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Hydroacoustic Evaluation Of Downstream Migrating Salmonids At Ice Harbor Dam In Spring 1986
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Book Synopsis Hydroacoustic Evaluation of Downstream Migrating Salmonids at Ice Harbor Dam in Spring 1986 by : Bob Sullivan (Fisheries biologist)
Download or read book Hydroacoustic Evaluation of Downstream Migrating Salmonids at Ice Harbor Dam in Spring 1986 written by Bob Sullivan (Fisheries biologist) and published by . This book was released on 1986 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: A report on a study conducted using acoustic monitoring to verify the effectiveness of the sluiceway in bypassing juvenile salmonids around Ice Harbor Dam.
Book Synopsis Hydroacoustic Evaluation of the Efficiencies of the Ice and Trash Sluiceway and Spillway at Ice Harbor Dam for Passing Downstream Migrating Juvenile Salmon and Steelhead, 1983 by : Llew Johnson
Download or read book Hydroacoustic Evaluation of the Efficiencies of the Ice and Trash Sluiceway and Spillway at Ice Harbor Dam for Passing Downstream Migrating Juvenile Salmon and Steelhead, 1983 written by Llew Johnson and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydroacoustic Evaluation of the Efficiency of the Ice Harbor Dam Ice and Trash Sluiceway for Passing Downstream Migrating Juvenile Salmon and Steelhead, 1982 by : Llew Johnson
Download or read book Hydroacoustic Evaluation of the Efficiency of the Ice Harbor Dam Ice and Trash Sluiceway for Passing Downstream Migrating Juvenile Salmon and Steelhead, 1982 written by Llew Johnson and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fish passage technologies : protection at hydropower facilities. by :
Download or read book Fish passage technologies : protection at hydropower facilities. written by and published by DIANE Publishing. This book was released on 1995 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The focus of this report is technologies for fish passage around hydropower generation facilities and protection against entrainment and turbine mortality. Emphasis is given to Federal Energy Regulatory Commission (FERC)-licensed hydropower projects where fish protection is a subject of controversy and congressional interest due to the Federal Power Act (FPA) and the Electric Consumers Protection Act (ECPA). Thus institutional issues related to FERC-relicensing are also discussed. (Major points of controversy are high-lighted in box 1.1).
Download or read book Fish Passage Technologies written by and published by Office of Technology Assessment. This book was released on 1995 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Columbia River System Operation Review (SOR) by :
Download or read book Columbia River System Operation Review (SOR) written by and published by . This book was released on 1996 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Endangered Species Act, Section 7 Consultation by : United States. National Marine Fisheries Service
Download or read book Endangered Species Act, Section 7 Consultation written by United States. National Marine Fisheries Service and published by . This book was released on 2000 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydroacoustic Assessment of Downstream Migrating Salmonids at the Dalles Dam in Spring and Summer, 1985 Final Report by :
Download or read book Hydroacoustic Assessment of Downstream Migrating Salmonids at the Dalles Dam in Spring and Summer, 1985 Final Report written by and published by . This book was released on 1986 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: A hydroacoustic study of downstream migrating salmon and steelhead was conducted at The Dalles Dam. The primary objective was to estimate the effectiveness of the spillway and sluiceway in passing downstream migrants. The secondary goals were to provide information on the horizontal, vertical, and temporal distributions of downstream migrants. June 1, and the summer season was from July 1 to August 15, 1985. Nineteen transducers were deployed to monitor turbine, spillway, and sluiceway locations. The 10 h instantaneous spill effectiveness results showed that spill passed fish more efficiently during the summer study than during the spring study. During the period May 1-31 when the turbines, spillway, and sluiceway were all operating consistently, the sluiceway was found to be the most efficient method of passing fish on a percent flow basis. During the summer study, after the termination of spill, the sluiceway and turbines passed almost equal percentages of fish. The run timing during the spring showed steadily increasing numbers of fish until the peak of the run on May 16. Another, smaller peak occurred on May 20. Thereafter, passage gradually decreased through the end of the spring study. The spring run consisted of yearling chinook, steelhead and sockeye juvenile salmonids. During the summer study, fish passage gradually decreased, except for minor peaks near the beginning of the study. The summer migration consisted primarily of subyearling chinook juvenile salmonids.
