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Mite resistance in the Hood River Valley

Creator:: Barnett, William W. and Riedl, Helmut W.
Resource Type:: Conference Proceeding
Full Text:: , California 93648 Helmut Riedl Mid-Columbia Experience Station Hood River, Oregon 97031 Mite Resistance in

Columbia River salmonid outmigration : McNary Dam passage and enhanced smolt quality : completion report, April 1, 1985

Creator:: Schreck, Carl B. and Li, Hiram W.
Abstract:: We evaluated the effects of the McNary Dam transportation system on emigrating fall and spring chinook smolts using physiological indices of stress (e.g., plasma cortisol, hepatic glycogen, leucocrit, interrenal cell nuclear diameter) and performance tests (e.g., saltwater challenge, secondary stress challenge, disease resistance). We also conducted controlled experiments in a...
Resource Type:: Technical Report
Full Text:: downstream side of the dam. Here they are either returned immediately to the river, or held prior to

Plant associations of the Crooked River National Grassland

Creator:: Hopkins, William E., Kovalchik, Bernard L., and United States. Forest Service. Pacific Northwest Region
Abstract:: This plant association guide has been developed as an aid for Forest Service resource managers to identify long term stable plant associations found on the Crooked River National Grassland. The guide describes in detail good, fair, and poor range condition on lands seeded to either crested wheatgrass or beardless wheatgrass...
Resource Type:: Technical Report
Full Text:: River National Grassland, R6 Ecol 133-1983 Ochoco National Forest • t983 e '•. Pl.ANT ASSOC I

Changes in Columbia River Estuary habitat types over the past century: Map 2

Creator:: Thomas, Duncan W., Bell, Stewart J., Columbia River Estuary Data Development Program, and United States. National Oceanic and Atmospheric Administration
Abstract:: Map entitled "Habitat Types in the Columbia River Estuary (Map 2: Recent)" drawn by Sally Metteer.
Resource Type:: Map or Cartographic Material

Changes in Columbia River Estuary habitat types over the past century: Map 1

Creator:: Thomas, Duncan W., Bell, Stewart J., Columbia River Estuary Data Development Program, and United States. National Oceanic and Atmospheric Administration
Abstract:: Map entitled: "Habitat Types in the Columbia River Estuary (Map 1: 1868 to 1875)" drawn by Sally Metteer.
Resource Type:: Map or Cartographic Material

The Siuslaw pioneer ; 1980

Creator:: Siuslaw Pioneer Association (Or.)
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: tributary of the lower Siuslaw River. "Sweet Creek" and "I ndian Creek" have been written. In our effort

An analysis of guild structure of avian communities, Columbia River, Oregon

Creator:: Noyes, Cecilia Lea Barham
Abstract:: Effects of habitat and season on guild structure of avian communities were examined for islands in the estuary zone of the Columbia River, Oregon. Bird species were classified into guilds according to their major food item, typical foraging substrate, and foraging behavior. Variation in community structure indices (number of guilds,...
Resource Type:: Masters Thesis
Full Text:: , Columbia River, Oregon AN ABSTRACT OF THE THESIS OF Cecilia Lea Barham Noyes for the degree of Master of

Subsistence variability in the Willamette Valley

Creator:: Havercroft, Francine M.
Abstract:: During the summer of 1981, Oregon State University archaeologically tested three prehistoric sites on the William L. Finley National Wildlife Refuge. Among the sites tested were typical Willamette Valley floodplain and adjacent upland sites. Most settlement-subsistence pattern models proposed for the Willamette Valley have been generated with data from the...
Resource Type:: Masters Thesis
Full Text:: , along, or near the rivers and streams flowing into the Willamette River (Jacobs 1945:45). The central

Ecology of Great Basin Canada goose broods in southcentral Washington

Creator:: Eberhardt, Lester E.
Abstract:: The ecology of female Great Basin Canada geese (Branta canadensis moffitti) and their broods was studied during the rearing seasons of 1983 and 1984 on the Columbia River in southcentral Washington. The movements and activities of 41 adult female geese, marked with radio-transmitters, and their broods were monitored. Adult female...
Resource Type:: Dissertation
Full Text:: Columbia River, there has been considerable discussion of damming, dredging, or channeling this section of

Lime Fertilizer Interactions Affecting Vegetable Crop Production

Creator:: Hemphill, Delbert D. and Jackson, T. L. (Thomas Lloyd), 1922-
Abstract:: Experiments at the North Willamette Experiment Station have evaluated response of vegetables to lime and other fertilizers since 1970. The soils are moderately acid (pH 5.4 to 5.6), high in P, and better drained than most soils used for vegetable crop production in western Oregon. Typical soil acidity problems such...
Resource Type:: Technical Report
Full Text:: SiL from less than 5.7 to 6.0 or higher had positive effects on yield or quality of several vegetable

ScholarsArchive@OSU

Mite resistance in the Hood River Valley

Columbia River salmonid outmigration : McNary Dam passage and enhanced smolt quality : completion report, April 1, 1985

Plant associations of the Crooked River National Grassland

Changes in Columbia River Estuary habitat types over the past century: Map 2

Changes in Columbia River Estuary habitat types over the past century: Map 1

The Siuslaw pioneer ; 1980

An analysis of guild structure of avian communities, Columbia River, Oregon

Subsistence variability in the Willamette Valley

Ecology of Great Basin Canada goose broods in southcentral Washington

Lime Fertilizer Interactions Affecting Vegetable Crop Production

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