Download or read book Magic Valley Steelhead Hatchery written by Robert L. Vaughn and published by . This book was released on 1984 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The hatchery started steelhead production in November, 1982. The fish were brought into the hatchery as fingerling, 12 per pound. They were reared on site until the spring of 1983. They were then planted in the Salmon river drainage. A new group of fish were started in the spring of 1983 from eggs taken at the Pahsimeroi hatchery. The new crop consisted of both A and B strain steelhead. A total of 238,000 A strain and 68,000 B strain eggs were received. An experiment was started with the B strain fish to determine growth and general condition when fed Rangens trout diet versus Clear Springs trout diet. A Superintendent III change was made during the year. A Superintendent II also was appointed to the station to assist in fish rearing. Plans have been ongoing for construction of a new steelhead hatchery at this location. Two old 12' x 65' trailer houses were brought on site for temporary quarters for the two permanent personnel. Hatchery final design is to be completed in March of 1984 and construction is to start soon thereafter." p.1, Abstract.

Download or read book Annual Report Trinity River Salmon and Steelhead Hatchery written by and published by . This book was released on 1985 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report Nimbus Salmon and Steelhead Hatchery written by and published by . This book was released on 1989 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pahsimeroi Hatchery Annual Report written by Bob Moore and published by . This book was released on 1988 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report Iron Gate Salmon and Steelhead Hatchery written by and published by . This book was released on 1985 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rapid River Hatchery Annual Report written by Thomas G. Levendofske and published by . This book was released on 1985 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report Feather River Hatchery written by and published by . This book was released on 1984 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report Feather River Salmon and Steelhead Hatchery written by and published by . This book was released on 1975 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lyons Ferry Complex Hatchery Evaluation written by and published by . This book was released on 2004 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report Warm Springs Salmon and Steelhead Hatchery written by and published by . This book was released on 1984 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Magic Valley Steelhead Hatchery written by Robert L. Vaughn and published by . This book was released on 1985 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sherman Creek Hatchery Annual Report written by Sherman Creek Hatchery (Wash.) and published by . This book was released on 2003 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Salmon River Subbasin written by and published by . This book was released on 1989 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sawtooth Hatchery written by Thomas L. Rogers and published by . This book was released on 1984 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Idaho Adult Steelhead Monitoring written by Megan R. Heller and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: During 2022, Idaho Department of Fish and Game personnel used weirs (temporary picket, floating board resistance, and hatchery traps) and select passive integrated transponder(PIT) tag detector arrays to monitor wild adult steelhead Oncorhynchus mykiss in Idaho. Three weirs and three PIT tag detector array sites were in the Clearwater River basin, whereas four weirs and seven PIT tag detector array sites were in the Salmon River basin. Some of these monitoring structures had small sample sizes, resulting in unreliable abundance and diversity estimates. Steelhead escapement ranged from zero fish in the Upper Lemhi River to 475 (95%CI 409‒546) fish in the Lochsa River. Across all sites, 47.9% of returning adults were 1-ocean,48.6% were 2-ocean, 1.2% were 3-ocean, and 1.2% were repeat spawners. Sex ratios varied from 33.0% females in the upper Salmon River to 100.0% females in the lower Lemhi River. Adult-to-adult productivity estimates for brood year (BY) 2015 are now complete with the last of that cohort returning in 2022. Productivity estimates for BY 2015 (n = 9 locations) varied from 0.03recruits per spawner in the East Fork Salmon River to 0.39 recruits per spawner in Pahsimeroi River. Steelhead were below replacement at all monitored locations (Big Bear Creek, East Fork Potlatch River, Fish Creek, Rapid River, Big Creek, Lemhi River, Pahsimeroi River, East Fork Salmon River, and the upper Salmon River) for BY 2015. Productivity increased from BY 2014 to BY 2015 at Big Bear Creek, East Fork Potlatch River, Pahsimeroi River, and upper Salmon River and decreased in all other locations. Including BY 2016, productivity has been below replacement for the last 5 to 9 BYs, except for the upper Salmon River which is above replacement at 1.49recruits per spawner. At all locations except for Big Creek and the Lemhi River, the trend in spawner abundance decreased as the number of recruits per spawner increased, suggesting density dependent mechanisms are occurring. The productivity data series at Big Creek and the Lemhi River are the two shortest data series considered in this report, and additional years may reveal density-dependent mechanisms. The smolt-to-adult return (SAR) rates for fish from Big Bear Creek, Fish Creek, Big Creek, and the Lemhi River were 0.7%, 1.5%, 1.0%, and 0.16%,respectively. All SARs fell below the range of the Northwest Power and Conservation Council Fish and Wildlife goal (2.0–6.0%).

Download or read book Annual Report Mokelumne River Hatchery written by and published by . This book was released on 1986 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report Mad River Salmon and Steelhead Hatchery written by and published by . This book was released on 1978 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: