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Impacts of multispecies parasitism on coho salmon (Oncorhynchus kisutch) in Oregon

Creator:: Ferguson, Jayde A.
Abstract:: Diseases caused by parasites are recognized as significant sources of mortality in wild fish populations. I assessed the impacts of multispecies parasitism on a threatened stock of juvenile coho salmon (Oncorhynchus kisutch). A crucial prerequisite to this research was proper identification of parasites, which can be difficult for species lacking...
Resource Type:: Dissertation
Full Text:: document the geographic distribution of infections in Oregon coastal juvenile coho salmon. I found 21

Juvenile coho salmon movement, growth and survival in a coastal basin of southern Oregon

Creator:: Weybright, Adam D.
Abstract:: Juvenile salmonids display highly variable spatial and temporal movement patterns that are influenced by density dependent (e.g., competition, predation) and density independent (e.g., genetics, stream discharge, physical habitat conditions) factors. The effects of these factors differ with fish life history stage, but will ultimately affect how salmonids utilize freshwater nursery...
Resource Type:: Masters Thesis
Full Text:: residence prior to emigration from a small basin in southern Oregon. Juvenile coho salmon were

Coho salmon : life in the watershed

Creator:: Oregon State University. Sea Grant College Program and Oregon Coastal Watershed Enhancement Project
Abstract:: Coho salmon have been the most important variety of salmon caught commercially in Oregon. Until recently, coho were also the most common variety in most coastal streams. Based on records from salmon canneries, coho in Oregon north of Cape Blanco (near Port Orford) numbered about 1.25 million adults annually 100...
Resource Type:: Technical Report
Full Text:: can do to help. COHO SALMON: LIFE IN THE WATERSHED The Oregon coast’s most important producers of

Some factors influencing the trends of salmon populations in Oregon

Creator:: McKernan, Donald L. (Donald Lynn), 1918-1979, Johnson, Donald R., Hodges, John I., and Oregon. Fish Commission
Abstract:: Three factors were found to be significantly correlated with the fluctuations and trends in silver salmon production in Oregon. Logging was found to adversely affect the runs of salmon in later years. Exceptional winter floods seem to produce poor resulting runs. Low summer water flows also appear to produce lower...
Resource Type:: Technical Report
Full Text:: ., Washington 5, D. C. SOME FACTORS INFLUENCING THE TRENDS OF SALMON POPULATIONS IN OREGON DONALD L. MCKERNAN

Coastal lakes as possible water sources for a Coho hatchery

Creator:: Skeesick, D. G.
Abstract:: Recent successes of hatcheries in producing coho salmon have stimulated searches for additional hatchery locations in coastal watersheds. In the past hatcheries were designed with gravity flow water supplies, but in more recent years pumping the water has proven feasible. Because of the acceptance of pumping, naturally impounded waters are...
Resource Type:: Technical Report
Full Text:: coho hatchery on five Western Oregon lakes ••••••• Pye.No~ 14 ' .. " !!_islJl'e No. 1 2

Management of the Ocean Salmon Fishery. Annual Report: October 1, 1978 to September 30, 1979.

Creator:: McQueen, Robert K. and Loomis, David W.
Abstract:: The Ocean Salmon Management Program is responsible for obtaining fishery and biological data, analyzing these data and recommending appropriate management options for the ocean fisheries. Proposed management options are designed to achieve the optimum use of the salmon resource on a sustained basis. The ocean salmon recreational fishery is now...
Resource Type:: Technical Report
Full Text:: Numbers of Coho by ft>nth and f•1anagement Area, 1978 • • • • • • • • Oregon Ocean Recreational Salmon

Information report: Evaluation of releases of 1964-brood Coho salmon fry in south coastal streams

Creator:: McGie, Alan, Cummings, T. Edwin, and Oregon. Fish Commission
Abstract:: This information report contains the results of a program to distribute surplus fry to streams underutilized by the natural population. It discusses the stocking and evaluation procedures, and gives the results.
Resource Type:: Technical Report
Full Text:: Coho Salmon F~ in South Coastal Streams INTRODUCTION /(~ In the fall of 1964~ returns of adult

Defining and evaluating recovery of OCN coho salmon stocks: implications for rebuilding stocks under the Oregon Plan : summary of a workshop organized by the Independent Multidisciplinary Science Team, August 4-5, 1999

Creator:: Independent Multidisciplinary Science Team (Or.)
Abstract:: The Independent Multidisciplinary Science Team (IMST) convened 19 regional leaders in salmon management and research in a workshop on Goals for Recovery of Oregon Coastal Native (OCN) Stocks on August 4-5, 1999. The main purposes of the workshop were to 1) define the concept of recovery and 2) to identify...
Resource Type:: Technical Report
Full Text:: Coho Salmon Stocks: Implications for rebuilding stocks under the Oregon Plan". The IMST organized

Relationships between oceanographic factors and the distribution of juvenile coho salmon (Oncorhynchus kisutch) off Oregon and Washington, 1982-1983

Creator:: Chung, Alton W.
Abstract:: Juvenile coho salmon (101-400 mm) were sampled by purse seine off the Pacific Coast from Waatch Point, Washington to Four Mile Creek, Oregon, out to 30 mi offshore, during the months of May, June, and September in 1982 and 1983. Sea surface temperature, surface salinity, surface chlorophyll-a concentration, and Secchi...
Resource Type:: Masters Thesis
Full Text:: Oceanographic Factors and the Distribution of Juvenile Coho Salmon (Oncorhynchus kisutch) Of f Oregon and

The impact of Oregon Aqua-Foods operation on the wild coho salmon in the Yaquina River

Creator:: Oregon. Department of Fish and Wildlife. Fish Division
Resource Type:: Technical Report
Full Text:: Wild Coho Salmon in the Yaquina River Oregon Department of Fish and Wildlife Fish Division Portland

ScholarsArchive@OSU

Impacts of multispecies parasitism on coho salmon (Oncorhynchus kisutch) in Oregon

Juvenile coho salmon movement, growth and survival in a coastal basin of southern Oregon

Coho salmon : life in the watershed

Some factors influencing the trends of salmon populations in Oregon

Coastal lakes as possible water sources for a Coho hatchery

Management of the Ocean Salmon Fishery. Annual Report: October 1, 1978 to September 30, 1979.

Information report: Evaluation of releases of 1964-brood Coho salmon fry in south coastal streams

Defining and evaluating recovery of OCN coho salmon stocks: implications for rebuilding stocks under the Oregon Plan : summary of a workshop organized by the Independent Multidisciplinary Science Team, August 4-5, 1999

Relationships between oceanographic factors and the distribution of juvenile coho salmon (Oncorhynchus kisutch) off Oregon and Washington, 1982-1983

The impact of Oregon Aqua-Foods operation on the wild coho salmon in the Yaquina River

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