Download or read book Sockeye Salmon Smolt Investigations on the Chignik River Watershed 2001 written by Ira J. Edwards and published by . This book was released on 2002 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sockeye Salmon Smolt Investigations on the Chignik River 2010 written by Mary E. Loewen and published by . This book was released on 2011 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring and enumeration project conducted by the Alaska Department of Fish and Game in the Chignik River watershed in 2010.

Download or read book Sockeye Salmon Smolt Investigations on the Chignik River 2009 written by Mary E. Loewen and published by . This book was released on 2010 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring and enumeration project conducted by the Alaska Department of Fish and Game in the Chignik River watershed in 2009.

Download or read book Sockeye Salmon Smolt Investigations on the Chignik River System 2000 written by Kenneth Allen Bouwens and published by . This book was released on 2001 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sockeye Salmon Smolt Investigations on the Chignik River System 1999 written by Kenneth Allen Bouwens and published by . This book was released on 2000 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sockeye Salmon Smolt Investigations on the Chignik River 2004 written by Heather Finkle and published by . This book was released on 2005 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sockeye Salmon Smolt Investigations on the Chignik River 2007 written by Heather Finkle and published by . This book was released on 2008 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides the results from the 14th year of the Chignik River sockeye salmon smolt enumeration project operated by the Alaska Department of Fish and Game.

Download or read book Chignik River System Sockeye Salmon Smolt Sampling Report 2021 2022 written by Matthew Olson and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring project conducted by the Alaska Department of Fish and Game in the Chignik River system in 2021 and 2022. The research was designed to assess fish body condition and document relative abundance and outmigration timing in the Chignik River watershed. Sockeye salmon smolt were captured using a beach seine in Chignik Lagoon. In 2021, 1,348 ageable scale samples were collected. Of these, 974 (72.3%) were freshwater-age-1 and 370 (27.5%) were freshwater-age-2 smolt. In 2022, 1,378 ageable scale samples were collected. Of these, 752 (54.6%) were freshwater-age-1 and 377 (27.4%) were freshwater-age-2 smolt. Sockeye smolt were of above-average body condition in 2021 and 2022 when compared to historical data.

Download or read book Sockeye Salmon Smolt Investigations on the Chignik River 2006 written by Heather Finkle and published by . This book was released on 2007 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides the results from the thirteenth year of the Chignik River sockeye salmon smolt enumeration project operated by the Alaska Department of Fish and Game.

Download or read book Sockeye Salmon Smolt Investigations on the Chignik River 2005 written by Heather Finkle and published by . This book was released on 2006 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper provides the results from the twelfth year of the Chignik River sockeye salmon Oncorhynchus nerka smolt enumeration project.

Download or read book Sockeye Salmon Smolt Investigations on the Chignik River 2008 written by Heather Finkle and published by . This book was released on 2009 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides the results from the 15th year of the Chignik River sockeye salmon, Oncorhynchus nerka, smolt enumeration project operated by the Alaska Department of Fish and Game.

Download or read book Chignik River System Sockeye Salmon Smolt Sampling Report 2019 2020 written by Matthew Olson and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring project conducted by the Alaska Department of Fish and Game in the Chignik River system in 2019 and 2020. The research was designed to assess fish body condition and document relative abundance and timing in the Chignik watershed. Sockeye salmon smolt were captured using a beach seine in Chignik Lagoon. In 2019, 1,175 usable samples were collected. Of these, 504 (43.0%) were freshwater-age-0; 645 (54.9%) were freshwater-age-1; and 26 (2.2%) were freshwater-age-2 smolt. In 2020, 1,663 usable samples were collected. Of these, 56 (3.4%) were freshwater-age-0; 1,569 (94.3%) were freshwater-age-1; and 38 (2.3%) were freshwater-age-2 smolt. Sockeye smolt were of above-average body condition in 2019 whereas in 2020, smolt were about average compared to historical data.

Download or read book Sockeye Salmon Smolt Investigations on the Chignik River 2011 written by Adam St. Saviour and published by . This book was released on 2012 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring and enumeration project conducted by the Alaska Department of Fish and Game (ADF&G) in the Chignik River system in 2011. The research was designed to estimate smolt population size and age structure, assess fish body condition, describe limnetic habitat conditions and forage base, collect samples for genetic stock identification, and provide data for the Chignik River sockeye salmon forecast.

Download or read book 1974 Sockeye Salmon Smolt and Adult Investigations in the Big Lake Watershed written by Bruce M. Barrett and published by . This book was released on 1974 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The 2016 Chignik River Sockeye Salmon Smolt Outmigration written by Mary E. Loewen and published by . This book was released on 2017 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring and enumeration project conducted by the Alaska Department of Fish and Game in the Chignik River system in 2016. The research was designed to estimate population size and age structure of outmigrating smolt, assess fish body condition, collect samples for future genetic stock identification analysis, and provide data for the Chignik River preseason adult sockeye salmon forecast. The abundance of sockeye salmon smolt was estimated using a rotary-screw trap array and mark-recapture techniques. In 2016, 3.5 million sockeye salmon smolt were estimated to have outmigrated from April 21 to June 11. Of these, approximately 10,600 (0.3%) were freshwater-age-0; 1.33 million (37.5%) were freshwater-age-1; 2.19 million (62.1%) were freshwater-age-2; and approximately 1,800 (

Download or read book Chignik River System Sockeye Salmon Smolt Sampling Project Operational Plan 2020 2022 written by Matthew Olson and published by . This book was released on 2020 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This operational plan describes the procedures for the sockeye salmon Oncorhynchus nerka smolt sampling project conducted by the Alaska Department of Fish and Game (ADF&G) in the Chignik River system. The project goal is to evaluate and document size and abundance trends of sockeye salmon smolt in the Chignik River system to understand rearing capacity and habitat use. The research is designed to assess age structure, fish body condition, and provide additional context for the adult sockeye salmon forecast. Age structure of the population will be estimated from scales of sockeye salmon smolt collected using a beach seine. Juvenile salmon habitat use will be examined by beach seining in near-shore marine environment. Findings from this project are vital for understanding effects of the commercial fishery and environmental changes occurring in the Chignik River system on the sockeye salmon population.

Download or read book The 2015 Chignik River Sockeye Salmon Smolt Outmigration written by Mary E. Loewen and published by . This book was released on 2016 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the results of the sockeye salmon Oncorhynchus nerka smolt monitoring and enumeration project conducted by the Alaska Department of Fish and Game in the Chignik River system in 2015. The research was designed to estimate population size and age structure of outmigrating smolt, assess fish body condition, describe limnetic habitat conditions and forage base in rearing lakes, collect samples for future genetic stock identification analysis, and provide data for the Chignik River preseason adult sockeye salmon forecast. The abundance of sockeye salmon smolt was estimated using a rotary-screw trap array and mark-recapture techniques. In 2015, a total of 9.4 million (95% CI 6.94 million to 11.87 million) sockeye salmon smolt were estimated to have outmigrated from April 17 to June 15. Of these, 133,103 (1.4%) were freshwater-age-0; 7.15 million (76.0%) were freshwater-age-1; 2.11 million (22.4%) were freshwater-age-2; and approximately 11,860 (