Resultados de la búsqueda
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Reports on abundance and biological information on toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2011/12 season
during the survey in two SSRUs (B & C) of Ob Lena Bank. Total catch (excluding tagged and released ... fish) of Dissostichus eleginoides was 28.3 tonnes in the survey area in 70 longline sets, contributing ... 91.3 % to the total fish catch (31 tonnes). Mean CPUEs of D. eleginoides was in the SSRUs were 6.7 ... indiv. / km (CV = 70.0%) in terms of number and 48.3 kg / km (CV = 79.1%) in terms of weight. The mean ...
Meeting Document : WG-SAM-12/16 : Autor(es): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)
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Notes on Champsocephalus gunnari biology, availability, diet and spatial distribution in the South Shetland and South Orkney Islands (Subareas 48.1 and 48.2)
Abstract: Stocks of the mackerel icefish Champsocephalus gunnari in the Southern Scotia arc ... region of the Southern Ocean (CCAMLR Subarea 48.1 & 48.2) have several different biological ... characteristics than stocks in the Northern Scotia Arc. The history of commercial C. gunnari exploitation in the ... Southern Scotia Arc was short lived and intense, and led to the collapse of the stocks. Stocks in this ...
Meeting Document : WAMI-01/10 Rev. 1 : Autor(es): C.D. Jones and J. Emery (USA)
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Antarctic krill and climate change
Abstract: During April 2011, a multi-national group of scientists with expertise on Antarctic ... on the impact of climate change and increasing fisheries on Antarctic krill and Antarctic ecosystems ... , and possible repercussions for resource management. The workshop was organised by the Institute of ... and the Dutch government. The scientific evaluation focused on major agents of climate change, such as ...
Meeting Document : SC-CAMLR-XXX/BG/03 : Autor(es): Delegation of the European Union
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DEVELOPING OPTIONS TO BUILD CAPACITY IN SCIENCE TO SUPPORT SC-CAMLR
data, analysing the data and the development of advice. This paper briefly synthesises discussions on ... participation of relevant scientists, as well as (ii) the sharing amongst Members of the burden of acquiring ... these issues by the SC‐CAMLR in recent years. Given the complexity of the issues, it is proposed that ... of an ad hoc correspondence group to “Develop options to build SC‐CAMLR capacity in science to ...
Meeting Document : SC-CAMLR-XXVIII/12 : Autor(es): Delegations of Australia, the United Kingdom and N
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DISTRIBUTION AND BIOLOGY ON ANTARCTIC KING CRAB PARALOMIS FORMOSA CAUGHT AS BYCATCH IN FISHERY FOR TOOTHFISH (DISSOSTICHUS ELEGINOIDES) ON PATAGONIAN CONTINENTAL SLOPE
exclusive (marine) economic zones of the foreign states (FAO statistical area 41) in the period from ... December, 11, 2007 till September, 10, 2008. Samples of crabs selected from bycatch during target fisheries ... ) between 42 and 47 ° S on depths 700-2000 m. Catches of Paralomis formosa did not exceed 25 kg per a long ... -line set. Crabs occurred on depths of 984-1810 m. The length карапакса самцов crabs made 2,1-8,9 sm ...
Meeting Document : WG-FSA-09/30 : Autor(es): Yu.V. Korzun (Ukraine)
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KRILL FISHERY BEHAVIOUR IN THE SOUTHWEST ATLANTIC
Abstract: 10 years worth of recent finescale haul-by haul krill data were used to characterize ... behaviour of krill fishery. Analysis of travel distance in relation to catch level revealed a pattern that ... . However, this pattern only holds for operations by Japan. Preferred level of catch by Japan derived ... ). Other nations do not have a preference for an upper limit of catch. Locations of operations were very ...
Meeting Document : WG-EMM-08/39 : Autor(es): S. Kawaguchi (Australia)
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A generalized discriminant for sexing fulmarine petrels from external measurements
birds to predict the sex of unknown individuals in field studies. Geographic variation in size and shape ... often limits the predictive value of a discriminant function to the population from which it was derived ... . Specific discriminant functions for populations of five species of fulmarine petrels (Northern Fulmar ... , Daption capense; and Snow Petrel, Pagodroma nivea) assigned 81 to 98% of birds in the samples to the ...
Meeting Document : WG-CEMP-94/24 : Autor(es): J.A. van Franeker and C.J.F. ter Braak (The Netherlands)
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Propuesta para establecer un Área Marina Protegida en la región del Mar de Ross
and the USA (This paper introduces a revised version of the proposal contained in CCAMLR-XXXI/16 Rev ... Abstract: The delegations of New Zealand and the United States propose the establishment by the ... Commission for the Conservation of Antarctic Marine Living Resources (Commission or CCAMLR) of a marine ... protected area (MPA) in the Ross Sea Region (“Ross Sea Region Marine Protected Area”). In recognition of ...
Meeting Document : CCAMLR-SM-II/04 : Autor(es): Delegations of New Zealand and the USA (This paper introduces a revised version of the proposal contained in CCAMLR-XXXI/16 Rev. 1 of 29 October 2012)
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Medium-term research plan for the Ross Sea toothfish fishery
Abstract: The aim of this paper is to review the management of the Ross Sea toothfish fishery and ... of the Convention. The paper focuses primarily on Antarctic toothfish, as catches of Patagonian ... -long term is also recognised. The purpose of this paper is to begin the discussion on medium-term ... summarising the management and operation of the fishery up to and including the 2012/13 fishing year. This ...
Meeting Document : WG-FSA-14/60 : Autor(es): Delegations of New Zealand, Norway and the United Kingdom
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Progress report on the Korean exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2016/17 season
various scientific researches. The total catch of D. mawsoni was 153,084 kg with 4,360 individuals. The ... CPUE of D. mawsoni recorded 0.22 kg/hook. 805 individuals of D. mawsoni were tagged and released and ... additionally satellite archival tags were attached to 5 individuals of D. mawsoni. In Divisions 58.4.1 and ... 58.4.2, tagging rate with tag overlap statistics of D. mawsoni were 5.22 with 88% and 5.51 with 74 ...
Meeting Document : WG-SAM-17/27 : Autor(es): S.-G. Choi, J. Lee, J. Lee and D. An