Index Catalog // ScholarsArchive@OSU

The Umpqua River study : a joint report

Creator:: Oregon. Fish Commission and Oregon. State Game Commission
Abstract:: The species of anadromous fish entering the Umpqua River are: chinook salmon (spring, summer, and fall runs), silver salmon, steelhead trout (summer and winter runs), cutthroat trout, shad, striped bass and sturgeon. The winter steelhead, striped bass, and shad runs appear to be maintaining themselves. The runs of the other...
Resource Type:: Technical Report

North Umpqua River (below Soda Springs Dam) fish management plan

Creator:: Anderson, David M. and Oregon. Department of Fish and Wildlife
Abstract:: "The fish management plan for the North Umpqua River system (below Soda Springs Dam) is designed to promote effective management of the fish resources in that river. It is prepared to inform interested citizens and agencies of management objectives and promote their input in choosing the appropriate courses of action....
Resource Type:: Technical Report
Full Text:: merge with the South Umpqua and Smith River plans to form one Umpqua plan. When accepted by the Oregon

1971 Umpqua River Estuary Resource Use Study

Creator:: Gaumer, Tom, Demory, Darrell, and Osis, Laimons
Abstract:: In 1971 the Fish Commission of Oregon conducted a comprehensive study of the recreational use of marine food fish, shellfish, and other miscellaneous invertebrates in 16 Oregon estuaries. From March 1 through October 31, 1971, boat and shore anglers and tideflat users were interviewed for catch, effort, and origin data...
Resource Type:: Technical Report

Mate choice of wild spawning coho salmon (Oncorhynchus kisutch) in the Umpqua River, Oregon

Creator:: Whitcomb, Amelia C.
Abstract:: Evidence for reduced reproductive success (RS) of wild spawning hatchery-reared fish invites serious consideration with regard to the detrimental effects on subsequent generations of wild populations. Mate choice was evaluated as a potential mechanism contributing to these observed RS differences using a previous pedigree of wild spawning hatchery-reared and wild...
Resource Type:: Masters Thesis
Full Text:: kisutch) in the Umpqua River, Oregon AN ABSTRACT OF THE THESIS OF Amelia C. Whitcomb for the degree

Temperature and salinity observations in the Umpqua River estuary, July-October, 1972

Creator:: Mullen, Robert E.
Abstract:: During the summer of 1972 we sampled the Umpqua River estuary to determine distribution of fish populations. As a part of that study temperature and salinity data were collected monthly throughout the estuary. The environmental data should help explain the distributions of various fishes within the estuary and be useful...
Resource Type:: Technical Report
Full Text:: of the Umpqua River estuary , as well as those of ot~er Oregon estuaries, based on the same data

1993 Calf Creek migrant trapping results and juvenile steelhead (Oncorhynchus mykiss) emigration estimate

Creator:: Harkleroad, Glenn R.
Abstract:: Trapping migrating steelhead trout smolts was done in the spring and early summer of 1993 as part of the 1990 Umpqua National Forest Land and Resource Management Plan. Calf Creek was monitored to "validate smolt output estimates" and to "determine if changes in habitat quality are occurring." (Introduction)
Resource Type:: Technical Report
Full Text:: Umpqua River, above and below Calf Creek due to the partial rearing life history. Continue monitoring

1991 and 1992 Calf Creek migrant trapping results and juvenile steelhead (Oncorhynchus mykiss) emigration estimate

Creator:: Harkleroad, Glenn R. and La Marr, Timothy J.
Abstract:: Trapping migrating steelhead trout smolts was done in the spring and early summers of 1991 and 1992 as part of the 1990 Umpqua National Forest Land and Resource Management Plan. Calf Creek was monitored to "validate smolt output estimates" and to "determine if changes in habitat quality are occurring." (Introduction)
Resource Type:: Technical Report
Full Text:: watershed in the North Umpqua River drainage in southwestern Oregon (Figure 1). It contains approximately

Umpqua River research (Winchester segment)

Creator:: Bauer, Jerry A. and Oregon. State Game Commission. Fishery Division
Abstract:: Fish passing Winchester Dam view-window counting station on the North Umpqua River were enumerated. Figure 1 is a map of the Umpqua basin and denotes the counting station. The counts for summer steelhead, fall chinook, and sea-run cutthroat increased while those for winter steelhead, spring chinook, and coho decreased. By...
Resource Type:: Technical Report
Full Text:: -41141.411.94 SAME COMMISSION OREGON STATE GAME COMMISSION P. O. BOX 3503 PORTLAND, OREGON 97208 Umpqua River

Studies of the scales of Umpqua River spring chinook salmon

Creator:: Saltzman, Bill
Abstract:: A study of the scales of Umpqua River spring chinook salmon was made from mid-September to December 1, 1951. The study was undertaken to determine the age composition and probable life history of spring Chinooks in this river. The study was made at the Oregon State College Fisheries Research Laboratory...
Resource Type:: Technical Report

Sediment transport in streams in the Umpqua River Basin, Oregon

Creator:: Onions, C. A. and Douglas County (Or.)
Abstract:: This report presents tables of suspended-sediment data collected from 1956 to 1967 at 10 sites in the Umpqua River basin. Computations based on these data indicate that average annual suspended-sediment yields at these sites range from 137 to 822 tons per square mile. Because available data for the Umpqua River...
Resource Type:: Technical Report
Full Text:: Resources Division SEDIMENT TRANSPORT IN STREAMS IN THE UMPQUA RIVER BASIN, OREGON By C. A. Onions

ScholarsArchive@OSU

The Umpqua River study : a joint report

North Umpqua River (below Soda Springs Dam) fish management plan

1971 Umpqua River Estuary Resource Use Study

Mate choice of wild spawning coho salmon (Oncorhynchus kisutch) in the Umpqua River, Oregon

Temperature and salinity observations in the Umpqua River estuary, July-October, 1972

1993 Calf Creek migrant trapping results and juvenile steelhead (Oncorhynchus mykiss) emigration estimate

1991 and 1992 Calf Creek migrant trapping results and juvenile steelhead (Oncorhynchus mykiss) emigration estimate

Umpqua River research (Winchester segment)

Studies of the scales of Umpqua River spring chinook salmon

Sediment transport in streams in the Umpqua River Basin, Oregon

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search