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Research Natural Area Needs In The Pacific Northwest
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Book Synopsis Research Natural Area Needs in the Pacific Northwest by : C. T. Dyrness
Download or read book Research Natural Area Needs in the Pacific Northwest written by C. T. Dyrness and published by . This book was released on 1975 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research Natural Areas are examples of typical and distinctive natural ecosystems and habitats reserved for scientific and educational use. This outline of the minimal Research Natural Area system needed to provide adequate field laboratories for ecological, environmental, and land management research was developed by an interinstitutional, interdisciplinary working group. Natural area needs were first described on the basis of individual organisms, habitats, or ecosystems which should be represented. These "cells," the basic building blocks in defining the total scope of the system, considered terrestrial and aquatic environments as well as rare and endangered species. Identified cells were matched against existing Research Natural Areas to determine which were already filled. The remaining, unfilled cells were then tentatively grouped as units which were listed as Research Natural Area needs. A minimal Research Natural Area system for Oregon and Washington requires approximately 360 tracts which, in turn, incorporate over 770 individual cells (ecosystems, habitats, or organisms). Since 60 Research Natural Areas are already established, about 300 additional areas are needed. These remaining needs were assigned a priority (low, medium, or high) based on importance and degree to which they are endangered, as well as identified as to the Federal, State, or private agency or institution most likely to be able to provide a tract of that type. The purpose of Research Natural Areas, their place in land planning, history of Research Natural Area activities in the Pacific Northwest, and general observations and recommendations on unresolved problems are also outlined.
Book Synopsis Research Natural Area Needs in the Pacific Northwest by : C. T. Dyrness
Download or read book Research Natural Area Needs in the Pacific Northwest written by C. T. Dyrness and published by . This book was released on 1975 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research Natural Areas are examples of typical and distinctive natural ecosystems and habitats reserved for scientific and educational use. This outline of the minimal Research Natural Area system needed to provide adequate field laboratories for ecological, environmental, and land management research was developed by an interinstitutional, interdisciplinary working group. Natural area needs were first described on the basis of individual organisms, habitats, or ecosystems which should be represented. These "cells," the basic building blocks in defining the total scope of the system, considered terrestrial and aquatic environments as well as rare and endangered species. Identified cells were matched against existing Research Natural Areas to determine which were already filled. The remaining, unfilled cells were then tentatively grouped as units which were listed as Research Natural Area needs. A minimal Research Natural Area system for Oregon and Washington requires approximately 360 tracts which, in turn, incorporate over 770 individual cells (ecosystems, habitats, or organisms). Since 60 Research Natural Areas are already established, about 300 additional areas are needed. These remaining needs were assigned a priority (low, medium, or high) based on importance and degree to which they are endangered, as well as identified as to the Federal, State, or private agency or institution most likely to be able to provide a tract of that type. The purpose of Research Natural Areas, their place in land planning, history of Research Natural Area activities in the Pacific Northwest, and general observations and recommendations on unresolved problems are also outlined.
Book Synopsis Research Natural Area Needs in the Pacific Northwest by : C. T. Dyrness
Download or read book Research Natural Area Needs in the Pacific Northwest written by C. T. Dyrness and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research Natural Areas are examples of typical and distinctive natural ecosystems and habitats reserved for scientific and educational use. This outline of the minimal Research Natural Area system needed to provide adequate field laboratories for ecological, environmental, and land management research was developed by an interinstitutional, interdisciplinary working group. Natural area needs were first described on the basis of individual organisms, habitats, or ecosystems which should be represented. These "cells," the basic building blocks in defining the total scope of the system, considered terrestrial and aquatic environments as well as rare and endangered species. Identified cells were matched against existing Research Natural Areas to determine which were already filled. The remaining, unfilled cells were then tentatively grouped as units which were listed as Research Natural Area needs. A minimal Research Natural Area system for Oregon and Washington requires approximately 360 tracts which, in turn, incorporate over 770 individual cells (ecosystems, habitats, or organisms). Since 60 Research Natural Areas are already established, about 300 additional areas are needed. These remaining needs were assigned a priority (low, medium, or high) based on importance and degree to which they are endangered, as well as identified as to the Federal, State, or private agency or institution most likely to be able to provide a tract of that type. The purpose of Research Natural Areas, their place in land planning, history of Research Natural Area activities in the Pacific Northwest, and general observations and recommendations on unresolved problems are also outlined.
