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Protect and Restore the Upper Lochsa : Annual Progress Report, May 2008 – April 2009.

Description: The Upper Lochsa watersheds included in the project contain critical spawning and rearing habitat for anadromous and resident fish (Clearwater National Forest 1999). Species that depend on the tributary habitat include spring chinook salmon (Oncorhynchus tshawytscha), Snake River summer steelhead (Oncorhynchus mykiss), bull trout (Salvelinus confluentes), and westslope cutthroat trout (Oncorhynchus clarki lewisi). Steelhead and bull trout populations are currently listed as Threatened under the… more
Date: August 13, 2009
Creator: Lloyd, Rebecca & Forestieri, David
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Productivity of Spring Chinook Salmon and Summer Steelhead in the John Day River Basin, 2008 Annual Technical Report.

Description: The John Day River subbasin supports one of the last remaining intact wild populations of spring Chinook salmon and summer steelhead in the Columbia River Basin. These populations remain depressed relative to historic levels and limited information is available for steelhead life history. Numerous habitat protection and rehabilitation projects have been implemented in the basin to improve salmonid freshwater production and survival. However, these projects often lack effectiveness monitoring. W… more
Date: February 13, 2009
Creator: Wilson, Wayne H.; Schricker, Jaym'e & Ruzychi, James R. (Oregon Department of Fish and Wildlife)
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

A GIS/Simulation Framework for Assessing Change in Water Yield over Large Spatial Scales

Description: Recent legislation to,initiate vegetation management in the Central Sierra hydrologic region of California includes a focus on corresponding changes in water yield. This served as the impetus for developing a combined geographic information system (GIS) and simulation assessment framework. Using the existing vegetation density condition, together with proposed rules for thinning to reduce fire risk, a set of simulation model inputs were generated for examining the impact of the thinning scenari… more
Date: November 13, 1999
Creator: Graham, R.; Hargrove, W.W.; Huff, D.D.; Nikolov, N. & Tharp, M.L.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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