Résultats de la recherche
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Changes in the fish biomass around Elephant Island (Statistical Subarea 48.1) from 1976 to 1996
. gunnari remained at a low level. The status of N. rossii is still unclear, although some recovery was ... been exploited from 1978179 to 1988189 with most of the commercial harvesting taking place in the first ... two years of the fishery. Results of bottom trawl surveys conducted by Germany in the vicinity of ... Elephant Island in the 1980s showed that stocks of Champsocephalus gunnari, Notothenia rossii ...
Meeting Document : WG-FSA-97/27 : Auteur(s): Kock, K.-H.
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Has Notothenia rossii around Elephant Island and the lower South Shetland Islands (Subarea 48.1) recovered from exploitation some 30 years ago?
in the first half of the 1970’s and at Elephant Island in 1979/80. The closure of the fishery for ... more or less evenly distributed over the area at the time of the survey. This assumption is violated in ... this species was one of the first conservation measures the ‘Commission for the Conservation of ... Division or part of it, is commonly estimated by targeting a number of species including N. rossii ...
Meeting Document : WG-FSA-12/19 : Auteur(s): K.-H. Kock (Germany) and C.D. Jones (USA)
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Mark-recapture inputs to the 2017 Ross Sea region stock assessment (Subarea 88.1 and SSRUs 88.2A–B)
Abstract: We provide a summary of the mark-recapture data inputs to the 2017 Ross Sea region ... stock assessment. A total of 44 827 Antarctic toothfish have been released and 2473 recaptured, and 1 ... estimated at about 65% and the effective tag detection rate at about 85%. Author(s): S. Parker and S ...
Meeting Document : WG-FSA-17/36 : Auteur(s): S. Parker and S. Mormede
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Document de support scientifique en soutien de la création d'une AMP de la CCAMLR dans la mer de Weddell (Antarctique) – Version 2015
further improved and extended, inter alia in the light of the recommendations made at WG-EMM 15 (report ... Abstract: The delegation of Germany has submitted the scientific background and justification for ... the development of a marine protected area in the Weddell Sea planning area. In accordance with the ... /BG/15, /BG/16 and /BG/17). The Scientific Committee is invited to note that: Parts A and B of this ...
Meeting Document : SC-CAMLR-XXXIV/13 : Auteur(s): Delegation of Germany
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DENSE STALKED CRINOID DOMINATED ASSEMBLAGES ON ADMIRALTY SEAMOUNT IN THE NORTHERN ROSS SEA (SSRU 881G): TWO POTENTIAL VMEs
knolls adjacent to the northwest and southeast of Admiralty Seamount (CCAMLR Subarea 88.1G) at 578-778 m ... Abstract: Dense assemblages of hyocrinid stalked crinoids (Echinodermata, Crinoidea, Hyocrinidae ... ,) a vulnerable marine ecosystem (VME) indicator taxon, were encountered at four sites on two isolated ... depths. The details of these encounters, utilizing occurrence and density from underwater video transects ...
Meeting Document : WG-EMM-11/10 : Auteur(s): C.D. Jones (USA), D.A. Bowden (New Zealand) and S. Schiaparelli (Italy)
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Status Report – Macquarie Island Toothfish Fishery
Abstract: At the recent CCAMLR Symposium held in Chile in May 2015, an issue that was discussed ... fisheries outside the CCAMLR Area. In response to the discussion at the Symposium Australia has compiled a ... background paper outlining Australia’s management of the subantarctic Macquarie Island toothfish fishery ... Conservation of Antarctic Marine Living Resources and the conservation measures adopted by the Commission. This ...
Meeting Document : CCAMLR-XXXIV/BG/19 : Auteur(s): Delegation of Australia
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Le Concept de Représentativité dans le cadre de la création d'AMP
Abstract: The purpose of this paper is to clarify the concept of “representativeness” in Marine ... Protected Areas (MPAs) design and to review discussions and agreements at CCAMLR meetings relating to its ... application to the designation of a representative system of MPAs in the Southern Ocean. In 2005, CCAMLR ... that would aim to provide a comprehensive, adequate and representative system of MPAs to contribute to ...
Meeting Document : CCAMLR-XXXII/BG/14 : Auteur(s): Submitted by ASOC
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Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)
each location where industrial bottom longlines were used, six pots were lowered, three at each end of ... the fishing gear, with a distance of approximately 90 m between them. The pots were lowered at a depth ... Abstract: Results of the February-March 1998 exploratory and experimental fishing operations ... , with the purpose of determining the presence of Dissostichus spp. in Subareas 48.1, 48.2 and 88.3. In ...
Meeting Document : WG-FSA-98/20
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Using data recorded during commercial krill fishing in Feedback Management
) show the inherent variability of catch and acoustic data collected during fishing operation. At the ... there is an unknown impact/uncertainty of the effect of using data collected during aimed trawling at ... of extra effort. Traditional survey practice requires a pre determined survey design that support ... statistical handling of the collected data into stock abundance information. Godø et al. (2015) (WG-EMM-15/13 ...
Meeting Document : WG-EMM-16/74 : Auteur(s): O.R. Godø, G. Skaret and E. Niklitschek
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Document de support scientifique en soutien de la création d'une AMP de la CCAMLR dans la mer de Weddell (Antarctique) – Version 2016
) further improved and extended by Germany, inter alia in the light of the suggestions made at WG-EMM-16 ... in these documents represents at present best available science. Author(s): Delegation of Germany ... Abstract: The Delegation of Germany has submitted the scientific background and justification for ... the development of a marine protected area in the Weddell Sea planning area. In accordance with the ...
Meeting Document : SC-CAMLR-XXXV/01 Rev. 1 : Auteur(s): Delegation of Germany