Resultados de la búsqueda
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Changes in the diet of the South Georgia shag Phalacrocorax georgianus at the South Orkney Islands along four consecutive years
also for the South Orkney Islands in previous studies. These differences could be due to the use of ... four consecutive years Approval: Approved ...
Meeting Document : WG-EMM-00/8 : Autor(es): R. Casaux and A. Ramón (Argentina)
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MODELING PREDATION BY TRANSIENT LEOPARD SEALS FOR AN ECOSYSTEM-BASED MANAGEMENT OF SOUTHERN OCEAN FISHERIES
assess the implications for an ecosystem-based management. The mesopredators are highly dependent on ... , J.A. Royle and I.J. Staniland Title: MODELING PREDATION BY TRANSIENT LEOPARD SEALS FOR AN ECOSYSTEM ... ecosystem-based approaches to fisheries management, where harvesting must be sustainable for targeted ... leopard seals on a community of mesopredators (seals and penguins) and their prey at South Georgia, and ...
Meeting Document : WG-EMM-09/P08 : Autor(es): J. Forcada, D. Malone, J.A. Royle and I.J. Staniland
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Estimating future krill catches that meet the CCAMLR and alternative decision rules for FAO Subarea 48.1 using an integrated assessment model
Abstract: An integrated assessment model for Antarctic krill in FAO Subarea 48.1 that ... decision rules for FAO Subarea 48.1 using an integrated assessment model Microsoft Word File: emm-15-51r1 ... estimate the effects of the fishery on the krill population. The model estimates parameters representing ... the CCAMLR decision rules. An alternative pair of decision rules to those currently employed by CCAMLR ...
Meeting Document : WG-EMM-15/51 Rev. 1 : Autor(es): D. Kinzey, G.M. Watters and C.S. Reiss (USA)
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Towards an ecosystem status assessment for South Georgia ‘Variability of Southern Ocean Ecosystems’ Project Team
, and from the environment, to provide holistic advice on ecosystem management. Title: Towards an ... oceanographic data, and concomitant data on abundance and condition of some key zooplankton species and ... lead to an improved understanding of some cause-and-effect mechanisms that underlie the pronounced ... provision of advice on ecosystem assessment that combines information from dependant and harvested species ...
Meeting Document : WG-EMM-00/61
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Scientific requirements for an orderly development of the krill fishery
impacting on the predators dependent on that location for food, and allow for the reasonable development of ... . Nicol (Australia) Title: Scientific requirements for an orderly development of the krill fishery ... precautionary catch limit for krill in Statistical Division 58.4.2 of 1.49 million tonnes (up from 450 000 ... tonnes). During the Commission deliberations on this issue Australia noted that while the scientific data ...
Meeting Document : WG-EMM-07/23 : Autor(es): A. Constable, G. Slocum and S. Nicol (Australia)
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An investigation of integrated stock assessment methods for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL
Abstract: This paper follows preliminary work in 2005 in developing an integrated assessment for ... show that an integrated assessment for Dissostichus eleginoides in Division 58.5.2 seems tractable. The ... , S. Candy and I. Ball (Australia) Title: An investigation of integrated stock assessment methods for ... Patagonian toothfish in Division 58.5.2. It focuses on developing a “base-case” assessment, which is ...
Meeting Document : WG-FSA-SAM-06/14 : Autor(es): A. Constable, S. Candy and I. Ball (Australia)
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An integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery (Division 58.5.2)
Abstract: This paper presents an updated assessment for Patagonian toothfish (Dissostichus ... , (d) an updated ageing error matrix, (e) an updated growth model, and (f) a prior for the survey ... (Australia) Title: An integrated stock assessment for the Heard Island and the McDonald Islands Patagonian ... paper presents a bridging analysis and proposes a new base case assessment model which is based on the ...
Meeting Document : WG-FSA-14/34 : Autor(es): P. Ziegler, D. Welsford, W. de la Mare and P. Burch (Australia)
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Preliminary proposal for designation an Antarctic Specially Protected Area in the Argentine Islands Archipelago and nearby Graham Coast Antarctic Peninsula region
Peninsula) for assessing the effects of climate change on benthic communities, penguin populations and ... : Preliminary proposal for designation an Antarctic Specially Protected Area in the Argentine Islands ... areas are provided during many years. There are three main elements are planned to include into the ... planned ASPA. The ASPA marine component will be based on information on the state of marine benthic ...
Meeting Document : SC-CAMLR-38/BG/21 Rev. 1 : Autor(es): Delegation of Ukraine
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Seabird interactions with long-lining operations during an exploratory fishing cruise for Dissostichus eleginoides to South Sandwich Islands, Antarctica
operations during an exploratory fishing cruise for Dissostichus eleginoides to South Sandwich Islands ... present during day hauling operations. No incidental mortality was seen and only one bird was caught on a ... therefore low. Anecdotal data and observations on long-line vessels fishing around South Georgia, however ...
Meeting Document : SC-CAMLR-XII/BG/08 Rev. 1 : Autor(es): Delegations of United Kingdom and Chile
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Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G
effort. By drawing on the success of tagging programmes in other CCAMLR fisheries, we develop an approach ... next 2–3 years) it be made mandatory for vessels to complete all of their sets inside one or more of ... could be relaxed in future years once sufficient tags have been recaptured to carry out an assessment of ... Abstract: This paper frames a discussion for improving the assessment of toothfish abundance for ...
Meeting Document : WG-FSA-14/59 : Autor(es): S.M. Hanchet and S.J. Parker (New Zealand)