Book Synopsis Research Natural Area Needs in the Pacific Northwest by :
Download or read book Research Natural Area Needs in the Pacific Northwest written by and published by . This book was released on 1975 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Natural Area Needs in the Pacific Northwest by : C.T. Dyness
Download or read book Research Natural Area Needs in the Pacific Northwest written by C.T. Dyness and published by . This book was released on 1975 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Guide to Research Natural Areas Needs for Planning Area 3 by : Frederick C. Hall
Download or read book Guide to Research Natural Areas Needs for Planning Area 3 written by Frederick C. Hall and published by . This book was released on 1975 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Natural Area Needs for Planning Area 3 by :
Download or read book Research Natural Area Needs for Planning Area 3 written by and published by . This book was released on 1975 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Natural Area Needs in the Pacific Northwest by : C. T. Dyrness
Download or read book Research Natural Area Needs in the Pacific Northwest written by C. T. Dyrness and published by . This book was released on 1975 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pacific Northwest Research Station by : Pacific Northwest Research Station (Portland, Or.)
Download or read book Pacific Northwest Research Station written by Pacific Northwest Research Station (Portland, Or.) and published by . This book was released on 2002 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Priorities for Entering the 21st Century by : Pacific Northwest Research Station (Portland, Or.)
Download or read book Research Priorities for Entering the 21st Century written by Pacific Northwest Research Station (Portland, Or.) and published by . This book was released on 1997 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Natural Areas in the Pacific Northwest by : Jerry F. Franklin
Download or read book Research Natural Areas in the Pacific Northwest written by Jerry F. Franklin and published by . This book was released on 1970 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Research Framework for Natural Resource-based Communities in the Pacific Northwest by : Harriet H. Christensen
Download or read book A Research Framework for Natural Resource-based Communities in the Pacific Northwest written by Harriet H. Christensen and published by . This book was released on 2001 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Pacific Northwest Research Station (Portland, Or.) Publisher :DIANE Publishing ISBN 13 :1428961062 Total Pages :20 pages Book Rating :4.4/5 (289 download)
Book Synopsis Pacific Northwest Research Station by : Pacific Northwest Research Station (Portland, Or.)
Download or read book Pacific Northwest Research Station written by Pacific Northwest Research Station (Portland, Or.) and published by DIANE Publishing. This book was released on 2002 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Natural Areas in Oregon and Washington by : Sarah Greene
Download or read book Research Natural Areas in Oregon and Washington written by Sarah Greene and published by . This book was released on 1986 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Representativeness Assessment of Research Natural Areas on National Forest System Lands in Idaho by : Steven K. Rust
Download or read book Representativeness Assessment of Research Natural Areas on National Forest System Lands in Idaho written by Steven K. Rust and published by . This book was released on 2000 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: A representativeness assessment of National Forest System (N FS) Research Natural Areas in ldaho summarizes information on the status of the natural area network and priorities for identification of new Research Natural Areas. Natural distribution and abundance of plant associations is compared to the representation of plant associations within natural areas. Natural distribution and abundance is estimated using modeled potential natural vegetation, published classification and inventory data, and Heritage plant community element occurrence data. Minimum criteria are applied to select only viable, high quality plant association occurrences. In assigning natural area selection priorities, decision rules are applied to encompass consideration of the adequacy and viability of representation. Selected for analysis were 1,024 plant association occurrences within 214 natural areas (including 115 NFS Research Natural Areas). Of the 1,566 combinations of association within ecological sections, 28 percent require additional data for further analysis; 8, 40, and 12 percent, respectively, are ranked from high to low conservation priority; 13 percent are fully represented. Patterns in natural area needs vary between ecological section. The result provides an operational prioritization of Research Natural Area needs at landscape and subregional scales. Objective ranking criteria provide clear accounting of priority assignments that are easily updated to reflect changing information or conditions.
Book Synopsis A Directory of Research Natural Areas on Federal Lands of the United States of America by :
Download or read book A Directory of Research Natural Areas on Federal Lands of the United States of America written by and published by . This book was released on 1977 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interagency Strategy for the Pacific Northwest Natural Areas Network by :
Download or read book Interagency Strategy for the Pacific Northwest Natural Areas Network written by and published by . This book was released on 2009 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past 30 years, the Pacific Northwest Interagency Natural Areas Committee has promoted the establishment and management of natural areas in Oregon and Washington--protected areas devoted to research, education, and conservation of biodiversity. This growing collection of sites is now unmatched in its diversity and representation of both common and unique natural ecosystems found throughout this region. This strategy identifies visions, goals, and actions that can help transform this regional collection of natural areas into a network that has the resiliency to meet a growing number of challenges across five emphasis areas--inventory and designation, management, research, monitoring and data management, and education and communication. These challenges include managing for natural ecological processes over the long term, responding appropriately to threats such as climate change and invasive species, protecting the ecological integrity of sites as human use increases, promoting research and educational activities that address contemporary management issues, and communicating the importance of wildlands to a public that is growing apart from the natural world. Natural areas have the potential to serve as a critical network of sites for studying and developing regional and global approaches to conservation that meet diverse human and ecological needs, including managing for climate change.
