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Book Estimation of Sockeye Salmon Escapement Into McLees Lake Unalaska Island Alaska 2008

Download or read book Estimation of Sockeye Salmon Escapement Into McLees Lake Unalaska Island Alaska 2008 written by Derek R. Hildreth and published by . This book was released on 2009 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sockeye salmon were counted with the use of a picket weir from June 3 to July 20, 2008 at the outlet of McLees Lake on Unalaska Island.

Book Estimation of Sockeye Salmon Escapement Into McLees Lake Unalaska Island Alaska 2007

Download or read book Estimation of Sockeye Salmon Escapement Into McLees Lake Unalaska Island Alaska 2007 written by Jeffry L. Anderson and published by . This book was released on 2008 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sockeye salmon were counted with the use of a picket weir from June 1 to July 27, 2007 at the outlet of McLees Lake on Unalaska Island.

Book Estimation of Sockeye Salmon Escapement Into McLees Lake Unalaska Island Alaska 2006

Download or read book Estimation of Sockeye Salmon Escapement Into McLees Lake Unalaska Island Alaska 2006 written by Michael R. Edwards and published by . This book was released on 2006 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sockeye and pink salmon were counted with the use of a picket weir from May 30 to July 28, 2006 at the outlet of McLees Lake on Unalaska Island.

Book Estimation of Sockeye Salmon Escapement Into McLees Lake Unalaska Island 2004

Download or read book Estimation of Sockeye Salmon Escapement Into McLees Lake Unalaska Island 2004 written by Michael R. Edwards and published by . This book was released on 2005 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: A picket weir was operated from June 1 to July 26 McLees Lake on the north side of Unalaska Island to enumerate daily passage, describe run-timing, estimate sex and age composition, and estimate mean length.

Book McLees Lake Salmon Escapement Monitoring Report 2012 2017

Download or read book McLees Lake Salmon Escapement Monitoring Report 2012 2017 written by Colton G. Lipka and published by . This book was released on 2017 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fish counting weir was installed and operated in the McLees Lake outlet during June and July of 2012-2017 by the Alaska Department of Fish and Game (ADF&G) to enumerate sockeye salmon Oncorhynchus nerka escapement into McLees Lake. Escapement was enumerated through a picket weir daily from early June through late July. The total sockeye salmon escapement through the McLees Lake weir in 2012 was 15,111 fish, in 2013 was 15,688 fish, in 2014 was 12,424 fish, in 2015 was 20,248 fish, in 2016 was 39,892 fish, and in 2017 was 13,195 fish. In 2012, personnel issues delayed the installation of the weir until July 10. By this time, a large portion of the escapement had already entered McLees Lake and the missed escapement was interpolated. Sockeye salmon escapement met the lower end of the goal by July 1 in 2013, 2014, 2015, and 2016, so emergency orders were issued by department staff to reduce waters closed to subsistence salmon fishing to the outlet stream terminus of McLees Lake. In 2017 sockeye salmon escapement had not met the lower end of the escapement goal by July 1. Subsequently, the department issued emergency orders extending the regulatory closed waters within 500 yards of the stream outlet terminus with the ocean shoreline to subsistence fishing until July 22. Sockeye salmon subsistence harvest in the Reese Bay (Wislow Island) area near McLees Lake ranged from 48% to 89% of all Unalaska Island sockeye salmon subsistent harvest from 2012-2016. Subsistence harvest data from 2017 is still being received and was not finalized by the time of this report. Sampling for zooplankton was conducted at one station in each year to assess freshwater rearing conditions.

Book Estimation of Adult Sockeye Salmon Escapement Into Little River Lake Using a Flexible Picket Weir and a Remote Video Recorder Kodiak National Wildlife Refuge Alaska 2001 2003

Download or read book Estimation of Adult Sockeye Salmon Escapement Into Little River Lake Using a Flexible Picket Weir and a Remote Video Recorder Kodiak National Wildlife Refuge Alaska 2001 2003 written by Kenneth S. Gates and published by . This book was released on 2004 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Estimation of Coho Salmon Escapement in the Ugashik Lakes Alaska Peninsula National Wildlife Refuge Alaska 2001

Download or read book Estimation of Coho Salmon Escapement in the Ugashik Lakes Alaska Peninsula National Wildlife Refuge Alaska 2001 written by Michael R. Edwards and published by . This book was released on 2002 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Estimation of Coho Salmon Escapement in the Ugashik Lakes Alaska Peninsula National Wildlife Refuge Alaska 2001 2003

Download or read book Estimation of Coho Salmon Escapement in the Ugashik Lakes Alaska Peninsula National Wildlife Refuge Alaska 2001 2003 written by Michael R. Edwards and published by . This book was released on 2004 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Estimation of Sockeye Salmon Escapement in Mortensens Creek Izembek National Wildlife Refuge 2006 and 2001 to 2006 Run Comparisons

Download or read book Estimation of Sockeye Salmon Escapement in Mortensens Creek Izembek National Wildlife Refuge 2006 and 2001 to 2006 Run Comparisons written by Jeffry L. Anderson and published by . This book was released on 2007 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Estimation of Late Run Sockeye and Coho Salmon Escapement in the Clark River a Tributary to Chignik Lake Alaska Peninsula National Wildlife Refuge 2002

Download or read book Estimation of Late Run Sockeye and Coho Salmon Escapement in the Clark River a Tributary to Chignik Lake Alaska Peninsula National Wildlife Refuge 2002 written by Jeffry L. Anderson and published by . This book was released on 2003 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to concerns expressed by subsistence fishers that the late run has declined in the Chignik Lake region, late run sockeye and coho salmon in the Clark River was estimated using stream walking surveys and Clark River sockeye salmon pass the Chignik weir (at the outlet of Chignik Lake) were studied using radio transmitters to estimate escapement and to determine run timing.