Resultados de la búsqueda
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Size variations associated with abundance changes in juvenile Notothenia rossii, observed at Potter Cove, South Shetland Islands, since the end of the fishery in the area
rossii, in association with changes in the size and age structure of the juvenile population. Mean ... year classes entered the cove. In comparison, Notothenia neglecta, a non commercially fished species ...
Meeting Document : WG-FSA-93/13 : Autor(es): E.R. Marschoff and E.R. Barrera-Oro (Argentina)
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The Ross Sea Region Marine Protected Area: Current proposal and looking forward
Abstract: MPAs are an important tool for biodiversity conservation with benefits for fisheries ... allowing for an economically viable toothfish fishery in the Ross Sea. Since 2012, Ross Sea region MPA ... MPA proposed in 2012 was designed to meet an array of ecological and scientific objectives while also ... ability of the MPA to meet its objectives. We also comment on the opportunities for research fishing ...
Meeting Document : CCAMLR-XXXIV/BG/27 : Autor(es): Submitted by ASOC
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IMPLEMENTATION OF FOOSA (KPFM) IN THE EPOC MODELLING FRAMEWORK TO FACILITATE VALIDATION AND POSSIBLE EXTENSION OF MODELS USED IN EVALUATING KRILL FISHERY HARVEST STRATEGIES THAT WILL MINIMISE RISK OF LOCALISED IMPACTS ON KRILL PREDATORS
Abstract: This paper details how FOOSA, an operating foodweb model for evaluating spatially ... -structured harvest strategies for krill, has been implemented within the EPOC modelling framework. It also ... shows how the parameters developed for use in FOOSA can be adapted for use in EPOC. The paper has three ... main parts – an outline of the structure of EPOC, consideration of the general FOOSA structure that ...
Meeting Document : WG-SAM-08/15 : Autor(es): A. Constable (Australia)
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Contrasting population changes in sympatric penguin species in association with climate warming
conditions for some species. These include the congeneric Adélie, chinstrap and gentoo penguins, which now ... ice adapted gentoo penguins increased significantly in numbers over the last 26 years, whereas ... climate perturbations on the sea ice phenology affect the marine ecosystem, with repercussions for penguin ... food supply and competition for resources. Ultimately, variability in penguin populations with warming ...
Meeting Document : WG-EMM-06/P3 : Autor(es): J. Forcada, P.N. Trathan, K. Reid, E.J. Murphy and J.P. Croxall (United Kingdom)
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Updated models of the habitat use of Patagonian toothfish (Dissostichus eleginoides) on the Kerguelen Plateau around Heard Island and the McDonald Islands (Division 58.5.2)
sex composition, when controlling for gear selectivity, year and sex effects. Fish length increased ... Abstract: The Kerguelen Plateau supports the largest fishery for Patagonian toothfish ... stages, up to 2-3 years old, and the implications of sexual and phenotypic variability in growth and ... movement stand out as the priority for future research into the biology and management of Patagonian ...
Meeting Document : WG-FSA-14/42 : Autor(es): C. Péron and D.C. Welsford (Australia)
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Inter-annual variation in condition index of the mackerel icefish Champsocephalus gunnari
the region. Years when krill were scarce and condition index was consequently low, were consistent ... with years when indices from land-based krill predators also indicated krill were scarce. Author(s ...
Meeting Document : WG-EMM-96/43 : Autor(es): Parkes, G., Everson, I., Kock, K.-H.
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WS-BSO-07
(s): Monday, 13 August 2007 to Friday, 17 August 2007 Submissions Due: Monday, 30 July 2007 Meeting ... for mapping Antarctic seafloor geomorphology to aid benthic bioregionalisation P. O’Brien (Australia ... ) WS-BSO-07/9 Summary fact sheets for bioregionalisation of the Southern Ocean – examples from the ... -07/P1 Conserving pattern and process in the Southern Ocean: designing a Marine Protected Area for the ...
Meeting
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ASSESSMENT OF PATAGONIAN TOOTHFISH POPULATION IN THE NORTH OF SUBAREA 48.4 USING DATA FROM A FOUR-YEAR TAGGING EXPERIMENT
in 2008/09, slightly under the target of 375 for the full 75 tonnes of catch; 3. There were 29 D ... some years; 6. Analysis of tagging and biometric data suggests that D. eleginoides at 48.4 have similar ... cohort spawned in the early-1990s and that growth parameters are similar for D. eleginoides caught in ... DATA FROM A FOUR-YEAR TAGGING EXPERIMENT Approval: Approved ...
Meeting Document : WG-FSA-09/17 : Autor(es): J. Roberts and D.J. Agnew (United Kingdom)
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Decadal trends in abundance, size and condition of Antarctic toothfish in McMurdo Sound, Antarctica, 1972–2011
Abstract: We report the analyses of a dataset spanning 39 years of near-annual fishing for ... dominated by fish in the upper two-thirds of the overall distribution exhibited in the industrial catch for ...
Meeting Document : WG-FSA-12/P04 : Autor(es): D.G Ainley, N. Nur, J.T Eastman, G. Ballard, C.L Parkinson, C.W Evans and A.L. DeVries
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Propuesta para la creación de un Grupo de Expertos sobre el AMP del Dominio 1
held at the Commission, the Scientific Committee and the Working Groups during recent years. These have ... ): Delegations of Argentina and Chile Title: Proposal for the creation of a Domain 1 MPA Expert Group Microsoft ... Delegation responsibility for releasing documents: Argentina ...
Meeting Document : SC-CAMLR-XXXVI/19 : Autor(es): Delegations of Argentina and Chile