Industrial Fisheries in the Russian Part of the Bering Sea
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Pribilof Islands Golden King Crab May 2012 Crab SAFE Report Chapter
Pribilof Islands Golden King Crab May 2012 Crab SAFE Report Chapter (25 April 2012 Draft) Douglas Pengilly, ADF&G, Kodiak Executive Summary 1. Stock: Pribilof Islands (Pribilof District) golden king crab Lithodes aequispinus 2. Catches: Commercial fishing for golden king crab in the Pribilof District has been concentrated in the Pribilof Canyon. The fishing season for this stock has been defined as a calendar year (as opposed to a “crab fishery year”) following the close of the 1983/84 season. The domestic fishery developed in the 1982/83 season, although some limited fishing occurred at least as early as 1981/82. Peak harvest occurred in the 1983/84 season with a retained catch of 0.856-million pounds (388 t) by 50 vessels. Since then, participation in the fishery has been sporadic and annually retained catch has been variable, from 0 pounds in the nine years that no vessels participated (1984, 1986, 1990–1992, 2006–2009) up to a maximum of 0.342-million pounds (155 t) in 1995, when seven vessels made landings. The fishery is not rationalized. There is no state harvest strategy in regulation. A guideline harvest level (GHL) was first established for the fishery in 1999 at 0.200-million pounds (91 t) and has been managed towards a GHL of 0.150- million pounds (68 t) since 2000. No vessels participated in the directed fishery and no landings were made during 2006–2009. One vessel landed catch in 2010 and two vessels landed catch in 2011; directed fishery catch cannot be reported in those two years under the confidentiality requirements of Sec. -
Biological Perspectives on Crab Management in Alaska: an Oral Report to the Alaska Board of Fisheries
BIOLOGICAL PERSPECTIVES ON CRAB MANAGEMENT IN ALASKA: AN ORAL REPORT TO THE ALASKA BOARD OF FISHERIES BY Gordon H. Kruse Regional Information Report No. 5593-02 Alaska Department of Fish & Game Division of Commercial Fisheries P.O. Box 25526 Juneau, Alaska 99802-5526 January 31, 1993 BIOLOGICAL PERSPECTIVES ON CRAB MANAGEMENT IN ALASKA: AN ORAL REPORT TO THE ALASKA BOARD OF FISHERIES BY Gordon H. Kruse Regional Information ~eportlNo. 5J93-02 Alaska Department of Fish & Game Division of Commercial Fisheries P.O. Box 25526 Juneau., Alaska 99802-5526 January 31, 1993 l~heRegional Information Report Series was established in 1987 to provide an in£ormat ion access system for all unpublished divisional reports. These reports frequently serve diverse ad hoc informational purposes or archive basic uninterpreted data. To accommodate timely reporting of recently collected information, reports in this series undergo only limited internal review and may contain preliminary data; this information may be subsequently finalized and published in the formal literature. Consequently, these reports should not be cited without prior approval of the author or the Division of Commercial Fisheries. FORWARD We thought that we would begin the Board meeting with an overview of biology and management of crabs in Alaska. This talk is similar to a presentation that I have given at a couple of recent scientific meetings. One meeting was the International Symposium on Management Strategies for Exploited Fish Populations in Anchorage during October 21-24, 1992, and the other was the annual meeting of the Alaska Chapter of the American Fisheries Society in Valdez, Alaska, during November 16-19, 1992. -
Growth of Juvenile Golden King Crabs Lithodes Aequispinus in the Laboratory
