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Evaluation Of Hydroacoustic Assessment Techniques For Chinook Salmon On The Kenai River Using Split Beam Sonar
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Book Synopsis Evaluation of Hydroacoustic Assessment Techniques for Chinook Salmon on the Kenai River Using Split-beam Sonar by : Debby L. Burwen
Download or read book Evaluation of Hydroacoustic Assessment Techniques for Chinook Salmon on the Kenai River Using Split-beam Sonar written by Debby L. Burwen and published by . This book was released on 1995 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Hydroacoustic Assessment Techniques for Chinook Salmon on the Kenai River, 1995 by : Debby L. Burwen
Download or read book Evaluation of Hydroacoustic Assessment Techniques for Chinook Salmon on the Kenai River, 1995 written by Debby L. Burwen and published by . This book was released on 1998 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Management and Ecology of River Fisheries by : Ian G. Cowx
Download or read book Management and Ecology of River Fisheries written by Ian G. Cowx and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this edited work, international experts in fisheries management and ecology review and appraise the status of river fisheries, assessment methodology, constraints on development, issues and options regarding management and associated problems in both temperate and tropical countries. Recommendations are made to improve management and an attempt is made to provide guidelines for formulating policy, for planning methodology and for evaluating future activities. Assessment of fish community structure and dynamics. Factors constraining stock recruitment. Fish habitat requirements. Instream flow needs. Impact of water resource schemes. Rehabilitation of river fisheries. Enhancement of fish stocks. Exploitation of stocks. Management of migratory fish stocks. Conservation of endangered species. Integrated river management. Bioeconomic issues. Legislation. Multinational management of rivers. Case studies.
Book Synopsis Canadian Journal of Fisheries and Aquatic Sciences by :
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 1998 with total page 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fishery Data Series written by and published by . This book was released on 1998 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Feasibility of Split-beam Hydroacoustic Gear to Provide Estimates of Coho Salmon Abundance in the Kenai River by : Kyle D. Vaught
Download or read book Feasibility of Split-beam Hydroacoustic Gear to Provide Estimates of Coho Salmon Abundance in the Kenai River written by Kyle D. Vaught and published by . This book was released on 1993 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reports on the feasibility of using split-beam sonar to facilitate data collection for estimating riverine abundance estimates of coho salmon (Oncorhynchus kisutch) in the Kenai River. Drift gill nets and fish wheels were also used to collect length frequency data; diurnal patterns in fish passage were also documented.
Book Synopsis Estimates of Chinook Salmon Passage in the Kenai River Using Split-beam Sonar, 2006 by : James D. Miller
Download or read book Estimates of Chinook Salmon Passage in the Kenai River Using Split-beam Sonar, 2006 written by James D. Miller and published by . This book was released on 2010 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report discusses the results of estimating chinook salmon, Oncorhynchus tshawytscha, abundance in the Kenai River May-June and July-August 2006, using split-beam sonar technology.
Book Synopsis Estimates of Chinook Salmon Abundance in the Kenai River Using Split-beam Sonar, 2004 by : James D. Miller
Download or read book Estimates of Chinook Salmon Abundance in the Kenai River Using Split-beam Sonar, 2004 written by James D. Miller and published by . This book was released on 2007 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report discusses the results of estimating chinook salmon, Oncorhynchus tshawytscha, abundance in the Kenai River from 16 May through 5 August, 2004, using side-looking split-beam sonar technology.
Book Synopsis Estimates of Chinook Salmon Abundance in the Kenai River Using Split-beam Sonar, 2005 by : James D. Miller
Download or read book Estimates of Chinook Salmon Abundance in the Kenai River Using Split-beam Sonar, 2005 written by James D. Miller and published by . This book was released on 2007 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report discusses the results of estimating chinook salmon, Oncorhynchus tshawytscha, abundance in the Kenai River May-June and July-August 2005, using side-looking split-beam sonar technology.
Book Synopsis Estimates of Chinook Salmon Passage in the Kenai River Using Split-beam Sonar, 2008-2009 by : James D. Miller
Download or read book Estimates of Chinook Salmon Passage in the Kenai River Using Split-beam Sonar, 2008-2009 written by James D. Miller and published by . This book was released on 2012 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report discusses the results of estimating chinook salmon, Oncorhynchus tshawytscha, abundance in the Kenai River May-June and July-August 2008 and 2009, using split-beam sonar technology.
