Download or read book Hydroacoustic Evaluation of Fish Passage at Ice Harbor Dam with a Removable Spillway Weir in 2005 written by Russell A. Moursund and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydroacoustic Evaluation of Fish Distribution at the Ice Harbor Dam Removable Spillway Weir in 2006 written by Kenneth D. Ham and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydroacoustic Evaluation of Fish Passage Distributions at the Removable Spillway Weir at Lower Monumental Dam in 2009 written by K.D. Ham and published by . This book was released on 2010 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydroacoustic Evaluation of Fish Passage Distributions at the Temporary Spillway Weirs at McNary Dam in 2007 written by Kenneth D. Ham and published by . This book was released on 2008 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydroacoustic Evaluation of the Effects of Spill Treatments on Fish Passage at Ice Harbor Dam in 2003 Final Report 31 March 2004 written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laboratory Evaluation of the 1 on 10 Slope Ice Harbor Fishway Design written by Clark S. Thompson and published by . This book was released on 1965 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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:

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:

Download or read book Hydroacoustic Evaluation of Fish Passage Through Bonneville Dam in 2005 written by and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Portland District of the U.S. Army Corps of Engineers requested that the Pacific Northwest National Laboratory (PNNL) conduct fish-passage studies at Bonneville Dam in 2005. These studies support the Portland District's goal of maximizing fish-passage efficiency (FPE) and obtaining 95% survival for juvenile salmon passing Bonneville Dam. Major passage routes include 10 turbines and a sluiceway at Powerhouse 1 (B1), an 18-bay spillway, and eight turbines and a sluiceway at Powerhouse 2 (B2). In this report, we present results of two studies related to juvenile salmonid passage at Bonneville Dam. The studies were conducted between April 16 and July 15, 2005, encompassing most of the spring and summer migrations. Studies included evaluations of (1) Project fish passage efficiency and other major passage metrics, and (2) smolt approach and fate at B1 Sluiceway Outlet 3C from the B1 forebay. Some of the large appendices are only presented on the compact disk (CD) that accompanies the final report. Examples include six large comma-separated-variable (. CSV) files of hourly fish passage, hourly variances, and Project operations for spring and summer from Appendix E, and large Audio Video Interleave (AVI) files with DIDSON-movie clips of the area upstream of B1 Sluiceway Outlet 3C (Appendix H). Those video clips show smolts approaching the outlet, predators feeding on smolts, and vortices that sometimes entrained approaching smolts into turbines. The CD also includes Adobe Acrobat Portable Document Files (PDF) of the entire report and appendices.

Download or read book Fish Ladders for Ice Harbor Dam Snake River Washington written by Louis Z. Perkins and published by . This book was released on 1974 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of the 1 on 10 Slope Fish Ladder at Ice Harbor Dam written by Charles R. Weaver and published by . This book was released on 1963 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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:

Download or read book Hydroacoustic Evaluation of Juvenile Salmonid Passage at The Dalles Dam Sluiceway 2005 written by Gary E. Johnson and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of Adult Fish Passage at Ice Harbor and Lower Monumental Dams 1982 written by A. Rudder Turner (Jr.) and published by . This book was released on 1984 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fish passage Research written by Parker S. Trefethen and published by . This book was released on 1968 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydroacoustic Evaluation of the Fish Passage Through Units 1 11 Spillways 3 5 and the Surface Collector at Rocky Reach Dam in the Spring and Summer of 1996 written by Tracey W. Steig and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydroacoustic Evaluation of Fish Passage Through Bonneville Dam in 1997 written by and published by . This book was released on 1998 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: "BioSonics was contracted by COE to conduct hydroacoustic studies at Bonneville Dam in 1997 in support of fish passage improvements. The work was organized into two Tasks according to the hydroacoustic methods. Task 1 has three objectives: 1.) Estimate the number of juvenile salmon passing into the sluicechute at the second powerhouse. 2.) Estimate the effects of sluicechute operation on the number submerged traveling screen (STS) guidance efficiency of juvenile salmon entering intake 11A. 3.) Evaluate different types of transducer mounts and mounting locations to estimate juvenile fish passage through the spillway. Task 2 has a single objective: determine the spatial and temporal distribution of juvenile salmon in the forebay of Bonneville Dam, by sluicechute operation, and by day and night. All three objectives of Task 1 were all addressed with fixed-location hydroacoustics. The Task 2 objective was addressed with mobile acoustic techniques." From executive summary.