Resultados de la búsqueda
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High densities of pennatulaceans (sea pens) encountered at sites in the South Orkney Islands (Subarea 48.2): three potential Vulnerable Marine Ecosystems
proposed that consideration be given to creating a larger precautionary region that encompasses the cluster ... three proposed new VMEs are consistent with requirements for designation as VMEs under CM 22-06, it is ... of these VMEs. The physical height of these pennatulaceans should also be taken into consideration ...
Meeting Document : WG-EMM-18/36 : Autor(es): C.D. Jones
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Fisheries research within the Ross Sea region Marine Protected Area
evaluation of fisheries research that will interact with the Ross Sea region Marine Protected Area. These ... effectiveness of the Marine Protected Area. All research should be based on a robust experimental design, and in ... ; derive the maximum scientific outcomes from proposed activities; and ensure that robust scientific ... conclusions can be drawn from the outcomes. To meet this challenge, we provide a guide for the preparation and ...
Meeting Document : WG-SAM-2019/06 : Autor(es): S. Parker and A. Dunn
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Defining smaller-scale management units to further develop the ecosystem approach in managing large-scale pelagic krill fisheries in Antarctica
ecosystem but should be sufficiently independent for fishing in that unit not to inadvertently affect ... the harvested species, and the ‘predator unit’, which does not have to be a relatively self-contained ... be used to help the CCAMLR Ecosystem Monitoring Program (CEMP) provide strategic advice on the ... circumscribing predator units as well as undertaking an assessment of long-term annual yield. It is proposed that ... shery could be concentrated in a small number of units in such a way that the relative fi shing ... been resolved, despite early consideration of the options that could be used to provide for an ... revision of the precautionary catch limit for krill, CCAMLR has requested that the krill catch limit be ... and the krill population can be matched with the larger scale of the fi shery (see Schneider, 1994 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 117–131 : Autor(es): Constable, A.J. and S. Nicol
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An update on the Antarctic Climate Change and the Environment (ACCE) report
Antarctic Climate Change and the Environment (ACCE) Report. It considers two key questions that climate and ... other environmental scientists are concerned with: The separation of natural climate variability from ... anthropogenic signals and the Antarctic ice sheet and sea level. SCAR has formed an ACCE Expert Group that will ... provide future updates, a summary of which will be provided to CCAMLR. Author(s): Submitted by SCAR Title ...
Meeting Document : CCAMLR-XXIX/BG/17 : Autor(es): Submitted by SCAR
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Reviewing the need for bottle test for specified longline gear configurations
a number of CMs that are interrelated with respect to seabird mitigation and it may be timely to ... update (and simplify) the seabird mitigation elements of these measures. The changes that are proposed do ...
Meeting Document : WG-FSA-14/24 : Autor(es): Secretariat
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RECENT TRENDS IN NUMBERS OF CROZET SHAGS BREEDING AT THE PRINCE EDWARD ISLANDS
at Marion Island have a similar diet to Crozet shags, suggesting that both species may have been ... doubled between the summers of 2001/02 and 2008/09. In 2008/09, some 600 pairs of Crozet shags were ...
Meeting Document : WG-EMM-10/P2 : Autor(es): R.J.M. Crawford, P.G. Ryan, B.M. Dyer and L. Upfold
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Recent trends in numbers of Crozet shags breeding at the Prince Edward Islands
at Marion Island have a similar diet to Crozet shags, suggesting that both species may have been ... doubled between the summers of 2001/02 and 2008/09. In 2008/09, some 600 pairs of Crozet shags were ...
Meeting Document : WG-EMM-10/P02 : Autor(es): R.J.M. Crawford, P.G. Ryan, B.M. Dyer and L. Upfold
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Continuation in the 2015/16 season of the research plan initiated in 2012/13 for stocks of Dissostichus spp. in Divisions 58.4.1 and 58.4.2
collision with an ice block which caused a problem in a propeller, so it couldn’t perform the proposed ... established, except force majeure, fulfilling Spain039;s commitment to return to the same fishing areas ...
Meeting Document : WG-FSA-15/05 : Autor(es): R. Sarralde, L.J. López-Abellán and S. Barreiro (Spain)
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Preliminary results of the third CCAMLR sponsored research survey to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea, February 2014
that stratum. Further results will be provided at WG-FSA-14, including age data and comparison with ... Abstract: At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... abundance from a well-designed survey could be a useful input into the Ross Sea stock assessment model. The ... abundance which could be included as strata in future annual surveys. The survey was successful in ...
Meeting Document : WG-SAM-14/24 : Autor(es): S. Mormede, S.J. Parker, S.M. Hanchet, A. Dunn (New Zealand) and S. Gregory (United Kingdom)
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Discrimination of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) using otolith morphometrics
-catch in the toothfish fishery and modelling suggests that they may be subject to predation release as ... otolith morphometrics Abstract / Description: That the predominant by-catch of grenadier by the toothfish ... , was recognised in 2010 with the identification of a new species, M. caml. Grenadier are the main by ... identified 90% of otoliths to species and could be applied to otoliths removed from toothfish stomachs to ... = Macrourus whitsoni. WG2 = M. caml. One specimen of M. caml could not be sexed. A two-sided t-test with ... to be more abundant north of about 65°S and it is likely that M. whitsoni and M. caml are the main ... fishery and modelling suggests that they may be subject to predation release as the abundance of ... (Table 3) suggests that the limitations imposed by this sampling are likely to be small. The small but ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 15–28 : Autor(es): Pinkerton, M.H., C. Ó Maolagáin, J. Forman and P. Marriott