Growth of Juvenile Golden King Crabs in the Laboratory • Paul and Paul 133 Growth of Juvenile Golden King Crabs Lithodes aequispinus in the Laboratory A. J. Paul and J. M. Paul Reprinted from the Alaska Fishery Research Bulletin Vol. 8 No. 2, Winter 2001 The Alaska Fisheries Research Bulletin can be found on the World Wide Web at URL: http://www.state.ak.us/adfg/geninfo/pubs/afrb/afrbhome.htm GrowthAlaska Fishery of Juvenile Research Golden Bulletin King 8(2) Crabs 135–138. in the 2001.Laboratory • Paul and Paul Notes135 Copyright © 2001 by the Alaska Department of Fish and Game Growth of Juvenile Golden King Crabs Lithodes aequispinus in the Laboratory A. J. Paul and J. M. Paul ABSTRACT: Growth observations were made for juvenile male golden king crabs Lithodes aequispinus with carapace lengths (CL) of 2 to 35 mm to improve our understanding of the recruitment process. Gravid females were captured in Prince William Sound, Alaska, and juveniles were reared in the laboratory at 3°–10°C to obtain information on growth per molt and intermolt duration. The equation describing the increase in CL for crabs 2 to 35 mm CL was: New CL mm = Initial CL (1.25) + 0.14; r2 = 0.99, n = 76. The average increase in CL after molting was 28% (SD = 8%), and the corresponding value for chela height (CH) was 33% (SD = 17%). The intermolt duration, in units of degree days, of crabs 2 to 35 mm CL was described by the equation: Intermolt Duration = Initial CL mm (16.32) + 259; r2 = 0.76. -
Challenging the Cold: Crabs Reconquer the Antarctic
Ecology, 86(3), 2005, pp. 619±625 q 2005 by the Ecological Society of America CHALLENGING THE COLD: CRABS RECONQUER THE ANTARCTIC SVEN THATJE,1,5 KLAUS ANGER,2 JAVIER A. CALCAGNO,3 GUSTAVO A. LOVRICH,4 HANS-OTTO POÈ RTNER,1 AND WOLF E. ARNTZ1 1Alfred Wegener Institute for Polar and Marine Research, Columbusstr. D-27568 Bremerhaven, Germany 2Biologische Anstalt Helgoland, Foundation Alfred Wegener Institute, Helgoland, Germany 3Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Intendente GuÈiraldes 2160, C1428EHA, Buenos Aires, Argentina 4Consejo Nacional de Investigaciones Cientõ®cas y TeÂcnicas, Centro Austral de Investigaciones Cientõ®cas, CC 92, V9410BFD Ushuaia, Tierra del Fuego, Argentina Abstract. Recent records of lithodid crabs in deeper waters off the Antarctic continental slope raised the question of the return of crabs to Antarctic waters, following their extinction in the lower Miocene ;15 million years ago. Antarctic cooling may be responsible for the impoverishment of the marine high Antarctic decapod fauna, presently comprising only ®ve benthic shrimp species. Effects of polar conditions on marine life, including lowered metabolic rates and short seasonal food availability, are discussed as main evolutionary driving forces shaping Antarctic diversity. In particular, planktotrophic larval stages should be vulnerable to the mismatch of prolonged development and short periods of food avail- ability, selecting against complex life cycles. We hypothesize that larval lecithotrophy and cold tolerance, as recently observed in Subantarctic lithodids, represent, together with other adaptations in the adults, key features among the life-history adaptations of lithodids, potentially enabling them to conquer polar ecosystems. The return of benthic top predators to high Antarctic waters under conditions of climate change would considerably alter the benthic communities. -
Sea of Japan a Maritime Perspective on Indo-Pacific Security
The Long Littoral Project: Sea of Japan A Maritime Perspective on Indo-Pacific Security Michael A. McDevitt • Dmitry Gorenburg Cleared for Public Release IRP-2013-U-002322-Final February 2013 Strategic Studies is a division of CNA. This directorate conducts analyses of security policy, regional analyses, studies of political-military issues, and strategy and force assessments. CNA Strategic Studies is part of the global community of strategic studies institutes and in fact collaborates with many of them. On the ground experience is a hallmark of our regional work. Our specialists combine in-country experience, language skills, and the use of local primary-source data to produce empirically based work. All of our analysts have advanced degrees, and virtually all have lived and worked abroad. Similarly, our strategists and military/naval operations experts have either active duty experience or have served as field analysts with operating Navy and Marine Corps commands. They are skilled at anticipating the “problem after next” as well as determining measures of effectiveness to assess ongoing initiatives. A particular strength is bringing empirical methods to the evaluation of peace-time engagement and shaping activities. The Strategic Studies Division’s charter is global. In particular, our analysts have proven expertise in the following areas: The full range of Asian security issues The full range of Middle East related security issues, especially Iran and the Arabian Gulf Maritime strategy Insurgency and stabilization Future national security environment and forces European security issues, especially the Mediterranean littoral West Africa, especially the Gulf of Guinea Latin America The world’s most important navies Deterrence, arms control, missile defense and WMD proliferation The Strategic Studies Division is led by Dr. -
