Resultados de la búsqueda
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Progress in the evaluation of management strategies for the Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
approaches. The Scientific Committee of CCAMLR has recommended MSE be used to determine the extent to which ... targets used by CCAMLR has been based on MSE simulations, formal MSE studies have yet to be fully ... estimation models and show how they can be used to assist in identifying aspects of model and parameter ... misspecification that could then be evaluated using more computationally complex MSE approaches. We apply this to ...
Meeting Document : WG-SAM-15/48 : Autor(es): S. Mormede, A. Dunn, S.J. Parker and S.M. Hanchet (New Zealand)
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ASSESSING COMPLIANCE PERFORMANCE OF CCAMLR CONTRACTING PARTIES
Abstract: This paper identifies various factors to be used in assessing management measure ... could be assessed and addressed. Future actions are suggested to be aimed at overcoming current ...
Meeting Document : DOCEP-09/04 : Autor(es): Secretariat
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Report on attendance at the Fifth Meeting of the Committee for Environmental Protection Under the Madrid Protocol
IUCN Red List criteria should be used as the basis for the assessment of the status of species in ... dialogue with CCAMLR on how the category of specially protected species might be applied to marine species ... for the Antarctic community to be preemptive on the issue and that biological prospecting needed to be ... ) which contained marine components were reviewed by the CEP. The CEP recognized that these must be ...
Meeting Document : CCAMLR-XXI/BG/08 : Autor(es): Chair of the CCAMLR Scientific Committee
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Defining smaller management areas within CCAMLR
harvested species, and the “predator unit”, which does not have to be a relatively self-contained ecosystem ... but should be sufficiently self-contained such that fishing in that unit does not inadvertently affect ... species, notably krill, in other harvesting units. The manner in which predator units can be used to help ... . It is proposed that the early development of the fishery could be concentrated in a small number of ...
Meeting Document : WG-EMM-01/52 : Autor(es): A.J. Constable and S. Nicol (Australia)
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Review of the 2004 budget, draft 2005 budget and forecast budget for 2006
determined by the Commission at its 2002 Meeting. The budgeted expenditure for 2004 is not expected to be ... brought forward from 2003, generates a 2004 surplus of A$39 200 to be recorded as income in 2005. The ... availability of a surplus enables additional travel expenditure in 2005 to be incurred without an increase in ... will be needed to pay for the full Implementation of the C-VMS. There is no overall increase in the ...
Meeting Document : CCAMLR-XXIII/04 : Autor(es): Executive Secretary
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Using tag-recapture data to estimate catchability of a series of random stratified trawl surveys
fishing selectivity cannot be corrected for given the available data. In the absence of an unbiased ... estimate of survey catchability, we recommend that a non-informative prior with uniform distribution be ... uniform prior should be wide, e.g. 0.1-1.5, since many processes act on catchability at the same time ... which collectively result in an estimate of catchability that can be well below or above 1. Author(s ...
Meeting Document : WG-SAM-15/34 : Autor(es): W. de la Mare, P. Ziegler and D. Welsford (Australia)
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A proposal for a standardised survey for Antarctic toothfish in McMurdo Sound
methodology for a standardised hook and line survey were trialled in McMurdo Sound. Data collected will be ... mammalian predators in the area. Age composition, physiology, and diet objectives can be met with the ... likely to be higher than feasible at this stage. Therefore, techniques and additional infrastructure will ... be developed and tested to obtain the sample size and experimental design necessary to index ...
Meeting Document : WG-FSA-15/33 : Autor(es): S.J. Parker, S.M. Hanchet and S. Mormede (New Zealand)
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e-cc-xxi-a5.pdf
... Treaty and an Acceding State to the Convention, should be urged to implement the CDS. The Committee ... of CDS data developed by the Secretariat be amended as proposed by the CDS group, including the ... ) a standard set of summary CDS data be developed by SCOI which should be annually published by the ... views on what type of data reporting might be required for their work; (iii) Members be requested to application/pdf attached to:SCOI-02
Meeting Report : SCOI-02
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Use of biological data to inform bioregionalisation of the Southern Ocean
species-specific layers can then be used in bioregionalisation, for instance by classifying directly on ... other available data that is appropriate for this method and is likely to be important for the CCAMLR ... these data constitute best available information at present, and should not be ignored in the ... layers built into the bioregionalisation process, to be replaced as better data becomes available. In ...
Meeting Document : WS-BSO-07/7 : Autor(es): M. Pinkerton, B. Sharp and J. Leathwick (New Zealand)
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Standardised CPUE analysis of Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2004/05
addition to extreme ice conditions that limited where lines could be set. None of these factors were ... believed to be important in 2005. Investigation of additional explanatory terms included an index of ice ... cover and an index of vessel crowding. Neither of these terms was found to be significant or explain the ... parameterisation of the variables are likely to be the reasons why neither of these terms were found to be ...
Meeting Document : WG-FSA-05/32 : Autor(es): A. Dunn and N.L. Phillips (New Zealand)