environmental Assessment

Ecological Indicators for Coastal and Estuarine Environmental Assessment PDF Author: João Carlos Marques
Publisher: WIT Press
ISBN: 1845642090
Category : Technology & Engineering
Languages : en
Pages : 210

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Book Description
Ecological indicators address ecosystems structure and/or function and are commonly used to provide synoptic information about their state. Through quantitative representations of either the forces that steer ecosystems, responses to forcing functions, or of previous, current, or future states of an ecosystem, indicators are expected to reveal conditions and trends that will help in development planning and decision making processes. Ecological indicators combine numerous environmental factors in a single value, which may be useful in terms of management and in the development of ecological concepts, compliant with the general public's understanding. Nevertheless, their application is not exempt of criticisms, the first of which is that aggregation results in an oversimplification of the ecosystem under observation. Ecological indicators must therefore be handled following the right criteria and in situations that are consistent with its intended use and scope; otherwise they may drive to confusing interpretations of data.

Environmental Indicators

Environmental Indicators PDF Author: Robert H. Armon
Publisher: Springer
ISBN: 9401794995
Category : Science
Languages : en
Pages : 1061

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Book Description
Environmental indicators are the first line of warning against hazards caused by humans or nature catastrophes to prevent diseases and death of living organisms. The present book covers a large variety of environmental indicators from physical-chemistry through economical, bioinformatics, electromagnetic irradiation and health aspects, all dealing with environmental pollution. This volume has been intended to environmentalists, engineers, scientists and policy makers as well to anybody interested in the latest development in the indicator field.

Biological Indicators in Environmental Protection

Biological Indicators in Environmental Protection PDF Author: Margit Kovács
Publisher: Prentice Hall
ISBN:
Category : Nature
Languages : en
Pages : 216

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Book Description