The Utility of Strategic Surveys for Rare and Little-known Species Under the Northwest Forest Plan PDF Download
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Author: Deanna H. Olson
Publisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 56
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Book Description
Author: Deanna H. Olson
Publisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 56
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Book Description
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 538
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Book Description
Author: Martin G. Raphael
Publisher: Island Press
ISBN: 159726749X
Category : Science
Languages : en
Pages : 390
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Book Description
Some ecosystem management plans established by state and federal agencies have begun to shift their focus away from single-species conservation to a broader goal of protecting a wide range of flora and fauna, including species whose numbers are scarce or about which there is little scientific understanding. To date, these efforts have proved extremely costly and complex to implement. Are there alternative approaches to protecting rare or little-known species that can be more effective and less burdensome than current efforts? Conservation of Rare or Little-Known Species represents the first comprehensive scientific evaluation of approaches and management options for protecting rare or little-known terrestrial species. The book brings together leading ecologists, biologists, botanists, economists, and sociologists to classify approaches, summarize their theoretical and conceptual foundations, evaluate their efficacy, and review how each has been used. Contributors consider combinations of species and systems approaches for overall effectiveness in meeting conservation and ecosystem sustainability goals. They discuss the biological, legal, sociological, political, administrative, and economic dimensions by which conservation strategies can be gauged, in an effort to help managers determine which strategy or combination of strategies is most likely to meet their needs. Contributors also discuss practical considerations of implementing various strategies. Conservation of Rare or Little-Known Species gives land managers access to a diverse literature and provides them with the basic information they need to select approaches that best suit their conservation objectives and ecological context. It is an important new work for anyone involved with developing land management or conservation plans.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 452
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Book Description
Author: Richard W. Haynes
Publisher:
ISBN:
Category : Biodiversity conservation
Languages : en
Pages : 320
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Book Description
Author: Deanna H. Olson
Publisher: Island Press
ISBN: 1610917677
Category : Nature
Languages : en
Pages : 362
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Book Description
Forests throughout the world are undergoing rapid, far-reaching change as a result of natural and anthropogenic disturbances. The challenge is to manage these forests in ways that avoid formulaic approaches to complex issues. This book takes on the challenge of balancing local economies, wood products, and biodiversity by proposing diverse new approaches to forest management using new research from the moist coniferous forests of the Pacific Northwest. --
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 504
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Author:
Publisher:
ISBN:
Category : Environmental impacts statements
Languages : en
Pages : 458
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 534
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Book Description
Author: Valerie Rapp
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 48
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Book Description
The Northwest Forest Plan (the Plan) was developed in 1994 to resolve debates over old-growth forests and endangered species on federal forests in the range of the northern spotted owl. In 2005, federal agencies reviewed the first 10 years under the Plan to learn what worked and what did not, what changed, and what new information or surprises might influence these forests in the future. I highlight the monitoring results and new science from that review. Following are some of the key findings. Nearly all existing older forest habitat on federal land was protected from timber harvest. Older forest on federal land had a net increase of over 1 million acres in the first 10 years of the Plan. Despite protection of northern spotted owl habitat on federal land, spotted owl populations declined at a greater rate than expected in the northern half of their range, likely because of barred owl competition, climate, and the changing condition of historical habitat. Watershed condition improved slightly, because of reduced harvest in riparian areas, tree growth, and increased emphasis on restoration. Federal timber harvest in the Plan area averaged only 54 percent of Plan goals. In spite of mitigation measures, some local communities near federal lands had job losses and other adverse effects. State, federal, and tribal governments worked together on forest issues better than they ever had before. Increased collaboration with communities changed how the agencies get work done.
