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The 2000 Aleutian Islands Golden King Crab Survey And Recoveries Of Tagged Crabs In The 1997 1999 And 2000 2002 Fishing Seasons
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Book Synopsis The 2000 Aleutian Islands Golden King Crab Survey and Recoveries of Tagged Crabs in the 1997-1999 and 2000-2002 Fishing Seasons by : Leslie J. Watson
Download or read book The 2000 Aleutian Islands Golden King Crab Survey and Recoveries of Tagged Crabs in the 1997-1999 and 2000-2002 Fishing Seasons written by Leslie J. Watson and published by . This book was released on 2002 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The 2006 Triennial Aleutian Islands Golden King Crab Survey by : Leslie J. Watson
Download or read book The 2006 Triennial Aleutian Islands Golden King Crab Survey written by Leslie J. Watson and published by . This book was released on 2007 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report discusses the results of a longline pot survey for golden king crabs, Lithodes aequispinus, was conducted near Yunaska Island in the Aleutian Islands area east of 174°00ʹ W longitude in July and August 2006 aboard the F/V Ocean Olympic. Comparative catches by sex and size groupings for 62 stations that were fished in common during the 1997, 2000, 2003, and 2006 triennial surveys are discussed. Size distributions for 78 scarlet king crabs Lithodes couesi, 106 grooved Tanner crabs Chionoecetes tanneri, and commercially-important groundfish species are also reported.
Book Synopsis The 1997 Aleutian Islands Golden King Crab Survey by : S. Forrest Blau
Download or read book The 1997 Aleutian Islands Golden King Crab Survey written by S. Forrest Blau and published by . This book was released on 1998 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Project Operational Plan for the 2000 Bering Sea Test Fishery by : Donn Tracy
Download or read book Project Operational Plan for the 2000 Bering Sea Test Fishery written by Donn Tracy and published by . This book was released on 2000 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Aleutian Islands Golden King Crab Fisheries, 1997-98 and 1998-99 by : Forrest R. Bowers
Download or read book Aleutian Islands Golden King Crab Fisheries, 1997-98 and 1998-99 written by Forrest R. Bowers and published by . This book was released on 1999 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Crabs in Cold Water Regions by : A. J. Paul
Download or read book Crabs in Cold Water Regions written by A. J. Paul and published by Alaska Sea Grant College Program. This book was released on 2002 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt: An international group of specialists presented these 53 papers at the sixth crab symposium in the Lowell Wakefield symposium series at the U. of Alaska in January of 2001. The main themes include crab life cycles, reproductive biology and behavior, recruitment and population dynamics, fisheries and stock assessment, environment and habitat, and fisheries management. Individual papers present the results of research on topics that include the bitter crab syndrome in Tanner crab, re-stratification of red king crab assessment, population structure of blue king crab, habitat use by juvenile crabs, the impact of the European green crab in the Pacific, and use of tag recapture data to estimate natural mortality. Annotation copyrighted by Book News, Inc., Portland, OR.
Book Synopsis Movements of King Crabs Tagged and Released in Shumagin Islands Area, 1957-62 by : Murray L. Hayes
Download or read book Movements of King Crabs Tagged and Released in Shumagin Islands Area, 1957-62 written by Murray L. Hayes and published by . This book was released on 1963 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the summer of 1957, 1,999 male king crabs (Paralithodes camtschatica) were tagged and released in the Shumagin Islands-False Pass area south of the Alaska Peninsula. By August 15, 1962, 13.8 percent of the number released had been returned. Tagged crabs from single offshore release locations were usually caught in more than one bay, suggesting that the summer stock offshore was made up of components found in separate locations at other times of the year. Tagged crabs released inside or near the mouths of bays were usually returned from the same general area, suggesting little movement between bays. Minimum distances of individual crab movements between tagging and recovery varied from 0 to 110 miles, but more than 90 percent of the returns were taken less than 35 miles from the tagging site. No recoveries were made by the U.S. or Japanese fishery in the Bering Sea. Growth of the crabs was similar to that previously reported. Biennial and triennial molt periods were indicated for large crabs.
