Resultados de la búsqueda
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Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean, Antarctic
biological data sampled by a Japanese commercial fishing vessel during austral summer from 2006/07 to 2008/09 ... mainly caught in the deeper slope >1500 m. The separation of the two species by depths may be related ... to the physical intolerance to the cooler temperature by the lack of antifreeze for the former ...
Meeting Document : WG-SAM-10/16 : Autor(es): K. Taki, M. Kiyota, T. Ichii and T. Iwami (Japan)
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Sistema de Documentación de la Captura (SDC)
sustainability of target species, on species taken incidentally as by-catch and on the marine ecosystems. CCAMLR ... toothfish landed and traded by participating States. The CDS requires participating States to identify the ... CCAMLR conservation measures. The CDS is supported by the electronic CDS (e-CDS) that is a user-friendly ...
Page : Site Section: Compliance
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Population structure and connectivity of an important pelagic forage fish in the antarctic ecosystem, Pleuragramma antarcticum, in relation to large scale circulation
of biological material in marine systems. Large-scale transport by the Antarctic Circumpolar Current ... populations. Hypotheses were tested by measuring the chemistry, trace elements and stable isotopes, in ... transported by the ACC, shelf processes on the West Antarctic Peninsula (WAP), or along the Weddell Front ...
Meeting Document : WG-FSA-12/23 : Autor(es): J.W. Ferguson (USA)
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Temperature-dependent growth of Thysanoessa macrura: inter-annual and spatial variability
Abstract: Somatic growth of pelagic invertebrates is controlled by temperature and food, both of ... and primary production. Stations within the surveys were grouped by water mass (warm Antarctic ... impacted negatively by climate warming. Author(s): R.M. Driscoll, C.S. Reiss and B.T. Hentschel (USA ...
Meeting Document : WG-EMM-13/39 : Autor(es): R.M. Driscoll, C.S. Reiss and B.T. Hentschel (USA)
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Risk assessment framework for subdividing the krill catch trigger level, including relevant background data and information
populations, in particular land-based predators, of being inadvertently or disproportionally affected by the ... by WG-FSA and the results of its deliberations are presented in its report. This background paper ... 2.239) following comments and consideration by WG-FSA. Title: Risk assessment framework for subdividing ...
Meeting Document : SC-CAMLR-XXXV/BG/37
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Evidence of Vulnerable Marine Ecosystems documented via submarine in the Antarctic Sound and Gerlache Strait (Subarea 48.1)
such, disparate communities cannot be assessed by a single blanket methodology, as explicitly expressed ... recognized by WG-EMM in previous years. Herein, evidence appropriate to the diverse characteristics of the ... cold-water coral taxa not observed at the sites that were triggered as vulnerable by a high abundance ...
Meeting Document : WG-EMM-18/35 : Autor(es): S. Lockhart and J. Hocevar
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Indicators of krill flux at various spatial-temporal based on the data of multi-year research carried out in the Scotia Sea. Comments on krill fishery management
distribution of krill density, intensity of water flows (m³/s) and krill biomass (g/m³) transported by water ... dependent on the intensity and structure of krill transport over, and is not determined by the state of the ... local stock of krill and, especially, by the effect of the fishery on krill resources. The variability ...
Meeting Document : WG-EMM-2019/58 : Autor(es): S. Kasatkina and V. Shnar
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Extinction risk of Antarctic and sub-Antarctic colonies of Pygoscelid penguins under climate change context
reduction of carrying capacity is mediated by a decrease in food availability and appears as key factor for ... governed by macro-scale environmental variability represented by the Southern Annular Mode index (SAM ...
Meeting Document : WG-EMM-2019/74 : Autor(es): M. Huerta and S.A. Estay
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Observation on the interactions between marine mammals and mid-water krill trawl
seal were observed at sea surface around the vessel during fishing operation, none seal by-catch was ... either. Simultaneous observation of krill swarms detected by the echosounder revealed a linkage between ... thereby was not attracted extensively by the presence of the fishing vessel. Chasing after the krill ... found during this fishing season and none identifiable marine mammal was observed inside the trawl ...
Meeting Document : WG-FSA-2019/60 : Autor(es): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu
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Some peculiarities of Chionobathyschus dewitti biology in the Ross Sea
by-catch of bottom longlines at Dissostichus mawsoni fisheries are presented. It is noted that the ... depths where Dissostichus mawsoni fishery is carried out are inhabited by adult specimens of ...
Meeting Document : WG-FSA-04/90 : Autor(es): L.K. Pshenichnov (Ukraine)