Article
 

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

Public Deposited

Downloadable Content

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

Descriptions

Attribute NameValues
Creator
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.
Resource Type
Date Available
Date Issued
Citation
  • 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.
Journal Title
Journal Volume
  • 38
Journal Issue/Number
  • 3
Subject
Rights Statement
Publisher
Language
Digitization Specifications
  • Master files scanned at 600 ppi (256 Grayscale) using Capture Perfect 3.0.82 on a Canon DR-9080C in TIF format. PDF derivative scanned at 300 ppi (256 B&W, 256 Grayscale), using Capture Perfect 3.0.82, on a Canon DR-9080C. CVista PdfCompressor 4.0 was used for pdf compression and textual OCR.
Replaces

Relationships

Parents:

This work has no parents.

Items