Resultados de la búsqueda
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Joint SC-CAMLR and SC-IWC Workshop, its format and draft Terms of Reference
Abstract: A proposal for a Joint SC-CCAMLR IWC Workshop to develop multi-species models of the ... Antarctic marine ecosystem was proposed at the SC-CCAMLR 2014, and a steering group for the Workshop was ... formed. WG-EMM 2015 agreed on the benefit of dividing the workshop into two; the first to review data ... availability, and the second as a comprehensive discussion of approaches in relation to modelling and ...
Meeting Document : SC-CAMLR-XXXIV/BG/33 : Autor(es): Co-conveners of the Joint SC-CAMLR and SC-IWC Workshop
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Krill fishery report: 2007 update
Abstract: As reported to the CCAMLR Secretariat, 5 vessels from 3 Contracting Parties are fishing ... for krill in Area 48 in the 2006/07 season, and these vessels have taken 61876 t of krill to date. Two ... CCAMLR scientific observers have been deployed. The preliminary estimate of the total catch of krill for ... the season is approximately 111746 t. This compares with 106589 t of krill reported in the STATLANT ...
Meeting Document : WG-EMM-07/05 : Autor(es): Secretariat
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A nonparametric algorithm to model movement between polygon subdomains in a spatially explicit ecosystem model
part of the modelling effort. In marine applications, a flow field grid describing the water movement ... usually forms the basis for movement of passive or nearly passive biomass. Grid-based advection algorithms ... are not designed to model movement on the larger scale of polygons, resulting in disproportionately ... effective algorithm to model movement at the polygon level is proposed, preserving the general properties of ...
Meeting Document : WG-EMM-06/35 : Autor(es): T. Lenser and A. Constable (Australia)
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Survey and monitoring of black petrels on Great Barrier Island 1997
Abstract: The black petrel (Procellaria parkinsoni) is a vulnerable endemic seabird, which breeds ... the main breeding area around the highest point on Great Barrier Island, Kirakimata (Mount Hobson ... ), 100 burrows that had adults present were selected as long-term study burrows. The burrows were either ... accessible through the entrance or easily excavated to reach their contents. Eighty four of these burrows ...
Meeting Document : SC-CAMLR-XVII/BG/08 : Autor(es): Delegation of New Zealand
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SPATIAL PATTERNS IN MACKEREL ICEFISH DIET PROVIDES INSIGHTS INTO KRILL ABUNDANCE AND DISTRIBUTION
Abstract: The diet of mackerel icefish was investigated from stomachs of 828 fish caught on the ... South Georgia and Shag Rocks shelves in January 2009. The results show that the diet of this normally ... krill-dependent species was dominated by the hyperiid amphipod Themisto gaudichaudii (92 % IRI) and was ... low in Antarctic krill (7 % IRI) compared with similar data for the same month in 2004-2006. The ...
Meeting Document : WG-EMM-09/27 : Autor(es): M.A. Collins and C.E. Main (United Kingdom)
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Preliminary results from CEMP monitoring of Antarctic fur seals, chinstrap penguins and macaroni penguins at Bouvetøya 1996/97
Ocean, during an expedition to the island from 9 December 1996 to 22 February 1997. A research station ... was established at the CEMP site, Nyrøysa, on the western coast of the island. Species included in the ... monitoring program are the Chinstrap Penguin, Macaroni Penguin and Antarctic Fur Seal. Preliminary results ... from the first season of CEMP monitoring (parameters A3, A4, A5, A6, A8, A9, C1 and C2) are reported ...
Meeting Document : WG-EMM-97/20 : Autor(es): Hofmeyr, G.J.G., Dyer, B.M., Næstvold, A., Mehlum, F., Gjertz, I., Bakken, V., Isaksen, K., Huyser, O.
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Age-length key for Champsocephalus gunnari from Subarea 48.3, Dr Eduardo Holmberg survey, February/March 1994
Abstract: An age-length key was prepared for Champsocephalus gunnari from the Subarea 48.3, based ... on the readings of otoliths randomly collected during the R/V Holmberg survey in Feb/Mar 1994. Small ... and medium sized fish (total length 12-33 cm) constituted the bulk of the samples (93%), while larger ... Rocks, a large concentration of fish belonging to age groups 2 (90%) and 3 (10%) was found. The length ...
Meeting Document : WG-FSA-94/11 : Autor(es): E. Barrera-Oro, E. Marschoff and R. Casaux (Argentina)
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Review of CCAMLR’s partnership in FIRMS
provide high-quality global information on the monitoring and management of marine fishery resources ... . CCAMLR joined this partnership in 2006 and has contributed fishery fact sheets on the exploratory ... are planned. In 2009, the Commission requested that a review of future collaboration with FIRMS be ... contributed to the objectives of Article IX and XXIII of the Convention through the further development of ...
Meeting Document : CCAMLR-XXIX/18 : Autor(es): Secretariat
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Using tag-recapture data to estimate catchability of a series of random stratified trawl surveys
Abstract: For the 2014 assessment of Patagonian toothfish (Dissostichus eleginoides) around the ... Heard Island and McDonald Islands (HIMI) in Division 58.5.2, a prior for catchability q of the random ... stratified trawl survey (RSTS) was estimated by comparing abundance estimates of the survey with abundance ... estimates calculated from the tag-recaptures data on the main trawl ground. Here, we use simulations to ...
Meeting Document : WG-SAM-15/34 : Autor(es): W. de la Mare, P. Ziegler and D. Welsford (Australia)
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Prohibición del corte de aletas de tiburón en el Área de la Convención de la CRVMA
Abstract: Conservation Measure 32-18 on the conservation of sharks prohibits “directed fishing on ... shark species in the Convention Area…” and calls for the live release of incidentally-caught sharks ... where possible. The measure is, however, silent on the practice of shark finning should incidental ... catches of sharks occur. The delegations of Argentina, Australia, Brazil, Chile, European Union, Namibia ...
Meeting Document : CCAMLR-XXXV/23 : Autor(es): Delegations of Argentina, Australia, Brazil, Chile, the European Union, Namibia, South Africa, Uruguay and the USA