Resultados de la búsqueda
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Catch rates and length composition data of the longline fishery for Dissostichus eleginoides at the Prince Edward Islands: 1996/97
size of fish caught. Intensive fishing for D. eleginoides over the past year at the Prince Edward ... this backdrop that permits were issued in October 1996 to five vessels, each with an allocation of 240 ... was conducted according to CCAMLR guidelines and Scientific Observers were deployed on most of the ... Islands, mostly by unregulated vessels, was probably largely responsible for the sharp decline in catch ...
Meeting Document : SC-CAMLR-XVI/BG/28 : Autor(es): Delegation of South Africa
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A krill–predator–fishery model for evaluating candidate management procedures
Abstract: The CCAMLR has recognised the need to subdivide the precautionary krill catch limit for ... been defined, and six candidate procedures for subdividing the catch have been identified. It is now ... necessary to evaluate these procedures in terms of their likely effects on krill and predator populations as ... and predation processes. The fishery is represented as a simultaneous and equal competitor for ...
Meeting Document : WG-EMM-05/13 : Autor(es): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)
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Modelling catch and effort data using generalised linear models with random cruise and stratum-by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2
that is valid for use in calculating a weighted mean over all strata using the formula based on ... estimates for Stratum-by-Year is small. For the trawl catch and effort data it was found that considering ... -by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2 Approval: Approved ... Abstract: A set of procedures for modelling catch and effort data using generalized linear mixed ...
Meeting Document : WG-FSA-03/34 : Autor(es): S.G. Candy (Australia)
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Draft conservation measure regarding a procedure for according protection to CEMP sites
Author(s): Chairman of the CCAMLR Subgroup on the Protection Title: Draft conservation measure ... regarding a procedure for according protection to CEMP sites Approval: Approved ...
Meeting Document : CCAMLR-IX/17 : Autor(es): Chairman of the CCAMLR Subgroup on the Protection
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Notification for multi-year research in Subarea 48.5
Abstract: Notification for multi-year research in Subarea 48.5. Author(s): Submitted on behalf ... of Russia Title: Notification for multi-year research in Subarea 48.5 Approval: Approved ...
Meeting Document : WG-SAM-12/11 : Autor(es): Submitted on behalf of Russia
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Sample of Standard Format for Presenting Assessment Results
Author(s): Prepared by the Convener of the Working Group on Fish Stock Assessment and the ... Secretariat Title: Sample of Standard Format for Presenting Assessment Results Approval: Approved ...
Meeting Document : WG-FSA-88/03 : Autor(es): Prepared by the Convener of the Working Group on Fish Stock Assessment and the Secretariat
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Characterising the preferred at-sea habitats used by chinstrap penguins and the fishery for Antarctic krill: slow-flowing, nearshore waters over shallow bathymetry
Abstract: We show that the preferred habitat models developed by Warwick-Evans et al. (2017) for ... of chinstraps breeding at the South Shetland Islands, based on the distance from the colony, and the ... bearing to the shelf edge, adjusting for the at-sea density of Pygoscelis penguins from other colonies ... across different archipelagos. Based on mean summer (January to March) near-surface (averaged over 50 m ...
Meeting Document : WG-EMM-17/34 : Autor(es): P.N. Trathan, V. Warwick-Evans, J. Hinke, E.F. Young, A.P.B. Carneiro, M.P. Dias, K. Kovacs, O.R. Godø and M. Santos
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Age/length key for Champsocephalus gunnari 1990/91 Falklands Protector survey January/February 1991
survey in sub-area 48.3 during January and February 1991. An age length key based on age readings taken ... from these otoliths is presented. Author(s): UK/Poland/Germany Title: Age/length key for ...
Meeting Document : WG-FSA-91/17 : Autor(es): UK/Poland/Germany
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A von Bertalanffy growth model for Division 58.5.2 fitted to length-at-age data and a comparison of predicted with observed growth from mark–recapture data
Abstract: Length-at-age data for the Patagonian toothfish (Dissostichus eleginoides) caught by ... ) data used to obtain the samples of fish for ageing used length-bin sampling involving a fixed sample ... into account VP sampling due to length-dependent selectivity of trawl fishing and also accounted for ... the additional affect of length-bin sampling on sampling probabilities. Estimation of the trawl ...
Meeting Document : WG-FSA-SAM-06/07 : Autor(es): S.G. Candy, A.J. Constable, T. Lamb and R. Williams (Australia)
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Developing priority variables (“ecosystem Essential Ocean Variables” – eEOVs) for observing dynamics and change in Southern Ocean ecosystems
underlying causes are needed to report on their status and to guide management. Here we use the Framework on ... Ocean Observing (FOO) to begin developing ecosystem Essential Ocean Variables (eEOVs) for the Southern ... Ocean Observing System (SOOS). An eEOV is a defined biological or ecological quantity, which is derived ... support assessments. In this paper we outline the rationale, including establishing a set of criteria, for ...
Meeting Document : WG-EMM-16/P11 : Autor(es): A.J. Constable, D.P. Costa, O. Schofield, L. Newman, E.R. Urban Jr., E.A. Fulton, J. Melbourne-Thomas, T. Ballerini, P.W. Boyd, A. Brandt, W. de la Mare, M. Edwards, M. Eléaume, L. Emmerson, K. Fennel, S. Fielding, H. Griffiths, J. Gutt, M.A. Hindell, E.E. Hofmann, S. Jennings, H.S. La, A. McCurdy, B.G. Mitchell, T. Moltmann, M. Muelbert, E. Murphy, T. Press, B. Raymond, K. Reid, C. Reiss, J. Rice, I. Salter, D.C. Smith, S. Song, C. Southwell, K.M. Swadling, A. Van de Putte and Z. Willis