Download or read book East Fork Salmon River Steelhead written by and published by . This book was released on 2011 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book East Fork Salmon River Natural Steelhead Sawtooth Fish Hatchery East Fork Salmon River Satellite Facility Magic Valley Fish Hatchery written by and published by . This book was released on 2002 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of the South Fork Salmon River Steelhead Fishery Restoration Program written by Russell F. Thurow and published by . This book was released on 1985 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Idaho Salmon and Steelhead Status Report for written by and published by . This book was released on 1975 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Completion Report Evaluation of the South Fork Salmon River Steelhead Trout Fishery Restoration Program written by Russell F. Thurow and published by . This book was released on 1987 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of the South Fork Salmon River Steelhead Trout Fishery Restoration Program written by Russ Thurow and published by . This book was released on 1987 with total page 154 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 South Fork of the Salmon River Salmon and Steelhead Harvest and Escapement Studies 1960 1967 written by David W. Ortmann and published by . This book was released on 1968 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Steelhead Sport Fishery of the South Fork Salmon River Drainage 1960 1961 written by Monte Richards and published by . This book was released on 1961* with total page 68 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 Salmon and Steelhead Harvest and Escapement Studies South Fork of the Salmon River written by David W. Ortmann and published by . This book was released on 1968 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Objective: "To determine the percentage of composition of various particle sizes in spawning areas above and below the areas where sediment has been deposited."

Download or read book Salmon and Steelhead Harvest and Escapement Studies South Fork of Salmon River written by David W. Ortmann and published by . This book was released on 1966 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Salmon and Steelhead Harvest and Escapement Studies South Fork of the Salmon River written by David W. Ortmann and published by . This book was released on 1967* with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Objective: "To determine the percentage of composition of various particle sizes in spawning areas above and below the areas where sediment has been deposited."

Download or read book California Steelhead written by Jim Freeman and published by Chronicle Books (CA). This book was released on 1984 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Long Range Planning for Salmon and Steelhead in Idaho written by Jerry Mallet and published by . This book was released on 1974 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of Salmon and Steelhead Spawning Habitat Quality in the South Fork Trinity River Basin 1997 written by Sara L. Borok and published by . This book was released on 1997 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Salmon and Steelhead Harvest and Escapement Studies South Fork of the Salmon River written by David W. Ortmann and published by . This book was released on 1967 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Objective: "To determine the percentage of composition of various particle sizes in spawning areas above and below the areas where sediment has been deposited."