Book Synopsis Estimates of Chinook Salmon Passage in the Kenai River Using Split-beam Sonar, 2007 by : James D. Miller
Download or read book Estimates of Chinook Salmon Passage in the Kenai River Using Split-beam Sonar, 2007 written by James D. Miller and published by . This book was released on 2011 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report discusses the results of estimating chinook salmon, Oncorhynchus tshawytscha, abundance in the Kenai River May-June and July-August 2007, using split-beam sonar technology.
Book Synopsis Estimates of Chinook Salmon Passage in the Kenai River Using Split-beam and Dual-frequency Identification Sonars, 2011 by : James D. Miller
Download or read book Estimates of Chinook Salmon Passage in the Kenai River Using Split-beam and Dual-frequency Identification Sonars, 2011 written by James D. Miller and published by . This book was released on 2014 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report discusses the results of estimating chinook salmon (Oncorhynchus tshawytscha) abundance in the Kenai River May-June and July-August 2011, using split-beam sonar and experimental dual-frequency identification sonar (DIDSON) technology.
Book Synopsis Operational Plan by : Brandon H. Key
Download or read book Operational Plan written by Brandon H. Key and published by . This book was released on 2020 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alaska Department of Fish and Game (ADF&G) has monitored Chinook salmon (Oncorhynchus tshawytscha) passage in the Kenai River using side-looking sonar technology from 1987 to present. The historical site at RM 8.6 used dual-beam (1987–1994), split-beam (1995–2011), and dual-frequency identification sonar or “DIDSON” (2012–2014) technology. Starting in 2013, ADF&G began operating adaptive resolution imaging sonar or “ARIS” at a new site located at RM 13.7. The RM 8.6 site was discontinued following the 2014 season in favor of data collection at the RM 13.7 site. This plan covers RM 13.7 project operations for the 2020–2022 seasons.
Book Synopsis Estimates of Chinook Salmon Passage in the Kenai River Using Split-beam and Dual-frequency Identification Sonars, 2010 by : James D. Miller
Download or read book Estimates of Chinook Salmon Passage in the Kenai River Using Split-beam and Dual-frequency Identification Sonars, 2010 written by James D. Miller and published by . This book was released on 2013 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report discusses the results of estimating chinook salmon (Oncorhynchus tshawytscha) abundance in the Kenai River May-June and July-August 2010, using split-beam sonar and experimental dual-frequency identification sonar (DIDSON) technology.
Book Synopsis Estimates of Chinook Salmon Abundance in the Kenai River Using Split-beam Sonar, 2001 by : James D. Miller
Download or read book Estimates of Chinook Salmon Abundance in the Kenai River Using Split-beam Sonar, 2001 written by James D. Miller and published by . This book was released on 2003 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Estimates of Chinook Salmon Abundance in the Kenai River Using Split-beam Sonar, 1995 by : Debby L. Burwen
Download or read book Estimates of Chinook Salmon Abundance in the Kenai River Using Split-beam Sonar, 1995 written by Debby L. Burwen and published by . This book was released on 1996 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Hydroacoustic Site on the Yukon River Near Eagle, Alaska for Monitoring Passage of Salmon Across the US/Canada Border, 2004 by : Holly C. Carroll
Download or read book Evaluation of Hydroacoustic Site on the Yukon River Near Eagle, Alaska for Monitoring Passage of Salmon Across the US/Canada Border, 2004 written by Holly C. Carroll and published by . This book was released on 2007 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: A 2-week study was undertaken from August 18 to August 30, 2004, to locate an appropriate site to deploy sonar for use in a long-term enumeration study of chinook salmon, Oncorhynchus tshawytscha, and fall chum salmon, O. keta, on the Yukon River near the Alaska/Canada border. Dual-Frequency Identification Sonar (DIDSONTM) and split-beam sonar equipment were tested at Calico Bluff and Six-Mile Bend, both sites within 12 miles of Eagle, Alaska. Bottom profiles were produced for the two potential sites and despite technical malfunctions with the split-beam equipment, which rendered x-y position information unusable, two suitable sonar deployment locations were found. Both split-beam and DIDSONTM systems have their strengths, and by using the DIDSONTM on a relatively steep, short cobble shore (where fish tend to be distributed inshore), and the split-beam on a long, gentle sloping bank, acoustic coverage of the river should be sufficient for fish enumeration. Six-Mile Bend was the most suitable location for a future sonar project because of its linear left-bank, stable cobble substrate, single channel and proximity to the Alaska/Canada Border. Sonar will need to be deployed on the right bank at Six-Mile Bend in future seasons. A long-term enumeration project for chinook and chum salmon near the border will provide information to help fishery managers meet conservation and management commitments made by the U.S. and Canada under the Yukon River Salmon Agreement.
