skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: 2004 Evaluation of Chum, Chinook and Coho Salmon Entrapment near Ives Island in the Columbia River; 2004 Annual Report.

Technical Report ·
DOI:https://doi.org/10.2172/897376· OSTI ID:897376
;  [1]
  1. Pacific States Marine Fisheries Commission, Vancouver, WA

From January to July of 2004, 33 entrapments and 56 stranding sites were examined on the Columbia River near Ives Island, downstream of Bonneville Dam. A total of 7,834 salmonids, made up of three species, were collected (Table 1). The fish sampled during this time were chinook salmon (85%), chum salmon (8%), and coho salmon (7%). The following analysis of the relationship between environmental factors and salmon placed at risk by river level fluctuations focuses on each of these three species of salmon.

Research Organization:
Pacific States Marine Fisheries Commission
Sponsoring Organization:
United States. Bonneville Power Administration. Environment, Fish and Wildlife
DOE Contract Number:
00007583; 00004287
OSTI ID:
897376
Report Number(s):
DOE/BP-00004287-3; R&D Project: 199900301; TRN: US200704%%789
Country of Publication:
United States
Language:
English