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Black and white image of men in a boat taking fish from a fish trap on the Columbia River. The trap is constructed of tall wooden poles with nets strung in between them. There are four men in the boat, all...
Chinook salmon (Oncorhynchus tshawytscha) have been absent from their
Abstract -- The purpose of this document is to track the placement of salmon carcasses in streams. Fish carcass placement replaces some of the nutrients historically available to fish from decaying carcasses no...
Abstract -- We investigated life-history characteristics of juvenile Chinook salmon rearing in Cougar and Lookout Point reservoirs. The study objectives were to provide information on juvenile Chinook salmon...
This report contains a summary and the results of the Artificial Annulus Operation Study instigated in 1961. This study was conducted to determine the most effective ways of manipulating the diet of hatchery...
It is generally accepted that the color of salmon products is one of the most important quality parameters.
30 p.
Contents: Livestock Grazing: A Fish and Wildlife Perspective - p.4-7; Majestic Trumpeters Join Summer Lake Waterfowl - p.8-9; Wildlife Rehabilitation [An important and evolving volunteer effort] - p.10-11; A...
Contents: What's Water Quality to a Fish? [Countering pollution] - p.3-7; Salmon-Steelhead Catch Estimates - p.8-9; Project Wild - Toward a Brighter Future [Public understanding of fish and wildlife management]...
Contents: Don't Let Rover Die! [Salmon Poisoning Disease awareness] - p.3-5; Trapping, Transplants, and Trades - p.6-9; The Pronghorn - p.11; Operation Fish Watch [Building a fish viewing facility on the...