Index Catalog // ScholarsArchive@OSU

Creator:: Kagan, James S., Christy, John A., Murray, Michael P., Titus, Jonathan A., Oregon Natural Heritage Information Center, and Institute for Natural Resources
Abstract:: This classification lists the native plant associations known to occur in Oregon, and includes both successional and climax vegetation types that were an important part of the presettlement landscape of Oregon. It serves as an index to the diversity, distribution and relative rarity of the state's native plant associations, and...
Resource Type:: Technical Report
Full Text:: – January 2004 James S. Kagan, John A. Christy, Michael P. Murray, and Jonathan A. Titus: Oregon Natural

Creator:: Hall, Roberta L., Ebert, Thomas A., Gilden, Jennifer S., Hatch, David R., Mrakovcich, Karina Lorenz, and Smith, Courtland L.
Abstract:: Against the backdrop of growing concern about dead zones, rare and endangered sea mammals, depletion of Oregon’s once‐abundant fish stocks, acidification threatening coastal molluscs, and proposals for marine reserves along Oregon’s coastline, a multidisciplinary group of scientists was called together in 2008 to discuss what is known about Oregon’s coastal...
Resource Type:: Technical Report
Full Text::   Thomas A. Ebert   Jennifer S. Gilden  David R. Hatch  Karina Lorenz Mrakovcich  Courtland L. Smith

Creator:: U. S. Fish and Wildlife Service, Pacific Region and National Marine Fisheries Service, Northwest Region
Abstract:: On March 24, 1999, the National Marine Fisheries Service (NMFS) published its final decision to list the Upper Willamette River evolutionarily significant unit (ESU) of chinook salmon as threatened under the Endangered Species Act (ESA). The effective date for the final listing was May 24, 1999, and the ESU is...
Resource Type:: Technical Report
Full Text:: normal embryonic development (McPhail and Murray 1979). In natural conditions, hatching usually takes

Creator:: Heinze, Donald H.
Abstract:: Eight Dollar Mountain is arguably the hottest botanical hot spot in southwest Oregon, a region that is noted for its botanical diversity.
Resource Type:: Book
Full Text:: . This has been unofficially called “Howell’s Fen”, after pioneer Oregon botanist Thomas Jefferson

Creator:: Brophy, Laura S.
Abstract:: This project was part of the Siuslaw Watershed Restoration Initiative. We designed and established a monitoring program at five sites totaling 319 A: two tidal wetland restoration sites (97A) and two reference sites (205 A) in the Siuslaw River estuary, and one 17 A reference site in the Yaquina River...
Resource Type:: Technical Report

Creator:: Brophy, Laura S. and So, Khemarith
Abstract:: This prioritization is designed to provide strategic focus for tidal wetland conservation and restoration actions undertaken in partnership with willing landowners. The study highlights land areas in the Smith River Watershed (within the Umpqua River estuary) where tidal wetland restoration or conservation action may offer the biggest ecological “bang for...
Resource Type:: Technical Report
Full Text:: % (Christy 2004, Good 2000, Boule and Bierly 1987, Thomas 1983), supporting the need for restoration

Creator:: Brophy, Laura S. and So, Khemarith
Abstract:: This prioritization is designed to provide strategic focus for tidal wetland conservation and restoration actions undertaken in partnership with willing landowners. The study highlights land areas in the Nehalem River estuary where tidal wetland restoration or conservation action may offer the biggest ecological “bang for the buck” – that is,...
Resource Type:: Technical Report
Full Text:: the 1850’s are estimated at 70% (Christy 2004, Good 2000, Boule and Bierly 1987, Thomas 1983

Creator:: Chambers, Jeanne C.
Abstract:: Keywords: Ecosystem health, Great Basin, Conservation of Natural Resources
Resource Type:: Technical Report
Full Text:: , Assistant Professor, USU Wildland Resources and Ecology Center, Logan, Utah Thomas W. Warren, Rehabilitation

Creator:: United States. Environmental Protection Agency. Water Division and United States. Environmental Protection Agency. Office of Water Resources Assessment
Resource Type:: Technical Report
Full Text:: Telephone: (206) 442-1286 Sincerely, .Gt•(‘■_ Thomas P. Dunne Acting Regional Administrator OREGON

Creator:: Crowe, Elizabeth A. (Elizabeth Ann), 1963-, Kovalchik, Bernard L., Kerr, Marie Jeannette James, 1968-, Oregon Natural Heritage Information Center, and Institute for Natural Resources
Abstract:: The structure and components of riparian areas influence the rate, amount, and timing of water, nutrients, organic debris, and inorganic materials that enter streams and rivers. The energy of floodwaters and their ultimate volume, timing and erosive power is influenced by the soils, vegetation and geomorphology of fluvial surfaces within...
Resource Type:: Technical Report

ScholarsArchive@OSU