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Fish Oil Replacement and Alternative Lipid Sources in Aquaculture Feeds
  • Language: en
  • Pages: 542

Fish Oil Replacement and Alternative Lipid Sources in Aquaculture Feeds

  • Type: Book
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  • Published: 2010-07-19
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  • Publisher: CRC Press

Experts are predicting that demand for marine fish oil will soon outstrip supply, creating extreme urgency within the global aquafeed industry to find viable alternatives. Fish Oil Replacement and Alternative Lipid Sources in Aquaculture Feeds is the first comprehensive review of this multifaceted, complex issue. It also addresses the crucial quest

Conservation Biology for All
  • Language: en
  • Pages: 369

Conservation Biology for All

Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included. The global biodiversity crisis is now un...

Conservation by Proxy
  • Language: en
  • Pages: 394

Conservation by Proxy

  • Type: Book
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  • Published: 2010-06-23
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  • Publisher: Island Press

The vast scope of conservation problems has forced biologists and managers to rely on "surrogate" species to serve as shortcuts to guide their decision making. These species-known by a host of different terms, including indicator, umbrella, and flagship species-act as proxies to represent larger conservation issues, such as the location of biodiversity hotspots or general ecosystem health. Synthesizing an immense body of literature, conservation biologist and field researcher Tim Caro offers systematic definitions of surrogate species concepts, explores biological theories that underlie them, considers how surrogate species are chosen, critically examines evidence for and against their utili...

Ecology of Fragmented Landscapes
  • Language: en
  • Pages: 358

Ecology of Fragmented Landscapes

  • Type: Book
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  • Published: 2009-06
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  • Publisher: JHU Press

Ask airline passengers what they see as they gaze out the window, and they will describe a fragmented landscape: a patchwork of desert, woodlands, farmlands, and developed neighborhoods. Once-contiguous forests are now subdivided; tallgrass prairies that extended for thousands of miles are now crisscrossed by highways and byways. Whether the result of naturally occurring environmental changes or the product of seemingly unchecked human development, fractured lands significantly impact the planet’s biological diversity. In Ecology of Fragmented Landscapes, Sharon K. Collinge defines fragmentation, explains its various causes, and suggests ways that we can put our lands back together. Resear...

Worrall's directory of the north-eastern counties of Scotland ... Forfar, Fife, Kinross, Aberdeen, Banff, and Kincardine
  • Language: en
  • Pages: 644
Habitat Fragmentation and Landscape Change
  • Language: en
  • Pages: 349

Habitat Fragmentation and Landscape Change

  • Type: Book
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  • Published: 2013-02-22
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  • Publisher: Island Press

Habitat loss and degradation that comes as a result of human activity is the single biggest threat to biodiversity in the world today. Habitat Fragmentation and Landscape Change is a groundbreaking work that brings together a wealth of information from a wide range of sources to define the ecological problems caused by landscape change and to highlight the relationships among landscape change, habitat fragmentation, and biodiversity conservation. The book: synthesizes a large body of information from the scientific literature considers key theoretical principles for examining and predicting effects examines the range of effects that can arise explores ways of mitigating impacts reviews approaches to studying the problem discusses knowledge gaps and future areas for research and management Habitat Fragmentation and Landscape Change offers a unique mix of theoretical and practical information, outlining general principles and approaches and illustrating those principles with case studies from around the world. It represents a definitive overview and synthesis on the full range of topics that fall under the widely used but often vaguely defined term "habitat fragmentation."

Wildlife and Recreationists
  • Language: en
  • Pages: 392

Wildlife and Recreationists

  • Type: Book
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  • Published: 2013-04-22
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  • Publisher: Island Press

Wildlife and Recreationists defines and clarifies the issues surrounding the conflict between outdoor recreation and the health and well-being of wildlife and ecosystems. Contributors to the volume consider both direct and indirect effects of widlife-recreationist interactions, including: wildlife responses to disturbance, and the origins of these responses how specific recreational activities affect diverse types of wildlife the human dimensions of managing recreationists the economic importance of outdoor recreation how wildlife and recreationists might be able to coexist The book is a useful synthesis of what is known concerning wildlife and recreation. More important, it addresses both research needs and management options to minimize conflicts.

Celtic Place-Names In Aberdeenshire
  • Language: en
  • Pages: 386

Celtic Place-Names In Aberdeenshire

This book has been considered by academicians and scholars of great significance and value to literature. This forms a part of the knowledge base for future generations. So that the book is never forgotten we have represented this book in a print format as the same form as it was originally first published. Hence any marks or annotations seen are left intentionally to preserve its true nature.

Psychology and Environmental Change
  • Language: en
  • Pages: 329

Psychology and Environmental Change

This book stimulates thinking on the topic of detrimental environmental change and how research psychologists can help to address the problem. In addition to reporting environmentally relevant psychological research, the author identifies the most pressing questions from an environmental point of view. Psychology and Environmental Change: *focuses on ways in which human behavior contributes to the problem; *deals with the assessment and change of attitudes and with studies of change of behavior; *proposes ways in which psychological research can contribute to making technology and its products more environmentally benign; and *introduces topics such as consumption, risk assessment, cost-benefit and tradeoff analyses, competition, negotiation, and policymaking, and how they relate to the objective of protecting the environment.