Resultados de la búsqueda
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Quantifying within- and between-season variability in Adélie penguin fledgling weights: statistical and practical implications for detecting change
principles using raw data as recommended in Southwell et al. (2004). These models should be viewed as initial ... issues need further consideration. Issues to be resolved include the form and direction of change of ...
Meeting Document : WG-EMM-05/20 : Autor(es): L. Emmerson, C. Southwell and J. Clarke (Australia)
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A study of Patagonian toothfish (Dissostichus eleginoides) post tagging survivorship in Subarea 48.3
survivorship. There are indications that survivorship rates may be lower while observers are learning how to ... of 95% or more. An assumption of 90% post-tagging survivorship would appear to be an appropriate ...
Meeting Document : WG-FSA-05/19 : Autor(es): D. J. Agnew, J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones (United Kingdom), G. Breedt, S. Du Plessis, J. Van Heerdon (South Africa) and G. Moreno (Spain)
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Trawl survey of the Patagonian toothfish (Dissostichus eleginoides) resource off the Prince Edward Islands
aid in the design of such surveys should they be deemed practical. The maximum operating depth for the ... be surveyed by bottom trawl. The small area above the 1 500m isobath is scattered over 28 hills and ...
Meeting Document : WG-FSA-01/72 : Autor(es): R.W. Leslie and B.P. Watkins (South Africa)
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A proposal to subdivide CCAMLR Statistical Division 58.4.1 using environmental data
58.4.1 can be divided into two approximately equal sized subdivisions: 80-115?E and 115-150?E on the ... latitudinally extensive in this area. This observed pattern appears to be historically stable. Because of the ...
Meeting Document : WG-EMM-00/30 : Autor(es): S. Nicol and T. Pauly (Australia)
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On possibility of using acoustic method to improve quality of Champsocephalus gunnari biomass estimates in Subarea 48.3
, biomass of which would be out of bottom trawl survey access. It has been indicated that one of directions ... of improving Ch.gunnari stock state estimation could be an application of acoustic method to evaluate ...
Meeting Document : WG-FSA-00/31 : Autor(es): S. Kasatkina (Russia)
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Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys
levels of most species appear to be unchanged or may have declined slightly since 1991. The stock of C ... . gunnari is currently extremely low, while there appears to be a strong signal of recovery for N. rossii ...
Meeting Document : WG-FSA-99/32 : Autor(es): C.D. Jones (USA), K.-H. Kock (Germany) and E. Balguerías (Spain)
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Climate change and precautionary spatial protection: seasonal sea ice
Abstract: Regional climate change is now known to be well established in the Antarctic; however ... currently covered by seasonal sea ice (as of 2011) could be considered for creation as restricted use Marine ...
Meeting Document : WS-MPA-11/18 : Autor(es): P.N. Trathan and S.M. Grant (UK)
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UNA PROPUESTA PARA LA NOTIFICACIÓN DE ACCIDENTES MARINOS A LA CCRVMA
a report to be shared with the Commission. The proposal is consistent with Article 94(7) of the ... this conservation measure, “fishing vessel” would mean any vessel of any size used for, equipped to be ...
Meeting Document : CCAMLR-XXX/24 : Autor(es): Delegations of the USA and New Zealand
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SPATIAL PROTECTION AND MANAGEMENT OF ANTARCTIC MARINE BIODIVERSITY
and management that can be implemented in Antarctic waters, including details on the tools currently ... be made on establishing effective systems of marine spatial protection. It is concluded that ...
Meeting Document : WG-EMM-09/09 : Autor(es): S. Grant (United Kingdom)
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RELEVANT ISSUES IN REGARDS TO THE MANAGEMENT OF ANTARCTIC KRILL FISHERIES IN AREA 48
the data obtaining process financially. The discussion of that issue at 2009 WG-EMM meeting will be ... catches, predators, and environmental, the level of combined uncertainties could be quantified through a ...
Meeting Document : WG-EMM-09/31 : Autor(es): L. Pshenichnov and G. Milinevsky (Ukraine)