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Tagged steelhead trout (Salmo gairdneri Richardson) collected in the north Pacific by the Oshoro-Maru, 1982-1985

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https://ir.library.oregonstate.edu/concern/articles/6395w8668

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Abstract
  • Twenty-two steelhead trout (Salmo gairdneri) containing coded wire tags (CWT's) were captured in gillnets fished by the Oshoro-Maru in the Gulf of Alaska and along 180 during 1982-85. These fish originated from North American streams and hatcheries in British Columbia, Idaho, and Washington. One fish was age 0.1, 16 were age 1.1 and 5 were age 1.2. In 1985, 17% of the steelhead caught had missing adipose fins but did not contain tags. This high proportion of marked hatchery fish and the known fresh water ages of marked fish indicated that many of the steelhead caught by the Oshoro-Maru and other vessels in the Northeast Pacific originated from North American hatcheries.
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  • Pearcy, W. G., & Masuda, K. (1987). Tagged steelhead trout (Salmo gairdneri Richardson) collected in the north Pacific by the Oshoro-Maru, 1982-1985. Bulletin of the Faculty of Fisheries, 38(3), 203-208.
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  • 38
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  • 3
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Urheberrechts-Erklärung
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