Resultados de la búsqueda
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About the fecundity of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3 (around South Georgia)
published previously indicate, that Patagonian toothfish similar to the most of Notothenioids characterized ... by large eggs can be included in the fish group having a level of absolute fecundity and a low value ...
Meeting Document : WG-FSA-98/13 : Autor(es): M.M. Nevinsky and A.N. Kozlov (Russia)
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Models of Antarctic marine ecosystems in support of CCAMLR and IWC: background
that need to be considered in parameterising a model, providing input data for those models and for ...
Meeting Document : CCAMLR-IWC-WS-08/03 : Autor(es): Constable, A.
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Steepness for Antarctic toothfish (Dissostichus mawsoni) based on life history
points that are commonly used in fisheries management. Thus, one cannot pick an arbitrary value of ... parameters. We also highlight what the next steps should be – both theoretical and empirical – for improving ...
Meeting Document : WG-FSA-14/32 : Autor(es): M. Mangel, J. Brodziak and G.M. Watters (USA)
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Propuesta de modificación de la Medida de Conservación 10-05 para mejor alcanzar el objetivo de la medida tomando en cuenta los diferentes marcos legales de las Partes Contratantes
fulfill its objective taking into account the fact that each Contracting Parties have their own legal ... suspicion of being illegally caught but cannot be immediately seized or confiscated due to its domestic ...
Meeting Document : CCAMLR-38/27 : Autor(es): Delegation of the Republic of Korea
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Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia
encountered a high CPUE box and upwards in a low CPUE box so that they were retained in high CPUE boxes. The ... expected with test situations. It produced a near-perfect estimate of stock size when there was an ideal ... distribution of tags and/or fishing effort; by ideal we mean that either tagging or fishing effort was in ... , and using CPUE from 2002-2004 and recapture effort in 2003 and 2004, the model indicated that the ...
Meeting Document : WG-FSA-SAM-05/6 Rev. 1 : Autor(es): D.J. Agnew, G.P. Kirkwood, J. Pearce and J. Clark (United Kingdom)
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Spatial and temporal variability in foraging patterns of krill predators at Signy Island and South Georgia
act as central-placed foragers with movements between their breeding colony and their food resource ... be highly adaptable. In this paper we consider the behaviour of seal and seabird krill-dependent ... described as an example of how they could be used in other locations where the fishery operates. Author(s ...
Meeting Document : WG-EMM-02/33 Text : Autor(es): P.N. Trathan, J.L. Tanton, A.S. Lynnes, M.J. Jessopp, H. Peat, K. Reid and J.P. Croxall (United Kingdom)
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Streamlining the work of the Scientific Committee for the Conservation of Antarctic Marine Living Resources (SC-CAMLR)
Abstract: In recent years, the Scientific Committee has been dealing with a great diversity of ... these issues may be resolved. In particular, we propose some options for re-organising the work and ... just prior to the annual Commission meeting. We also suggest a co-ordinating group (bureau) be ...
Meeting Document : WG-EMM-15/59 : Autor(es): G. Watters (USA), A. Constable and D. Welsford (Australia)
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Proposal for continuation of Australia’s research plan for exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2)
rules remain to be determined for these Divisions. The 2015/16 season was the first of a three-year ... in the 2016/17 season. Ongoing standardised longline fishing, in conjunction with fish biological ... measurements, tagging and aging, will be used to develop a stock assessment/s for Divisions 58.4.1 and 58.4.2 ...
Meeting Document : WG-SAM-16/09 : Autor(es): Delegation of Australia
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The morphology of Antarctic toothfish (Dissostichus mawsoni Norman 1937) males and females and new data on its gonad structure in the Ross Sea in the summer period
testis have been revealed. It was shown that for Antarctic toothfish during the fishing period the ... females with ovaries on the early III stage of maturity were dominated (47.0%), and males with testis on ...
Meeting Document : WG-FSA-07/38 Rev. 2 : Autor(es): S.V. Piyanova and N.V. Kokorin (Russia)
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Off the hook? Initiatives to reduce seabird by-catch in longline fisheries
, especially albatrosses and petrels, are affected, with unsustainable mortality rates in a number leading to ... . Environmental NGOs and scientists should collaborate with the fishing industry to assist governments (and inter ... -governmental bodies where appropriate) to implement national plans of action in a way that would solve the ...
Meeting Document : WG-FSA-99/6 : Autor(es): J. Cooper (South Africa), J.P. Croxall (United Kingdom) and K.S. Rivera (USA)