Steller's Sea
eptember 1741. Captain-commander Vitus Bering’s ship, St. Peter, was stumbling somewhere among the long desolate string of Aleutian Islands in the far North Pacific. All on board recognized that it was unlikely they’d ever make it home. Scurvy had flattened several of the crew, two men had already died, and Captain Bering himself was terribly ill. The fresh water stored in barrels was mostly foul, and the storm-force winds and seas were constantly in their faces. Sailing aboard St. Peter and sharing the cabin with Captain Bering was a German physician and naturalist Snamed Georg Wilhelm Steller. On his first voyage, Steller was certain they were near to land because he saw floating seaweed and various birds that he knew to be strictly coastal. But no one listened to him, in part because he hadn’t been shy in showing that he thought them all idiots, and also because his idea of exactly where they happened to be was wrong. Bering’s expedition continued, blindly groping westward toward Siberia’s Kamchatka Peninsula. The storms raged on, more men died, then eventually, somehow, they made it to a small protected harbor in the middle of the night. They hoped it was the mainland. Steller and his servant rowed several of the sickest men ashore the next morning. He thought the place was an island because of the shape of the clouds and how the sea otters carelessly swam over to the boat, unafraid of man. Once ashore, Steller noticed a huge animal swimming along the coast, a creature that he had never seen before and was unknown in cold, northern waters. -
Fisheries Update for Monday August 26, 2019 Groundfish Harvests
Fisheries Update for Monday August 26, 2019 Groundfish Harvests through 8/17/2019, IFQ Halibut/Sablefish & Crab Harvests through 8/26/2019 Fishing activity in the Bering Sea /Aleutian Islands A season Groundfish Fisheries for the week ending on August 17, 2019, last week's Pollock harvest slowed down with an 8,000MT reduction from the previous week. The Pollock 8 season harvest is 60% completed thru last week. Last week's B season Pollock harvest came in at 48, 126MT fishing has .slowed down last week. The total groundfish harvest last week was 58,255MT (130million pounds). We are seeing increased effort in the Aleutian Islands on Pacific Ocean Perch last week's harvest of 1 ,938MT and Atka mackerel1 ,816MT. Halibut and Sablefish harvest statewide continues to see increased harvests, The Halibut harvest is 11.8 million pounds harvested 67% of the allocation has been taken. The Sablefish IFQ harvest is at 13.8 million pounds landed, the season is 53% of the allocation has been completed; Unalaska has had 46 landings for 820, 1171bs of Sablefish. Aleutian Island Golden King Crab allocation opened on July 15th with and allocation of 7.1 million pounds we have 4 vessels registered to fish the allocation. The Eastern District allocation is set at 4.4 million pounds and has had 7 landing for and estimated total of 600,000 to 800,000 harvested. The Western District at 2.7 million pounds there have been 5 landings for and estimated 200,000 to 250,0001bs harvested. For the week ending August 17, 2019 the Groundfish landings, showed a harvest of 58,255MT landed (130million pounds) most of last week's harvest was Pollock 48, 126MT (107 million pounds). -
Western Bering Sea Pacific Cod and Pacific Halibut Longline
