Resultados de la búsqueda
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Population assessment of Patagonian toothfish in Subarea 48.4 – 2011 update
catch at age model generates a yield of 52 tonnes based on CCAMLR decision rules. In 2006 the northern ... Subarea 48.4 presented in 2010. The CASAL model is improved through the incorporation catch at age data ... , as an alternative to the catch at length data that were the only such data available in 2010. The ... suggest that further data on the D. eleginoides population at Saunders island should be acquired, with ...
Meeting Document : WG-FSA-11/38 : Autor(es): J. Roberts, R. Mitchell and R. Wakeford (United Kingdom)
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DEVELOPMENT OF RECOVERY PLANS FOR DEPLETED TOOTHFISH STOCKS IN THE INDIAN OCEAN SECTOR OF THE SOUTHERN OCEAN
and commercial fishing and it is likely that they are depleted below the threshold for CCAMLR ... fisheries. An updated assessment of that status the stock at BANZARE Bank using data from the recent seasons ... trajectories indicate it is likely that it will be at least 5 years before it is sufficiently low risk to ...
Meeting Document : WG-FSA-09/44 : Autor(es): D.C. Welsford, A.J. Constable and J.P. McKinlay (Australia)
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Relationship between distribution of Antarctic krill (Euphausia superba) and environmental index MTEM-200 in the Antarctic Ocean throughout the year
2008 from the CCAMLR database. Another is accumulated water temperature data of the World Ocean ...
Meeting Document : WG-EMM-08/32 : Autor(es): M. Naganobu, T. Kitamura and K. Hasunuma (Japan)
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OCEANIC CIRCUMPOLAR HABITATS OF ANTARCTIC KRILL
responsibility for releasing documents: CCAMLR Secretariat ... abundant over both shelf and ocean. At the Antarctic Peninsula, by contrast, they are found mainly over the ...
Meeting Document : WG-EMM-08/P04 - Abstract : Autor(es): A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming
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Incidental mortality of seabirds associated with longline fishing in Subarea 48.3 – preliminary results of scientific observations onboard the Chilean longliner, Puerto Ballena, from March to May 1996
29/XIV(CCAMLR, 1995) the number of black-browed albatrosses and white-chinned petrels taken ... particularly at risk when longlines are set during the day and/or the streamer line is malfunctioning. If ...
Meeting Document : WG-FSA-96/31 : Autor(es): Selling, J., Kock, K.-H.
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Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach
Georgia in June 1996, under the auspices of CCAMLR, provide the basis for assessing realistic potential ...
Meeting Document : WG-FSA-96/20 : Autor(es): Rodhouse, P.G.
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Development of methods for evaluating the management of benthic impacts from longline fishing using spatially explicit production models, including model validation
Abstract: An important management objective for CCAMLR in the high seas region of the Antarctic ... of these impacts in the scenarios tested were small, we recommend that research be focused, at least ...
Meeting Document : WG-FSA-10/29 : Autor(es): A. Dunn, S.J. Parker and S. Mormede (New Zealand)
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Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground
, CCAMLR Division 58.5.2) Patagonian toothfish (Dissostichus eleginoides) fishery have been unsuccessful ... . An alternative strategy was adopted whereby the catch-at-age and mark-recapture data were restricted ... were obtained using proportions-at-length and fishery and year specific age length keys (ALKs) for ... Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the ...
Meeting Document : WG-FSA-10/41 : Autor(es): S. Candy, D. Welsford, T. Lamb, J. Verdouw and J. Hutchins (Australia)
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Analysis of variables influencing finfish by-catch in the krill fishery in Area 48
taxonomic grouping to the family level and CCAMLR Subarea. There were, however, some trends which persisted ... associated with the presence of finfish bycatch in the Saga Sea krill fishery for at least one family and ...
Meeting Document : WG-EMM-12/28 : Autor(es): S.M. Martin, T. Peatman, J. Moir Clark (United Kingdom), O.R. Godø (Norway) and R.C. Wakeford (United Kingdom)
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Integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery (Division 58.5.2)
stock assessment estimates and projected catch limits that satisfy the CCAMLR decision rules. Re ... eleginoides) at the Heard and the McDonald Islands (Division 58.5.2) with data until the start of August 2013 ... , we recommend that the catch limit for the 2013/14 and 2014/15 seasons be set at 3005 tonnes. Author(s ...
Meeting Document : WG-FSA-13/24 : Autor(es): P. Ziegler, S. Candy and D. Welsford (Australia)