Book Synopsis Report to the Alaska Board of Fisheries on the 1997-98 and 1998-99 Aleutian Islands Golden King Crab Fisheries by : Forrest R. Bowers
Download or read book Report to the Alaska Board of Fisheries on the 1997-98 and 1998-99 Aleutian Islands Golden King Crab Fisheries written by Forrest R. Bowers and published by . This book was released on 1999 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Project Operational Plan for the 1997 Aleutian Islands Golden King Crab Pot Survey by : Leslie J. Watson
Download or read book Project Operational Plan for the 1997 Aleutian Islands Golden King Crab Pot Survey written by Leslie J. Watson and published by . This book was released on 1997 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Findings from the 1991 Golden King Crab Survey in the Dutch Harbor and Adak Management Areas, Including Analysis of Recovered Tagged Crabs by : S. Forrest Blau
Download or read book Findings from the 1991 Golden King Crab Survey in the Dutch Harbor and Adak Management Areas, Including Analysis of Recovered Tagged Crabs written by S. Forrest Blau and published by . This book was released on 1994 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Study of Commercial Fishing Gear Selectivity During the 2012/13 Aleutian Islands Golden King Crab Fishery East of 174°W Longitude by : Vicki Vanek
Download or read book A Study of Commercial Fishing Gear Selectivity During the 2012/13 Aleutian Islands Golden King Crab Fishery East of 174°W Longitude written by Vicki Vanek and published by . This book was released on 2013 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reports on a study performed by the Alaska Department of Fish and Game (ADF&G) in cooperation with commercial fishermen to evaluate the use of small-mesh "research pots" to provide data for estimating the contact-selection curve for male golden king crab Lithodes aequispinus captured by the pots used in the commercial Aleutian Islands golden king crab fishery in the 2012/13 season.
Book Synopsis A Summary of Tagging Data from the C/P Patricia Lee and F/V Alaskan Trojan During the Aleutian Islands Golden (brown) and Red King Crab Fisheries, October 1998 - December 1999 by : Susan C. Byersdorfer
Download or read book A Summary of Tagging Data from the C/P Patricia Lee and F/V Alaskan Trojan During the Aleutian Islands Golden (brown) and Red King Crab Fisheries, October 1998 - December 1999 written by Susan C. Byersdorfer and published by . This book was released on 2000 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fishery Information Packet for the Aleutian Islands Golden King Crab Fishery, 2003 by : Karla Louise Granath
Download or read book Fishery Information Packet for the Aleutian Islands Golden King Crab Fishery, 2003 written by Karla Louise Granath and published by . This book was released on 2003 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fishery information packet is intended to provide a brief overview of the golden king crab Lithodes aequispinus fishery occurring in Alaska Department of Fish and Game (ADF&G) King Crab Registration Area O (Aleutian Islands). An area description, brief historic fishery review, summary of current management practices, regulations and policies are included and should provide fishers and members of industry a better understanding of how the department manages the golden king crab fishery in this area.
Book Synopsis Project Operational Plan for the 1991 Aleutian Islands Golden (brown) King Crab Survey by : S. Forrest Blau
Download or read book Project Operational Plan for the 1991 Aleutian Islands Golden (brown) King Crab Survey written by S. Forrest Blau and published by . This book was released on 1992 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Recommended Harvest Strategy for Aleutian Islands Golden King Crab by : Benjamin Daly
Download or read book Recommended Harvest Strategy for Aleutian Islands Golden King Crab written by Benjamin Daly and published by . This book was released on 2019 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: Golden king crab (Lithodes aequispinus) occur in disjunct spatial distributions from the Japan Sea to the northern Bering Sea (ca. 61° N latitude) and as far south as northern British Columbia, with commercial concentrations throughout the Aleutian Islands. The Aleutian Islands golden king crab (AIGKC) fishery is managed in two separate areas east (eastern Aleutian golden, EAG) and west (western Aleutian golden, WAG) of 174° W long with total allowable catch (TAC) fixed in regulation for each area with the intent to develop an abundance-based harvest strategy once a stock assessment model is established. The recently accepted a male-only, size-based stock assessment model provides population abundance estimates that were not previously available. We conducted 30-year forecast simulations (500 replicates) to evaluate how thirteen different harvest policies affect stock sustainability and productivity by comparing conservation (overfished, overfishing, stock status) and economic (fishery closures, catch, catch variation, fishing effort) criteria. All harvest policies we compared included three components: 1) a threshold for opening and closing the fishery based on mature male abundance, 2) an exploitation rate on mature male abundance, and 3) a maximum allowable exploitation rate on legal size males. TACs are determined separately for the EAG and WAG, thus we independently evaluated the various harvest policies for each area. The recommended harvest policy includes a threshold for opening the fishery of 25% of the long-term average of mature male abundance (1985-2017), a moderate exploitation rate on mature male abundance (see final action for specific exploitation rates), and a 25% maximum exploitation rate on legal male abundance for both areas. Our analysis suggests that these policies balance the tradeoff between conservation and economic considerations.
Book Synopsis Report to the Board of Fisheries, 2002, Southeast Alaska Golden King Crab Fisheries by : Peter G. Van Tamelen
Download or read book Report to the Board of Fisheries, 2002, Southeast Alaska Golden King Crab Fisheries written by Peter G. Van Tamelen and published by . This book was released on 2002 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nearshore Blue King Crab Survey by : S. Forrest Blau
Download or read book Nearshore Blue King Crab Survey written by S. Forrest Blau and published by . This book was released on 2000 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