MSC Sustainable Fisheries Certification Western Bering Sea Pacific cod and Pacific halibut longline Public Consultation Draft Report – August 2019 Longline Fishery Association Assessment Team: Dmitry Lajus, Daria Safronova, Aleksei Orlov, Rob Blyth-Skyrme Document: MSC Full Assessment Reporting Template V2.0 page 1 Date of issue: 8 October 2014 © Marine Stewardship Council, 2014 Contents Table of Tables ..................................................................................................................... 5 Table of Figures .................................................................................................................... 7 Glossary.............................................................................................................................. 10 1 Executive Summary ..................................................................................................... 12 2 Authorship and Peer Reviewers ................................................................................... 14 2.1 Use of the Risk-Based Framework (RBF): ............................................................ 15 2.2 Peer Reviewers .................................................................................................... 15 3 Description of the Fishery ............................................................................................ 16 3.1 Unit(s) of Assessment (UoA) and Scope of Certification Sought ........................... 16 3.1.1 UoA and Proposed Unit of Certification (UoC) .............................................. -
Relationship Between Trophic Level and Total Mercury Concentrations in 5 Steller Sea Lion Prey Species
Relationship between trophic level and total mercury concentrations in 5 Steller sea lion prey species Item Type Poster Authors Johnson, Gabrielle; Rea, Lorrie; Castellini, J. Margaret; Loomis, Todd; O'Hara, Todd Download date 24/09/2021 18:03:56 Link to Item http://hdl.handle.net/11122/3461 Relationship between trophic level and total mercury concentrations in 5 Steller sea lion prey species Gabrielle Johnson 1,2, Lorrie Rea 2,3,4, J. Margaret Castellini 1,4, Todd Loomis 5 and Todd O’Hara 4,6 1School of Fisheries and Ocean Sciences, University of Alaska Fairbanks, Fairbanks, AK 99775, 2Alaska Department of Fish and Game , Division of Wildlife Conservation, 1300 College Road, Fairbanks, AK 99701 3Institute of Northern Engineering, University of Alaska Fairbanks, Fairbanks, AK 99775, 4Wildlife Toxicology Laboratory, University of Alaska Fairbanks, Fairbanks, AK 99775 5Ocean Peace Inc., 4201 21st Avenue West Seattle, WA 98199, 6Department of Veterinary Medicine, College of Natural Sciences and Mathematics, University of Alaska Fairbanks, Fairbanks, AK 99775 Abstract: Results: Conclusions: Total mercury concentrations [THg] were measured in 5 Steller sea lion finfish prey species collected in the eastern Aleutian Islands to determine if the amount and/or variation in mercury in select prey could explain the wide range of [THg] in sea lion pup hair and blood (Castellini et al. 0.20 • In 3 of the 5 prey species (ARFL, KAFL and PACO) [THg] linearly 2012, Rea et al. 2013). Atka mackerel (ATMA; Pleurogrammus monopterygius), Pacific cod Walleye pollock (PACO; Gadus macrocephalus), walleye pollock (WAPO; Theragra chalcogramma), arrowtooth 0.18 increased with length of the fish suggesting that [THg] Atka mackerel flounder (ARFL; Atheresthes stomias), and Kamchatka flounder (KAFL; Atheresthes evermanni) bioaccumulates with age in these species. -
Early Maritime Russia and the North Pacific Arc Dianne Meredith Russia Has Always Held an Ambiguous Position in World Geography
Early Maritime Russia and the North Pacific Arc Dianne Meredith Russia has always held an ambiguous position in world geography. Like most other great powers, Russia spread out from a small, original core area of identity. The Russian-Kievan core was located west of the Ural Mountains. Russia’s earlier history (1240-1480) was deeply colored by a Mongol-Tatar invasion in the thirteenth century. By the time Russia cast off Mongol rule, its worldview had developed to reflect two and one-half centuries of Asiatic rather than European dominance, hence the old cliché, scratch a Russian and you find a Tatar. This was the beginning of Russia’s long search of identity as neither European nor Asian, but Eurasian. Russia has a longer