Download or read book Arctic Yukon Kuskokwim Region Age Sex and Size Composition of Salmon 1979 80 written by Alaska. Division of Commercial Fisheries. Arctic-Yukon-Kuskokwim Region and published by . This book was released on 1981 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Salmon Fisheries of the Yukon River written by Lawrence S. Buklis and published by . This book was released on 1985 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Kuskokwim Area Age Sex and Size Composition of Salmon 1981 written by Alaska. Division of Commercial Fisheries and published by . This book was released on 1982 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Informational Leaflet written by and published by . This book was released on 1983 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Age Sex and Length Composition of Chinook Salmon from the 2002 Kuskokwim River Subsistence Fishery written by Douglas B. Molyneaux and published by . This book was released on 2004 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ADF G Technical Data Report written by and published by . This book was released on 1985 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Age Sex and Length Composition of Chinook Salmon from the 2003 Kuskokwim River Subsistence Fishery written by and published by . This book was released on 2004 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Inventory of Age Sex and Length Data for Norton Sound Kotzebue and Kuskokwim Chum Salmon written by Helen H. Hamner and published by . This book was released on 2004 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Salmon Age Sex and Length Catalog for the Kuskokwim Area 2019 written by Courtney L. Berry and published by . This book was released on 2021 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pacific salmon Oncorhynchus spp. age, sex, and length (ASL) data have been collected from Kuskokwim Area harvests and escapements since 1961. Since 1995, the salmon ASL catalog for the Kuskokwim Area has been produced to compile data summaries useful to Kuskokwim Area fishery managers, project leaders, and other interested parties. This report provides (1) an overview of projects that collected ASL data in 2019, (2) a single source document for project specific data summaries produced in 2019, (3) a historical summary of ASL data for select long-term monitoring projects, and (4) a quick reference guide to the available historical ASL data archived in the Arctic-Yukon-Kuskokwim Database Management System. This report presents details of ASL sampling efforts that occurred during the 2019 season for the subsistence harvest, test fishery harvest, and escapement. Sampling during the 2019 season resulted in 6,707 salmon sampled for ASL. Chinook salmon O. tshawytscha made up 44% of the samples collected, followed by chum salmon O. keta at 26%, sockeye salmon O. nerka at 20%, and coho salmon O. kisutch at 10%.
Download or read book Salmon Age Sex and Length Catalog for the Kuskokwim Area 2010 and 2011 written by Zachary W. Liller and published by . This book was released on 2013 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: Salmon age, sex, and length (ASL) data have been collected from Kuskokwim Area harvests and escapements since 1961. Raw ASL data are archived in the Arctic-Yukon-Kuskokwim salmon Database Management System (AYK DBMS) and summarized data are presented in individual project reports. Since 1995, the salmon age, sex, and length catalog for the Kuskokwim Area has been produced as a means to compile ASL data into historical summaries useful to Kuskokwim Area fishery managers, contributing project leaders, and other interested parties. This report catalogues the collection of ASL data during the 2010 and 2011 seasons. The format for this report differs from previous catalog versions. The purpose of this revised format is to (1) provide an overview of projects that collected ASL information in 2010 and 2011, and highlight those data that were newly added to the AYK DBMS, (2) provide a single source document for project specific data summaries produced in 2010 and 2011, (3) provide a historical summary of ASL data for select long-term monitoring projects, and (4) provide a quick reference guide to the available historical ASL data archived in the AYK DBMS.
Download or read book Salmon Age Sex and Length Catalog for the Kuskokwim Area 2018 written by Kathryn E. Froning and published by . This book was released on 2020 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pacific salmon Oncorhynchus spp. age, sex, and length (ASL) data have been collected from Kuskokwim Area harvests and escapements since 1961. Since 1995, the salmon age, sex, and length catalog for the Kuskokwim Area has been produced to compile ASL data into historical summaries useful to Kuskokwim Area fishery managers, contributing project leaders, and other interested parties. This report provides (1) an overview of projects that collected ASL information in 2018, and highlights new data added to the Arctic-Yukon-Kuskokwim Database Management System or AYKDBMS, (2) a single source document for project specific data summaries produced in 2018, (3) a historical summary of ASL data for select long-term monitoring projects, and (4) a quick reference guide to the available historical ASL data archived in the AYKDBMS. This report presents details of ASL sampling efforts which occurred during the 2018 season at 10 project locations including subsistence harvest, test fishery harvest, and escapement. Sampling during the 2018 season resulted in 4,871 salmon sampled for age, sex, or length. Chinook O. tshawytscha salmon made up 42% of the samples collected, followed by Chum O. keta salmon at 29%, sockeye O. nerka at 14%, and coho O. kisutch at 15%.
