Author: Alex Obiya
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 40
Book Description
Spatial and Regional Analysis Methods in Forestry Economics
Author: Alex Obiya
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 40
Book Description
Forest Economics Research at the Pacific Northwest Research Station to 2000
Author: Donald F. Flora
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 218
Book Description
The contributions for over 80 years by scientists at the Pacific Northwest Research Station to developments in economic theory, economic tools, policies, and economic issues are summarized. This is a story of progressive accomplishments set against a constantly changing background of economic and social events.
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 218
Book Description
The contributions for over 80 years by scientists at the Pacific Northwest Research Station to developments in economic theory, economic tools, policies, and economic issues are summarized. This is a story of progressive accomplishments set against a constantly changing background of economic and social events.
Distribution of the cone insect, Dioryctria disculsa, in red pine trees
Author: William J. Mattson
Publisher:
ISBN:
Category : Dioryctria
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Dioryctria
Languages : en
Pages : 36
Book Description
General Technical Report NC.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 560
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 560
Book Description
Protecting and Enhancing America's Forests and Rangelands
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 228
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 228
Book Description
General Technical Report PNW-GTR
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 1074
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 1074
Book Description
General Technical Report WO.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 432
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 432
Book Description
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1338
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1338
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1050
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1050
Book Description
Ecosystem Management for Parks and Wilderness
Author: James K. Agee
Publisher: University of Washington Press
ISBN: 9780295968179
Category : Nature
Languages : en
Pages : 254
Book Description
The need for cooperation among government agencies as well as an interdisciplinary approach to the increasingly challenging and complicated problem of managing park and wilderness areas prompted the University of Washington College of Forest Resources, the National Park Service, and the Forest Service to sponsor an ecosystem management workshop for scientists, planners, and managers. To develop an improved conceptual approach to managing change in ecosystems crossing natural and political boundaries, the workshop focused on defining terms, uncovering areas of misunderstanding and barriers to cooperation, and developing methods to determine the most important problems and issues. Three needs emerged from the prioritization process: a precise definition of the management objectives for park and wilderness lands and how to integrate them with objectives for surrounding lands, nationally as well as site-specific; more information about physical, biological, and social components of park and wilderness ecosystems from both sides of political boundaries; and key indicators of ecosystem condition as well as methods for evaluating management effectiveness. All of these common themes point to a need for more precise direction in management goal setting and more accurate assessment of progress toward goals. The book includes an introductory chapter by the editors and summary in which they outline a direction for ecosystem management in the next critical decades. The other chapters by individual contributors include studies on laws governing park and wilderness lands, paleoecological records that reveal the historic effects of climatic variations on vegetation change, succession and natural disturbance in relation to the problems of what can and should be preserved, managing ecosystems for large populations of vertebrates, the management of large carnivores, effects of air pollution, lake acidification, human ecology and environmental management, the role of economics, cooperation in ecosystem management, and management challenges in Yellowstone National Park.
Publisher: University of Washington Press
ISBN: 9780295968179
Category : Nature
Languages : en
Pages : 254
Book Description
The need for cooperation among government agencies as well as an interdisciplinary approach to the increasingly challenging and complicated problem of managing park and wilderness areas prompted the University of Washington College of Forest Resources, the National Park Service, and the Forest Service to sponsor an ecosystem management workshop for scientists, planners, and managers. To develop an improved conceptual approach to managing change in ecosystems crossing natural and political boundaries, the workshop focused on defining terms, uncovering areas of misunderstanding and barriers to cooperation, and developing methods to determine the most important problems and issues. Three needs emerged from the prioritization process: a precise definition of the management objectives for park and wilderness lands and how to integrate them with objectives for surrounding lands, nationally as well as site-specific; more information about physical, biological, and social components of park and wilderness ecosystems from both sides of political boundaries; and key indicators of ecosystem condition as well as methods for evaluating management effectiveness. All of these common themes point to a need for more precise direction in management goal setting and more accurate assessment of progress toward goals. The book includes an introductory chapter by the editors and summary in which they outline a direction for ecosystem management in the next critical decades. The other chapters by individual contributors include studies on laws governing park and wilderness lands, paleoecological records that reveal the historic effects of climatic variations on vegetation change, succession and natural disturbance in relation to the problems of what can and should be preserved, managing ecosystems for large populations of vertebrates, the management of large carnivores, effects of air pollution, lake acidification, human ecology and environmental management, the role of economics, cooperation in ecosystem management, and management challenges in Yellowstone National Park.