Resultados de la búsqueda
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Developing a carbon-budget trophic model of the Ross Sea, Antarctica: work in progress
variables that are consistent with our current understanding of the constraints on ecosystem functioning ... we have sought out field measurements that have not been published, or estimated values using ... explicit assumptions. The model is not complete, and should be considered a work in progress. A trial ... first run of the model was carried out, and the initial set of parameters was not found to be self ...
Meeting Document : WG-EMM-05/18 : Autor(es): M. Pinkerton, S. Hanchet, J. Bradford-Grieve and P. Wilson (New Zealand)
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Revised biological parameters for the Antarctic skates Amblyraja georgiana and Bathyraja cf. eatonii from theRoss Sea
unreliable, as indicated by comparison with lab staging, and the presence of very large skates scored as ... different estimates of median length at maturity. The lab estimates were based on small datasets that did ... , but observer data suggested that females matured at a larger size than males, whereas lab data ... suggested the reverse. The differences between sexes may therefore be spurious, and an artifact of ...
Meeting Document : WG-FSA-10/27 : Autor(es): M.P. Francis (New Zealand)
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Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds
for codend construction. The most difficult matter will be preparing a codend with proper selectivity ... commercial fishery, with a nominal mesh size A = 80 mm and A = 100 mm, made of double twines with a thickness ... of 4.2 mm. The studies covered 6 major fish species. It appears from the study that Antarctic icefish ... sufficiently good level seems possible as a result of the application of webbing with permanently open meshes ... collecting fish less soiled with benthos. It should be emphasized that no attention has been paid in ... hauls it could be assumed that fish in the codend will have the opportunity of direct contact with the ... construction. 4. The most difficult matter will be preparing a codend with proper selectivity properties for ... Antarctic, it was decided that selectivity studies begun in the 1978/79 season would be continued mostly on ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Autor(es): Zaucha, J.
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Plan of research program of the Russian Federation in Subarea 48.5
subareas, where stock assessment should be carried out. In spite of hard ice conditions at most part of the ... could be found in geographical location, bathymetric profile, currents system and follows from results ... reliable stock assessment and following estimation of precautionary limits in accordance with CCAMLR ... -year research program in the Weddell Sea that is prospected for 3-5 years. Detailed plan of fishing ...
Meeting Document : WG-FSA-16/15 Rev. 1 : Autor(es): Delegation of the Russian Federation
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.2
permitted in 2001 and 2002 in association with a new fishery for Macrourus spp. In 2003, the fishery for ... ) scientific observers, one of whom shall be appointed in accordance with the CCAMLR Scheme of International ... ................................................................ 11 Throughout this report the CCAMLR fishing season is represented by the year in which that ... with a new fishery for Chaenodraco wilsoni, Lepidonotothen kempi, Trematomus eulepidotus and ...
Document : Site Section: Publications
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Updated status of Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in inshore sites of the South Shetland Islands: results of a long-term monitoring program (1983–2016) at Potter Cove
abundance of N. coriiceps. Results were also consistent with trends in seabirds that feed on juveniles of ... prohibited since 1991; results indicate that it cannot be reinstated. Author(s): E. Barrera-Oro, E ... consistent with those achieved from the most recent offshore bottom trawl research cruises in 2007 and 2012 ...
Meeting Document : WG-FSA-16/02 : Autor(es): E. Barrera-Oro, E. Marschoff and D. Ainley
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Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen area
attending long-liners and known to be potential by-catch, it appears that some species appear to be more ... stressed that night setting is the most efficient method way to reduce mortality and should be enforced ... offal increased the numbers of birds attending the vessel, especially when offals can be handled easily ... susceptible of being caught than others. White-chinned and grey-headed albatrosses appear to be caught in much ...
Meeting Document : WG-FSA-99/26 : Autor(es): H. Weimerskirch, D. Capdeville and G. Duhamel (France)
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A proposal to amend Conservation Measure 10-02 to improve safety standards for vessels licensed to fish in the CCAMLR Area
occurred over time, with the loss of lives and vessels; and maritime pollution events. Responding to a ... limited availability of suitably ice-rated response vessels. Vessel owners and operators must be aware of ... the dangers and risks of operating in Antarctic waters and be appropriately prepared. Australia ... proposes that the Commission amend Conservation Measure 10-02 to require minimum standards for vessels ...
Meeting Document : CCAMLR-XXVI/28 : Autor(es): Delegation of Australia
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Learning about Antarctic krill from the fishery
design associated with scientific surveys that have been obstacles for us to better understand krill ... understanding their biology to be able to make reliable predictions about the reaction of their populations to ... early 1970s. Recent studies revealed its potential to be used as a unique source for scientific ...
Meeting Document : WG-EMM-07/P5 : Autor(es): S. Kawaguchi and S. Nicol (Australia)
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Learning about Antarctic krill from the fishery
design associated with scientific surveys that have been obstacles for us to better understand krill ... understanding their biology to be able to make reliable predictions about the reaction of their populations to ... early 1970s. Recent studies revealed its potential to be used as a unique source for scientific ...
Meeting Document : WG-EMM-06/24 : Autor(es): S. Kawaguchi and S. Nicol (Australia)