Pacific coastline than any other Asian country, yet a Pacific identity has been difficult to assume, in spite of over four hundred years of exploration (Map 1). Map 1. Geographic atlas of the Russian Empire (1745), digital copy by the Russian State Library. Early Pacific Connections Ancient peoples from what is now present-day Russia had circum-Pacific connections via the North Pacific arc between North America and Asia. Today this arc is separated by a mere fifty-six miles at the Bering Strait, but centuries earlier it was part of a broad subcontinent more than one-thousand miles long. Beringia, as it is now termed, was not fully glaciated during the Pleistocene Ice Age; in fact, there was not any area of land within one hundred miles of the Bering Strait itself that was completely glaciated within the last million years, while for much of that time a broad band of ice to the east covered much of present-day Alaska. -
DRAINAGE BASINS of the SEA of OKHOTSK and SEA of JAPAN Chapter 2
60 DRAINAGE BASINS OF THE SEA OF OKHOTSK AND SEA OF JAPAN Chapter 2 SEA OF OKHOTSK AND SEA OF JAPAN 61 62 AMUR RIVER BASIN 66 LAKE XINGKAI/KHANKA 66 TUMEN RIVER BASIN Chapter 2 62 SEA OF OKHOTSK AND SEA OF JAPAN This chapter deals with major transboundary rivers discharging into the Sea of Okhotsk and the Sea of Japan and their major transboundary tributaries. It also includes lakes located within the basins of these seas. TRANSBOUNDARY WATERS IN THE BASINS OF THE SEA OF OKHOTSK AND THE SEA OF JAPAN1 Basin/sub-basin(s) Total area (km2) Recipient Riparian countries Lakes in the basin Amur 1,855,000 Sea of Okhotsk CN, MN, RU … - Argun 164,000 Amur CN, RU … - Ussuri 193,000 Amur CN, RU Lake Khanka Sujfun 18,300 Sea of Japan CN, RU … Tumen 33,800 Sea of Japan CN, KP, RU … 1 The assessment of water bodies in italics was not included in the present publication. 1 AMUR RIVER BASIN o 55 110o 120o 130o 140o SEA OF Zeya OKHOTSK R U S S I A N Reservoir F E mur D un A E mg Z A e R Ulan Ude Chita y ilka a A a Sh r od T u Ing m n A u I Onon g ya r re A Bu O n e N N Khabarovsk Ulaanbaatar Qiqihar i MONGOLIA a r u u gh s n s o U CHIN A S Lake Khanka N Harbin 45o Sapporo A Suj fu Jilin n Changchun SEA O F P n e JA PA N m Vladivostok A Tu Kilometres Shenyang 0 200 400 600 The boundaries and names shown and the designations used on this map Ch’ongjin J do not imply official endorsement or acceptance by the United Nations. -
Kamchatka Peninsula and Salmon Research with Pro Plus
YSI Environmental Application Note Kamchatka Peninsula: Where the Waters Run Free and Salmon Thrive In Russia’s Far East lies the 1,250 km (780 mile) Kamchatka The habitat on the Kol is nearly ideal for salmon. The salmon run Peninsula. Situated between the Pacific Ocean and the Sea of includes over seven million fish returning to spawn. The fish fill Okhotsk, Kamchatka is home to Steller’s sea-eagles, brown bears, the river channel so fully that some sections block the view to the World Heritage List volcanoes, and a remarkable amount of Pacific river bottom. The Kol also has the world’s first whole-basin refuge salmon (genus Oncorhynchus) that are being studied, protected, and for the conservation of Pacific salmon - the Kol-Kekhta Regional even filmed for television. Experimental Salmon Reserve. Kamchatka may contain the world’s Research greatest diversity of salmonids including Along the Kol’s north bank is the Kol River chinook, chum, coho, seema, pink and Biostation established for the sole purpose sockeye salmon. Rainbow trout and dolly of serving as a binational research station varden char are also highly abundant. between Russia and the U.S. Researchers Biologists estimate at least 20% of all wild are studying the dynamics of the Kol Pacific salmon originates in Kamchatka. ecosystem and addressing the question of the importance of the salmon to the health The life of a salmon is far from easy as a of the entire river’s ecosystem. fish life goes. Millions of fry, roughly five inches long after a few months of growth, While there is no question to the have to navigate close to a hundred miles All six species of Pacific salmon spawn in the importance of the healthy ecosystem on to the sea.