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Full-Text Articles in Physical Sciences and Mathematics

Plant Information Compiled By The Utah Natural Heritage Program: A Progress Report, M. A. Franklin, State Of Utah Department Of Natural Resources Dec 2005

Plant Information Compiled By The Utah Natural Heritage Program: A Progress Report, M. A. Franklin, State Of Utah Department Of Natural Resources

All U.S. Government Documents (Utah Regional Depository)

The Utah Natural Heritage Program (UTHP) was initiated in late summer 1988 and has functioned as an ongoing biological survey of the state with an emphasis on rare or declining species. It serves as a centralized data repository, acquiring range wide information regarding rare plant and animal species for use by land managers as well as for the evaluation of conservation needs. As well as being used by government agencies, data are used in responding to requests for information from non-government organizations and private interests. Data can be used in the assessment of species’ conservation status state-wide and, in coordination …


Western Rangeland Noxious Weeds: Collecting, Sharing And Using Information, U.S. Department Of Interior, U.S. Department Of Agriculture, Riley Memorial Foundation Sep 2000

Western Rangeland Noxious Weeds: Collecting, Sharing And Using Information, U.S. Department Of Interior, U.S. Department Of Agriculture, Riley Memorial Foundation

All U.S. Government Documents (Utah Regional Depository)

Western rangeland weeds such as yellow starthistle, leafy spurge, Canada thistle and Russian knapweed are causing tremendous losses to agricultural industries, including both crop and livestock production, and to environmental resources on private lands. Concurrently, many public lands managed by federal agencies are being steadily invaded. As a result, these lands held in the public trust are experiencing reductions in commodity yields, recreational opportunities, biodiversity and ecosystem function.


The Uses Of Existing Information In The Process Of Setting Social Standards For Proposed Wilderness Areas Of Zion National Park, Mark E. Vande Kamp Jan 1998

The Uses Of Existing Information In The Process Of Setting Social Standards For Proposed Wilderness Areas Of Zion National Park, Mark E. Vande Kamp

Elusive Documents

No abstract provided.


Historical Vegetation, Fuel Loads, And Integrated Resource Information System For Bryce Canyon National Park, Utah State University, Department Of Forest Resources And Ecology Center Jan 1988

Historical Vegetation, Fuel Loads, And Integrated Resource Information System For Bryce Canyon National Park, Utah State University, Department Of Forest Resources And Ecology Center

Elusive Documents

This report describes a comprehensive approach to understanding the role and effects of fire in Bryce Canyon National Park. The study includes a reconstruction of the historic vegetation of Bryce Canyon National Park from historic photographs, inference from computer simulation models, and research in areas of similar vegetation. The successional pathways from the historic vegetation to the present are discussed and the landscape scale consequences of fire suppression and successional devolopment are addressed.