Download or read book Hugh Smith Lake Sockeye Salmon 2016 written by Malika T. Brunette and published by . This book was released on 2017 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2016, we continued long-term sockeye salmon population studies at Hugh Smith Lake designed to evaluate adult sockeye salmon abundance and juvenile production. An estimated 32,000 sockeye salmon smolt were counted through a smolt weir operated at the outlet of the lake from 20 April to 4 June. We estimated 85% of the smolt were freshwater age-1 and 14% were freshwater age-2. From 17 June to 13 November we enumerated the adult salmon escapement through a weir, conducted an ancillary mark-recapture study to confirm the weir count, and collected biological information to estimate the age, length, and sex composition of the sockeye salmon escapement. The weir count of 12,868 adult sockeye salmon was the 12th escapement in the past 14 years to exceed the lower bound of the optimal escapement goal range of 8,000-18,000 adult sockeye salmon. Age-1.3 adults were the dominant returning age class, representing an estimated 67% of the total spawning population. A count of 1,810 live spawners was observed in Buschmann Creek on 15 September. The reported subsistence harvest (404 fish) was the fifth largest harvest on record. Results from genetic stock identification analysis were used to estimate the contribution of Hugh Smith Lake sockeye salmon to southern Southeast Alaska commercial net fisheries. We estimated 35,600 Hugh Smith Lake fish were harvested in District 101-108 net fisheries in 2016 at an estimated commercial harvest rate of 73%.
Download or read book Hugh Smith Lake Sockeye Salmon Adult and Juvenile Studies 2007 written by Andrew W. Piston and published by . This book was released on 2008 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report examines productivity of sockeye salmon at various stages of their life history within Hugh Smith Lake.
Download or read book Hugh Smith Lake Sockeye Salmon Adult and Juvenile Studies 2008 written by Andrew W. Piston and published by . This book was released on 2009 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews the stock assessment and rehabilitation efforts of sockeye salmon at Hugh Smith Lake.
Download or read book Hugh Smith Lake Sockeye Salmon Adult and Juvenile Studies 2009 written by Andrew W. Piston and published by . This book was released on 2010 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews the stock assessment and rehabilitation efforts of sockeye salmon at Hugh Smith Lake.
Download or read book Hugh Smith Lake Sockeye Salmon Adult and Juvenile Studies 2003 to 2005 written by Andrew W. Piston and published by . This book was released on 2006 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report examines productivity of sockeye salmon at various stages of their life history within Hugh Smith Lake.
Download or read book Hugh Smith Lake Sockeye Salmon Adult and Juvenile Studies 2006 written by Andrew W. Piston and published by . This book was released on 2007 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report examines productivity of sockeye salmon at various stages of their life history within Hugh Smith Lake.
Download or read book Hugh Smith Lake Sockeye Salmon Studies 2013 written by Malika T. Brunette and published by . This book was released on 2015 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews stock assessment and long-term population studies designed to evaluate adult sockeye salmon abundance and juvenile production at Hugh Smith Lake.
Download or read book Hugh Smith Lake Sockeye Salmon Studies 2010 written by Malika T. Brunette and published by . This book was released on 2011 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews stock assessment and long-term population studies designed to evaluate adult sockeye salmon abundance and juvenile production at Hugh Smith Lake.
Download or read book Hugh Smith Lake Sockeye Salmon Studies 2014 written by Malika T. Brunette and published by . This book was released on 2015 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews stock assessment and long-term population studies designed to evaluate adult sockeye salmon abundance and juvenile production at Hugh Smith Lake.
Download or read book Coded Wire Tagging of Wild Sockeye Salmon Smolts at Hugh Smith Lake Alaska written by Larry Peltz and published by . This book was released on 1989 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hugh Smith Lake Sockeye Salmon Studies 2012 written by Malika T. Brunette and published by . This book was released on 2013 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews stock assessment and long-term population studies designed to evaluate adult sockeye salmon abundance and juvenile production at Hugh Smith Lake.
Download or read book Hugh Smith Lake Sockeye Salmon 2015 written by Malika T. Brunette and published by . This book was released on 2016 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2015, we continued long-term sockeye salmon population studies at Hugh Smith Lake designed to evaluate adult sockeye salmon abundance and juvenile production. An estimated 36,000 sockeye salmon smolt were passed through a smolt weir operated at the outlet of the lake from 20 April to 6 June. We estimated 53% of the smolt were freshwater age 1 and 47% were freshwater age 2. From 18 June to 5 November, we enumerated the adult salmon escapement through a weir, conducted an ancillary mark-recapture study to confirm the weir count, and collected biological information to estimate the age, length, and sex composition of the sockeye salmon escapement. The weir count of 21,298 adult sockeye salmon was the 11th escapement in the past 13 years to exceed the lower bound of the optimal escapement goal range of 8,000-18,000 adult sockeye salmon. Age-1.3 adults were the dominant returning age class, representing an estimated 42% of the total spawning population. However, the proportion of all 2-ocean fish (age-1.2, 2.2, and 3.2 age classes; 51%) exceeded the proportion of 3-ocean fish (age-1.3 and 2.3; 49%), and the number of wild 2-ocean fish in the escapement (10,850 fish) was the second largest on record. Peak counts of live fish on the spawning grounds were observed on 14 September in Buschmann Creek (741 fish) and 13 September in Cobb Creek (194 fish). The reported subsistence harvest (690 fish) was the second largest since 1985. We used results from genetic stock identification analysis for the first time to estimate the commercial harvest of Hugh Smith Lake sockeye salmon in 2014 (15,000 fish) and 2015 (24,000 fish). The harvest distribution and estimated harvest rates (58% in 2014 and 52% in 2015) were similar to results from previous tagging studies.
Download or read book Hugh Smith Lake Sockeye Salmon Studies 2011 written by Malika T. Brunette and published by . This book was released on 2012 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews stock assessment and long-term population studies designed to evaluate adult sockeye salmon abundance and juvenile production at Hugh Smith Lake.
Download or read book Evidence for Temperature Limitation of Juvenile Sockeye Salmon Oncorhynchus Nerka Growth in Hugh Smith Lake Alaska written by Larry Peltz and published by . This book was released on 1989 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Southeast Alaska Sockeye Salmon Escapement Determination Port Snettisham and Hugh Smith Weirs 1990 written by Fred Bergander and published by . This book was released on 1992 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Code of Federal Regulations written by and published by . This book was released on 2007 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Further Studies of Alaska Sockeye written by Robert L. Burgner and published by . This book was released on 1968-06 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt:
