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Browsing by Subject "Thematic Classification -- Plants and Animals -- Fish -- Anadromous Fish -- Coho Salmon"

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Browsing by Subject "Thematic Classification -- Plants and Animals -- Fish -- Anadromous Fish -- Coho Salmon"

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  • The 1951 Alsea River silver salmon tagging program 
    Morgan, Alfred R.; Cleaver, Fred C. (Frederick Charles), 1916-; Oregon. Fish Commission (Portland, Or. : Fish Commission of Oregon, 1954)
    During a tagging operation conducted in 1951 on the Alsea River, 1,142 adult silver salmon were tagged with plastic Petersen-type tags and stainless steel jaw tags. An attempt was made to determine whether tagged fish r ...
  • Age, length and weight studies of three species of Columbia River salmon (Oncorhynchus keta, O. gorbuscha and O. kisutch) 
    Marr, John C.; Oregon. Fish Commission (Salem, Or. : Department of Research, Fish Commission of the State of Oregon, 1944)
    Samples, consisting of scales, length and weight measurements, and sex determinations of chum, pink, and silver salmons, were taken from the commercial catch in the Columbia River in 1914. Five hundred eighteen chum scal ...
  • Biological and Conference Opinion : Bureau of Land Management Activities Affecting Oregon Coast Coho Salmon and Oregon Coast Steelhead 
    Unknown author (National Marine Fisheries ServiceBureau of Land Mangement, 2000-07-19)
    The Coos Bay, Medford, and Roseburg Bureau of Land Management (BLM) District Offices submitted May 25 and June 20, 2000, letters requesting formal consultation for a number of proposed activities that were determined lik ...
  • Chinook salmon : life in the watershed 
    Fitzpatrick, Martin S.; Oregon State University. Sea Grant College Program (Oregon Sea Grant, Oregon State University, 1999)
  • Coho salmon 
    Unknown author (Lower Nehalem Watershed Council, 2007-02-14)
    Description of Coho salmon published by the Lower Nehalem Watershed Council.
  • Coho salmon : life in the watershed 
    Oregon State University. Sea Grant College Program; Oregon Coastal Watershed Enhancement Project (Corvallis, Or. Oregon Sea Grant, Oregon State University, 1999)
  • Culvert assessment 
    Unknown author (Lower Nehalem Watershed Council, 2007-02-14)
    The Lower Nehalem Watershed Council utilized information from several sources to identify culverts in the watershed that are most likely to block migration of Coho. Our approach builds upon the GIS data layers provided b ...
  • The effects on salmon populations of the partial elimination of fixed fishing gear on the Columbia River in 1935 
    Johnson, Donald R.; Chapman, Wilbert McLeod, 1910-1970; Schoning, Robert W.; Oregon. Fish Commission (Portland, Or. : Oregon Fish Commission, 1948)
    1. Six major types of commercial gear have been used to take salmon and steelhead on the Columbia River; namely, gill nets, set nets, seines, traps, fish wheels and dip nets. 2. The five important commercial species in t ...
  • Limiting factors assessment and restoration plan Rock Creek : tributary to Devil's Lake, Lincoln County, Oregon 
    Bio-Surveys, LLC; Sialis Company (Midcoast Watersheds Council, 2003-07-01)
    This document provides watershed restoration actions proposed to enhance the Coho Salmon population within the Rock Creek / Devils Lake basin in Lincoln County, Oregon. The stream is the principle tributary of Devil’s La ...
  • The Nehalem Estuary 
    Unknown author (Lower Nehalem Watershed Council, 2001-04-14)
  • The ocean salmon troll fishery of Oregon 
    Van Hyning, Jack M.; Oregon. Fish Commission (Portland, Or. : Oregon Fish Commission, 1951)
    1. The Oregon troll salmon fishery developed rapidly prior to World War I to reach a peak of between one and three thousand boats fishing off the mouth of the Columbia River during 1919. The fishery later expanded to th ...
  • Oregon coastal salmon and steelhead tagging programs 
    Henry, Kenneth A.; Morgan, Alfred R. (Portland, Or. : Fish Commission of Oregon, 1964)
    Part I. To aid in the management of the Tillamook Bay commercial salmon fishery, a tagging program was conducted on the salmon and steelhead trout runs in 1953. General migration behavior, the minimum length of time th ...
  • Tuberculosis in Pacific salmon and steelhead trout 
    Wood, James W.; Ordal, Erling Josef, 1906-; Oregon. Fish Commission (Portland, Or. : Fish Commission of Oregon, 1958-12)
    Tuberculosis in salmonoid fishes was first observed in the 1952 run of fall chinook salmon (Oncorhynchus tshawytscha) returning to the Bonneville Hatchery of the Oregon Fish Commission. In the studies reported here, tube ...

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