Browsing by Author "U.S. Fish and Wildlife Service"

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Biological opinion on the 10-year operation plan for the Klamath Project

U.S. Fish and Wildlife Service (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [2002], 2002-05-31)

Provides assessment of the impact of the Klamath Project on the Lost River sucker, Shortnose sucker, and Bald eagle in the Klamath River Basin. Makes recommendations for addressing the problems identified.
Biological opinion on the effects of concentrations of 2,3,7,8- tetrachlorodibenzo-p-dioxin, to be attained through implementation of a total maximum daily load, on bald eagles along the Columbia River

U.S. Fish and Wildlife Service (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [1994], 1994-01-06)

Provides assessment of the impact of 2,3,7,8-Tetrachlorodibenzo-p-Dioxin (TCDD) on bald eagles in the Lower Columbia River. Makes recommendations for mitigating the effects and addressing the problems identified.
Biological opinion on the Oregon restoration programs : Coastal, Greenspaces, Jobs in the Woods, Partners for Fish and Wildlife and Private Stewardship Grants Programs

U.S. Fish and Wildlife Service (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [2004], 2004)

Provides assessment of the impact of Oregon Restoration Programs on endangered species in Oregon. Makes recommendations for mitigating the effects and addressing the problems identified.
Changes in Productivity and Environmental Contaminants in Bald Eagles Nesting along the Lower Columbia River : Final Report

U.S. Fish and Wildlife Service; Buck, Jeremy (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [1999], 1999-08-12)

Reports on the results of a study on the effects of environmental contaminants on Bald Eagles in the Lower Columbia River area. Makes recommendations for addressing the problems identified.
Conference opinion on the issuance of the four enhancement of survival permits for the Threemile Canyon Farms multi-species candidate conservation agreement with assurances

U.S. Fish and Wildlife Service (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [2004], 2004-03-01)

Provides assessment of the impact of the Threemile Canyon Farms multi-species conservation agreement with assurances on the Washington ground squirrel, Loggerhead shrike, Ferruginous hawk and Sage sparrow in the Columbia ...
Environmental Contaminants in Aquatic Resources from the Columbia River : Final Report

U.S. Fish and Wildlife Service; Buck, Jeremy (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [2004], 2004-05-21)

Reports on the results of a study on the effects of environmental contaminants on aquatic resources in the Columbia River. Makes recommendations for addressing the problems identified.
Exploratory Evaluation of Nutrient Enrichment and Frog Response at Conboy Lake National Wildlife Refuge

U.S. Fish and Wildlife Service; Hayes, Marc P.; Materna, Elizabeth; Engler, Joseph; Rombough, Christopher (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [2005], 2005-08)

Reports on the results of a study on the effects of nutrient enrichment on the Oregon spotted frog in the Conboy Lake National Wildlife Refuge. Makes recommendations for management based on the results.
Oregon restoration programs : Coastal, Greenspaces, Jobs in the Woods, Partners for Fish and Wildlife, and Private Stewardship Grants Programs : Final amended programmatic biological assessment

U.S. Fish and Wildlife Service; Perritt, Dan; Mandish, Timmie; Gust, Jarvis (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [2004], 2004-01-16)

Provides assessment of the impact of Oregon Restoration Programs on endangered species in Oregon. Makes recommendations for mitigating the effects and addressing the problems identified.
Organochlorine contaminants in Double-Crested Cormorants from Lewis and Clark National Wildlife Refuge in the Columbia River Estuary : Final report

U.S. Fish and Wildlife Service; Buck, Jeremy; Sproul, Elaine (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [1999], 1999-10-18)

Reports on the results of a study on the effects of Organochlorine contaminants on Double-crested cormorants from the Lewis and Clark National Wildlife Refuge in the Columbia River Estuary. Makes recommendations for ...
A Preliminary Investigation of Nutrients and Isotopic Nitrogen in Oregon Chub Habitat Adjacent to Oakridge Sewage Treatment Plant : Final Report

U.S. Fish and Wildlife Service; Buck, Jeremy (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [2003], 2003-03-11)

Reports on the results of a study on the effects of isotopic nitrogen on Oregon Chub in the Oakridge Slough of the Middle Fork Willamette River Drainage. Makes recommendations for addressing the problems identified.
Restoration of fish habitat on Errol Creek

U.S. Fish and Wildlife Service; Johnson Creek Watershed Council; Portland (Or.). Bureau of Environmental Services (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [2004], 2004-05-06)

Reports on the results of a study on the effects of the Thermo Fluids, Inc. oil spill on salmonids in Errol Creek. Makes recommendations for addressing the problems identified.