Resultados de la búsqueda
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Preliminary assessment models of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
previous years. Model sensitivities using tag-recapture data from all vessels, revised biological ... than the 2006 reference case, with the use of the lower M (0.13 y-1 rather than 0.15 y-1) resulting in ... adequate, with the tag-release and recapture data providing the most information on stock size. Author(s ...
Meeting Document : WG-FSA-SAM-06/11 : Autor(es): Dunn, A. & Hanchet, S.M.
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Preliminary analyses of an ectoparasite Eubrachiella antarctica as a marker for stock discrimination of Antarctic toothfish in the Ross Sea
. The small-scale regional differences suggested by the parasite marker are inconsistent with the ... difference in prevalence and intensity of E. antarctica needs to be tested with large scale sampling in ... future years. Author(s): P.J. Smith, A. McKenzie and L. Tubbs (New Zealand) Title: Preliminary analyses ...
Meeting Document : WG-FSA-06/28 : Autor(es): P.J. Smith, A. McKenzie and L. Tubbs (New Zealand)
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Developing a Ross Sea region medium-term data collection plan
potentially reversible over two or three decades, with the aim of making possible the sustained conservation ... , proposed medium term research objectives for the Ross Sea fishery for the next 5–7 years were developed in ... Ross Sea region fisheries medium term data collection plan. This paper provides context with a brief ...
Meeting Document : WG-FSA-10/32 : Autor(es): S. Mormede and S. Hanchet (New Zealand)
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Draft updated data collection plan for the Ross Sea toothfish fishery
ecosystem which are not potentially reversible over two or three decades, with the aim of making possible ... research objectives for the Ross Sea fishery for the next 5–7 years were developed in 2014. These medium ... data collection plan. This paper provides context with the proposed medium term research objectives ... 2015/16 fishing year onwards. It is also recommended that observers avoid using generic species codes ...
Meeting Document : WG-FSA-15/40 : Autor(es): S.M. Hanchet, S.J. Parker and S. Mormede (New Zealand)
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Simulations to evaluate model performance for Antarctic toothfish stock assessment in the Amundsen Sea region
shown promising results to date, with 8 interseason tags recaptured in the South area in 2016 and 12 ... next few years to predict progress towards a robust assessment model using the two-area model. The ... . Simulations suggest that the current research plan with the current levels of catch and tagging rate is likely ...
Meeting Document : WG-SAM-17/40 : Autor(es): S. Mormede and S. Parker
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Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)
. Nevertheless, the tag data from the early years (2005–2007) suggest B0 in the range 800–1 400 tonnes. The tag ... to that season’s length as a proportion of a year. The models were run over the years 1990 to 2009 ... Total removals...................................................................... 3 1.3 Size ... ......................................................................... 5 3. Assessment of the northern stock of D. eleginoides ................................. 5 ...
Document : Site Section: Publications
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Conservation Measure Conservation Measure 10-03 (2008)
were carried out in accordance with CCAMLR conservation measures, and that if it intends to land or ... document required by Conservation Measure 10-05 and that the catch agrees with the information recorded on ... purposes. 3. In the event that there is evidence that the vessel has fished in contravention of CCAMLR ... Flag State of the vessel of its inspection findings and will cooperate with the Flag State in taking ...
Conservation Measure : 10-03 (2008)
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Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2010/11
58.4.3a in 2010/11. The positions were allocated in accordance with Conservation Measure 41-01 and the ... provided with three random lots of starting positions for research hauls in each SSRU. These random lots ... , Koryo Maru No. 11, Shinsei Maru No.3 and Tronio) conducted research fishing in the exploratory fisheries ...
Meeting Document : WG-SAM-11/04 : Autor(es): Secretariat
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Managing ecosystem uncertainty: critical habitat and dietary overlap of top-predators in the Ross Sea
summer. Three of them are able to exploit the entire water column of the shelf, with others foraging from ... autumn through early spring when sea ice is most extensive, and simultaneous tracking of toothfish and ...
Meeting Document : WG-EMM-06/29 : Autor(es): Testa, J.W., Stewart, B.S., Olmastroni, S., Lyver, P., Karl, B., Eastman, J., Barton, K., Ballard, G., Toniolo, V., Wilson, P., Ainley, D.
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Cruise Report – Research Project: Demersal finfish distribution, abundance, and their biological characteristics in Statistical Subareas 48.1 (northern area) and 48.2
carried out with this bottom trawl, 15 around Elephant Island and 21 around the South Orkney Islands ... . Additionally, eight hauls were conducted using either a Casanova bottom trawl (3 hauls) or a Gloria 704 ... caught with a total volume of 19,112.28 kg. The main species extracted with this gear corresponded to ... Notothenia rossii and Champsocephalus gunnari, with landings weighing 16,204.38 (84.79%) and 875.69 kg (4.58 ...
Meeting Document : WG-SAM-18/25 : Autor(es): Delegation of Chile