Book Synopsis Progress Report, Fish Passage Development and Evaluation Program by :
Download or read book Progress Report, Fish Passage Development and Evaluation Program written by and published by . This book was released on 1979 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydroacoustic Assessment of Downstream Migrating Salmonids at the Dalles Dam in Spring and Summer 1985 by : Tracey W. Steig
Download or read book Hydroacoustic Assessment of Downstream Migrating Salmonids at the Dalles Dam in Spring and Summer 1985 written by Tracey W. Steig and published by . This book was released on 1986 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Post-construction Evaluation of the Juvenile Salmonid Bypass System at Ice Harbor Dam, 1996 by :
Download or read book Post-construction Evaluation of the Juvenile Salmonid Bypass System at Ice Harbor Dam, 1996 written by and published by . This book was released on 1997 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydroacoustic Assessment of Downstream Migrating Salmonids at Rock Island Dam in Spring 1984 by : Gary Raemhild
Download or read book Hydroacoustic Assessment of Downstream Migrating Salmonids at Rock Island Dam in Spring 1984 written by Gary Raemhild and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydroacoustic Assessment of Downstream Migrating Salmonids at Lower Monumental Dam in Spring, 1985 Final Report by :
Download or read book Hydroacoustic Assessment of Downstream Migrating Salmonids at Lower Monumental Dam in Spring, 1985 Final Report written by and published by . This book was released on 1985 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary objective of this study was to estimate the effectiveness of the spillway in passing migrants, with the spillway operating per the criteria identified in the COE's 1985 Juvenile Fish Passage Plan. Specific study objectives were to estimate: (1) the effectiveness of the spillway for Passing migrants; (2) die1 variability in passage rates of migrants through the powerhouse and the spillway; (3) the daily and cumulative run timing of migrant passage; (4) the proportions of migrants that passed through each turbine intake and spill bay (i.e., the horizontal distributions across the powerhouse and the spillway); and (5) the vertical distributions of migrants approaching the powerhouse and spillway.
Book Synopsis Hydroacousitc Evaluation of Juvenile Fish Passage at Ice Harbor Dam in Spring 1987 by : Bruce H. Ransom
Download or read book Hydroacousitc Evaluation of Juvenile Fish Passage at Ice Harbor Dam in Spring 1987 written by Bruce H. Ransom and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monitoring Impacts on Inland Fisheries Using Hydroacoustics by : Gordon Mueller
Download or read book Monitoring Impacts on Inland Fisheries Using Hydroacoustics written by Gordon Mueller and published by . This book was released on 1993 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Return to the River by : Richard N. Williams
Download or read book Return to the River written by Richard N. Williams and published by Elsevier. This book was released on 2005-11-21 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Return to the River will describe a new ecosystem-based approach to the restoration of salmon and steelhead populations in the Columbia River, once one of the most productive river basins for anadromous salmonids on the west coast of North America. The approach of this work has broad applicability to all recovery efforts throughout the northern hemisphere and general applicability to fisheries and aquatic restoration efforts throughout the world. The Pacific Northwest is now embroiled in a major public policy debate over the management and restoration of Pacific salmon. The outcome of the debate has the potential to affect major segments of the region's economy - river transportation, hydroelectric production, irrigated agriculture, urban growth, commercial and sport fisheries, etc. This debate, centered as it is on the salmon in all the rivers, has created a huge demand for information. The book will be a powerful addition to that debate. A 15 year collaboration by a diverse group of scientists working on the management and recovery of salmon, steelhead trout, and wildlife populations in the Pacific Northwest Includes over 200 figures, with four-color throughout the book Discusses complex issues such as habitat degradation, juvenile survival through the hydrosystem, the role of artificial production, and harvest reform
Book Synopsis Hydroacoustic Evaluation of Elevated Flow for Passing Downstream Migrating Juvenile Salmon and Steelhead at Foster Dam, Oregon, 16-21, 1984 by : Oregon. Department of Fish and Wildlife
Download or read book Hydroacoustic Evaluation of Elevated Flow for Passing Downstream Migrating Juvenile Salmon and Steelhead at Foster Dam, Oregon, 16-21, 1984 written by Oregon. Department of Fish and Wildlife and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Oregon Dept. of Fish and Wildlife (ODFW) conducted flow experiments to optimize smolt passage through Foster Dam duing April and May 1984. ODFW used hydroacoustic techniques to monitor the smolts as they passed through the dam. Trends in passage were observed relative to diel period, flow, and location.
