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The Functioning of Ecosystems
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ISBN: 9535152904 9535105736 Year: 2012 Publisher: IntechOpen

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Abstract

The ecosystems present a great diversity worldwide and use various functionalities according to ecologic regions. In this new context of variability and climatic changes, these ecosystems undergo notable modifications amplified by domestic uses of which it was subjected to. Indeed the ecosystems render diverse services to humanity from their composition and structure but the tolerable levels are unknown. The preservation of these ecosystemic services needs a clear understanding of their complexity. The role of the research is not only to characterise the ecosystems but also to clearly define the tolerable usage levels. Their characterisation proves to be important not only for the local populations that use it but also for the conservation of biodiversity. Hence, the measurement, management and protection of ecosystems need innovative and diverse methods. For all these reasons, the aim of this book is to bring out a general view on the biogeochemical cycles, the ecological imprints, the mathematical models and theories applicable to many situations.


Periodical
Emerging Contaminants
ISSN: 24056650 Year: 2015 Publisher: Beijing, China Ke Ai


Periodical
BioRisk : biodiversity & ecosystem risk assessment.
ISSN: 13132652 Year: 2008 Publisher: Sofia, Bulgaria : Pensoft

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Abstract

Peer-reviewed, open-access, rapid online journal on biodiversity and ecosystem risks and opportunities caused by global change and local factors.

Biodiversity and ecosystem functioning : synthesis and perspectives.
Authors: --- ---
ISBN: 0198515715 0198515707 9780198515715 9780198515708 Year: 2004 Publisher: Oxford University Press

Sustaining large marine ecosystems : the human dimension
Authors: ---
ISBN: 0444510265 9780444510266 9786610630851 128063085X 0080459706 9780080459707 Year: 2005 Publisher: Amsterdam : Elsevier,

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The shift away from the management of individual resources to the broader perspective of ecosystems is no longer confined to academia and think tanks where it first began; the ecosystem paradigm also is beginning to take root in government policy and programs.This volume provides innovative and timely approaches for improving and sustaining socioeconomic benefits from LMEs. The authors describe methodologies and actions for moving forward in halting the downward resource sustainability spiral and advancing toward the recovery of depleted fish stocks, restoration of degraded habitats, and r


Periodical
Developing improved pesticide management systems to reduce environmental effects ... annual report.
Authors: ---
ISSN: 21537089 Year: 2009 Publisher: Washington, D.C. : U.S. Dept. of Agriculture, Agricultural Research Service

Long-term ecological change in the Northern Gulf of Alaska
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ISBN: 1280751916 9786610751914 0080469426 0444529608 9780080469423 9780444529602 Year: 2007 Publisher: Amsterdam : Elsevier,

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Abstract

This comprehensive text is a major synthesis on ecological change in the Gulf of Alaska. It encompasses the structural and annual changes, forces of change, long-ecological changes in the atmosphere and ocean, plankton, fish, birds and mammals, and the effects of the 1989 Exxon Valdez Oil Spill. With 5 major sections, Long-term Ecological Change in the Northern Gulf of Alaska first describes the physical features, the atmosphere and physical oceanography, the annual production cycle, the forage base for higher animals and trophic transfer, and the adaptations for survival in th


Book
Biodiversity, ecosystem functioning, and human wellbeing: an ecological and economic perspective
Authors: --- ---
ISBN: 9780199547968 9780199547951 0199547955 0199547963 0191563323 0191563315 1282349244 9786612349249 Year: 2010 Publisher: Oxford Oxford University Press

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How will biodiversity loss affect ecosystem functioning, ecosystem services, and human well-being?In an age of accelerating biodiversity loss, this timely and critical volume summarizes recent advances in biodiversity-ecosystem functioning research and explores the economics of biodiversity and ecosystem services. 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. It then describes the natural science foundations of biodiversity and ecosystem functioningresearch in

Infectious Disease Ecology
Authors: --- --- --- --- --- et al.
ISBN: 128296500X 9786612965005 140083788X 9781400837885 9780691124841 0691124841 9780691124858 069112485X 9781282965003 6612965002 Year: 2010 Publisher: Princeton, NJ

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Abstract

News headlines are forever reporting diseases that take huge tolls on humans, wildlife, domestic animals, and both cultivated and native plants worldwide. These diseases can also completely transform the ecosystems that feed us and provide us with other critical benefits, from flood control to water purification. And yet diseases sometimes serve to maintain the structure and function of the ecosystems on which humans depend. Gathering thirteen essays by forty leading experts who convened at the Cary Conference at the Institute of Ecosystem Studies in 2005, this book develops an integrated framework for understanding where these diseases come from, what ecological factors influence their impacts, and how they in turn influence ecosystem dynamics. It marks the first comprehensive and in-depth exploration of the rich and complex linkages between ecology and disease, and provides conceptual underpinnings to understand and ameliorate epidemics. It also sheds light on the roles that diseases play in ecosystems, bringing vital new insights to landscape management issues in particular. While the ecological context is a key piece of the puzzle, effective control and understanding of diseases requires the interaction of professionals in medicine, epidemiology, veterinary medicine, forestry, agriculture, and ecology. The essential resource on the subject, Infectious Disease Ecology seeks to bridge these fields with an ecological approach that focuses on systems thinking and complex interactions.

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