Download or read book Salmon Age Sex and Length Catalog for the Kuskokwim Area 2017 written by Kathryn E. Froning and published by . This book was released on 2020 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pacific salmon Oncorhynchus spp. age, sex, and length (ASL) data have been collected from Kuskokwim Area harvests and escapements since 1961. Since 1995, the salmon age, sex, and length catalog for the Kuskokwim Area has been produced to compile ASL data into historical summaries useful to Kuskokwim Area fishery managers, contributing project leaders, and other interested parties. This report provides (1) an overview of projects that collected ASL information in 2017, and highlights new data added to the Arctic-Yukon-Kuskokwim Database Management System or AYKDBMS, (2) a single source document for project specific data summaries produced in 2017, (3) a historical summary of ASL data for select long-term monitoring projects, and (4) a quick reference guide to the available historical ASL data archived in the AYKDBMS. This report presents details of ASL sampling efforts which occurred during the 2017 season at 12 project locations including subsistence harvest, test fishery harvest, and escapement. Sampling during the 2017 season resulted in 5,536 salmon sampled for age, sex, or length. Chum O. keta made up 39% of the samples collected, followed by Chinook O. tshawytscha salmon at 34%, sockeye O. nerka at 23%, and coho O. kisutch at 4%.
Download or read book Age Sex and Length for Chinook and Summer Chum Salmon Within the Yukon Area 2018 written by Sean D. Larson and published by . This book was released on 2020 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological data were collected from Chinook Oncorhynchus tshawytscha and summer chum O. keta salmon along the United States portion of the Yukon River drainage in 2018. Age, sex, and length data were obtained from 4,774 Chinook and 5,907 summer chum salmon from commercial and subsistence harvests, test fisheries, and escapement projects. Samples were collected from salmon caught using gillnets, dip nets, fish wheels, beach seines, weir traps, and from hand-picked carcasses. Sex and length were recorded for nearly all salmon sampled. Ages were successfully estimated for 89% of the Chinook salmon and 93% of the summer chum salmon. This report provides a summary of the age, sex, and length data collected in 2018 for Chinook and summer chum salmon and is a single source document for historical summaries of long-term projects that collect age, sex, and length data from the Yukon Area. This report also provides a brief description of the Arctic-Yukon-Kuskokwim Database Management System (AYKDBMS) which is a publicly accessible online data archiving system that acts as an interface to query and download historical age, sex, and length data.
Download or read book The Length Age and Sex Ratio of Chum Salmon in the Alaska Peninsula Kodiak Island and Prince William Sound Areas of Alaska written by Fredrik V. Thorsteinson and published by . This book was released on 1963 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abundance Age Sex and Size Statistics for Sockeye and Chum Salmon in Lower Cook Inlet 1991 written by Henry J. Yuen and published by . This book was released on 1992 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Salmon Age and Sex Composition and Mean Lengths for the Yukon River Area 2001 written by Richard A. Price (Fisheries biologist) and published by . This book was released on 2002 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Salmon Age and Sex Composition and Mean Lengths for the Yukon River Area 2014 written by Shane M. Eaton and published by . This book was released on 2016 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological data were collected from Chinook (Oncorhynchus tshawytscha), summer chum (O. keta), fall chum (O. keta), and coho (O. kisutch) salmon at 19 locations along the U.S. portion of the Yukon River drainage in 2014. Age, sex, and length (ASL) data were obtained from 2,969 Chinook, 4,637 summer chum, 3,120 fall chum, and 1,654 coho salmon from commercial and subsistence harvests, as well as test fisheries and escapement projects. Samples were collected from salmon caught with gillnets, dip nets, fish wheels, beach seines, weir traps, and from hand-picked carcass. Where available, escapement estimates from weir projects were separated into temporal segments (strata) and commercial harvests were separated by fishing periods. The ASL data collected during the corresponding stratum or period was applied to the corresponding escapement estimate or commercial harvest to generate estimates of proportions and numbers by age and sex. At test fishery projects ASL data were stratified into quartiles based on catch per unit effort (CPUE), commercial period, or mesh size. In 2014, age-1.3 Chinook salmon predominated from all of the test fishery and escapement projects; and most of the subsistence harvest samples. At many long standing projects 5-year-old (age-1.3 and age-2.2) Chinook salmon percentages were above the long-term and 5-year averages, whereas the 4-year-old (age-1.2 and age-2.1) and 6-year-old (age-1.4 and age-2.3) percentages were near or below the long-term and 5-year averages. Both summer and fall chum salmon samples were primarily composed of age-0.3 and age-0.4 fish. Age-2.1 coho salmon predominated in the commercial and test fishery samples.
