Resultados de la búsqueda
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Hydroacoustic data obtained around Elephant Island and South Orkney Islands during austral summer 2018
of 2018 as a complement to finfish research in Subareas 48.1 and 48.2 using bottom trawling nets. The ... geographical distribution of krill concentrations and the presence of fish shoals are described in an area of ... the greatest presence in the studied area, are described, mainly to the north of both islands ... Abstract: This document presents the analysis of acoustic data obtained during the austral summer ...
Meeting Document : WG-FSA-18/05 : Autor(es): N.A. Alegría and P.M. Arana
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AMLR 2009/10 Field Season Report: objectives, accomplishments and conclusions
Survey in the South Shetland Islands, acoustic estimates of krill biomass were the lowest seen since 2006 ... in length midway through the breeding season, and increased again toward the end of the season ... season of a long-term series of studies of the Antarctic Peninsula ecosystem. Hydrographic results ... characterizing the waters around the South Shetland Islands indicate that several water masses converge in the ...
Meeting Document : WG-EMM-10/P12 : Autor(es): A. Van Cise (Editor)
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A SIMULATION MODEL FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES
ecosystems’ in order to maintain the ecological structure and function of, particularly, deep sea benthic ... habitats. Noting the paucity of data on the ecology of these habitats, this paper provides a practical ... requirement can be translated into a simple operational objective: Maintain the quality of habitats above the ... paper develops a simulation model for this task, representing key properties of the benthic system such ...
Meeting Document : WG-SAM-09/21 : Autor(es): A.J. Constable (Australia)
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Defining predator foraging ranges, illustrated using Adélie penguin foraging tracks from Mawson coast
these foraging ranges for the purposes of small-scale management units may need to be examined in three ... outside of the specified pooled foraging ranges. If this makes those species vulnerable in the management ... taking into account interannual variation in foraging locations? This paper considers the issues to be ... addressed in answering that question. The proposed method for defining foraging ranges is based on an ...
Meeting Document : WG-EMM-02/41 : Autor(es): I.R. Ball, A.J. Constable, J. Clarke and L. Emmerson (Australia)
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Address given to citizen’s marine summit, Japan By Dr I. Everson
Abstract: The main aims of CCAMLR are reviewed in an essay which discusses the advances in the ... effectiveness of harvesting, arising from developments in science and technology in comparison with the ... essential between fishermen and scientists to ensure the provision of the data needed to test hypotheses ... related to the functioning of the Southern Ocean ecosystem. Although currently co-operation is fairly good ...
Meeting Document : CCAMLR-XII/BG/11 : Autor(es): Delegation of United Kingdom
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Propuesta para la gestión del material de referencia científica para fundamentar las discusiones en marcha de la Comisión
repository to enable ready access during deliberations of the Commission. By example, in 2014, the SC-CAMLR ... placed into ‘Fishery Reports’ or the annual reports of the meetings. However, some reference material is ... preferred not to be in the public domain, therefore not in those reports. Other material may be provided by ... in to the site. The Reference Material section would then have child pages representing major ...
Meeting Document : SC-CAMLR-XXXIV/01 : Autor(es): Delegation of Australia
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Large-scale oceanographic fluctuations drive Antarctic petrel survival and reproduction
predict variation in the demographic parameters of Antarctic seabirds. First, we used a long-term dataset ... that most of the variation in both reproductive success, timing of hatching, and survival of Antarctic ... petrels can be accurately modeled using the two modes of large-scale climate variability in Antarctica. e ... in the global patterns of climatic variability will generally have detrimental e ects on populations ...
Meeting Document : WG-EMM-16/P14 : Autor(es): S. Descamps, A. Tarroux, S.-H. Lorentsen, O.P. Love, Ø. Varpe and N.G. Yoccoz
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Recursos para inspectores
Commission. It is in the form of a sealable plastic ribbon with an identifying number stamped into it. The ... Members. Identification document Inspectors are required to carry an identity document of the type shown ... the Commission to indicate that the Inspectors on board are carrying out inspection duties in ... identifying number is to be recorded in the appropriate space in the form for reporting the inspection ...
Page : Site Section: Compliance
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Beach debris survey, Signy Island, South Orkney Islands 2000/2001
duration of sea-ice around Signy Island was prolonged in 2000/2001 and may have limited the amount of ... size categories. A total of 16 items weighing 0.74kg was collected. The number of items and the total ... mass of the waste recovered was the lowest ever recorded (a decrease of 70% and 93% since 1999/2000 ... respectively). The number of plastic packaging bands (one) was also the lowest ever recorded and follows a ...
Meeting Document : SC-CAMLR-XX/BG/05 : Autor(es): Delegation of the United Kingdom
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Note sur l'étude des effets environnementaux, spatiaux, temporels et opérationnels sur la mortalité accidentelle des oiseaux dans la pêcherie à la palangre dans les secteurs de Crozet et Kerguelen en 2003–2006
Abstract: Incidental mortality has diminished considerably in comparison with the period from ... revealed that the incidental catch of white-chinned petrels and grey petrels is caused by a complex set of ... of the mortality of white-chinned petrels and grey petrels can be explained by the effects of season ... higher mortality in the northern and central areas in the east, and northern and southern areas in the ...
Meeting Document : SC-CAMLR-XXVI/BG/21 : Autor(es): Délégation française