Résultats de la recherche
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Background information to support development of a feedback management strategy for the krill fishery in Subarea 48.1
information needed to support development of a feedback management strategy for the krill fishery in Subarea ... Subarea 48.1 will both facilitate and expedite the allocation of a catch limit in the subarea without ... concentration mechanisms aggregate krill in fishable quantities above the background concentration. We use a ... distributions using data from a large telemetry study involving multiple species of birds and mammals during ...
Meeting Document : WG-EMM-16/45 : Auteur(s): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
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Progress towards a trophic model of the ecosystem of the Ross Sea, Antarctica, for investigating effects of the Antarctic toothfish fishery
Abstract: We report on the further development of a carbon-budget trophic-model of the Ross Sea ... Ross Sea is a low primary production system, with production being localised in space and time. In the ... considered a work in progress. Overall, the model is close to balance, with total exports of organic carbon ... and J. Bradford-Grieve (New Zealand) Title: Progress towards a trophic model of the ecosystem of the ...
Meeting Document : WG-EMM-06/14 : Auteur(s): M. Pinkerton, S. Hanchet and J. Bradford-Grieve (New Zealand)
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2010–11
length frequency distribution, but some evidence for a reduction in median fish length in SSRUs 88.1H and ... 88.1I over the last 1–2 years as a mode of smaller (c. 100 cm) fish is selected by teh fishery, most ... local (SSRU) level. Author(s): M.L. Stevenson, S.M. Hanchet, S. Mormede and A. Dunn (New Zealand ... ) Title: A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2010–11 ...
Meeting Document : WG-FSA-11/45 : Auteur(s): M.L. Stevenson, S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)
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Developing a Ross Sea region medium-term data collection plan
of a specific data collection and research plan for the Subarea 88.1 and 88.2 fisheries (SC ... be summarised as: the target fished population is above a level which ensures stable recruitment; the ... Ross Sea region fisheries medium term data collection plan. This paper provides context with a brief ... (s): S. Mormede and S. Hanchet (New Zealand) Title: Developing a Ross Sea region medium-term data ...
Meeting Document : WG-FSA-10/32 : Auteur(s): S. Mormede and S. Hanchet (New Zealand)
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Revised reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2011/12
Abstract: A survey was conducted in order to collect information for the stock status and various ... than that (50.5 kg / km) in the same SSRU in 2010/11. A total of 172 individuals of toothfish with good ... fish caught by trotline system. A total of 133 killer whales（ Orcinus orca ）were observed at the 30 ... biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2011/12 ...
Meeting Document : WG-FSA-12/57 : Auteur(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)
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Preliminary assessment of Patagonian toothfish, Dissostichus eleginoides, in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in May–June 2006 using the Generalised Yield Model
Abstract: A survey of Patagonian toothfish, Dissostichus eleginoides, was undertaken in Division ... short-term annual yield in the 2006/2007 CCAMLR season. This paper provides a preliminary assessment of ... Heard Island and McDonald Islands (Division 58.5.2), based on a survey in May–June 2006 using the ...
Meeting Document : WG-FSA-06/45 Rev. 1 : Auteur(s): D.C. Welsford, A.J. Constable, T. Lamb and T. Robertson (Australia)
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A conceptual model of Japanese krill fishery
factors such as greenness or ice condition could become important. A general picture of the seasonal ... is essential to perform similar analyses for the other nation’s vessels. A conceptual model for ... . Naganobu (Japan) Title: A conceptual model of Japanese krill fishery Approval: Approved ...
Meeting Document : WG-EMM-05/30 : Auteur(s): S. Kawaguchi, S. Nicol (Australia), K. Taki and M. Naganobu (Japan)
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A conceptual model of the krill fishery
factors such as greenness or ice condition could become important. A general picture of the seasonal ... is essential to perform similar analyses for the other nation’s vessels. A conceptual model for ... . Naganobu (Japan) Title: A conceptual model of the krill fishery Approval: Approved ...
Meeting Document : WG-EMM-04/51 : Auteur(s): S. Kawaguchi, S. Nicol (Australia), K. Taki and M. Naganobu (Japan)
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Mesoscale abundance of fish in a ‘box’ west of Elephant Island
gibberifrons and Champsocephalus gunnari. Their distribution was very patchy even on a meso-scale ... . Concentrations of both species were found in a comparatively small band primarily along the 200 m isobath (160 ... : Mesoscale abundance of fish in a ‘box’ west of Elephant Island Approval: Approved ...
Meeting Document : WG-FSA-02/21 : Auteur(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)
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Sexual ratio of Dissostichus eleginoides from longlines samples: a partial indicator of reproductive migration in Subarea 48.3
turns back to a higher number of females. Because the longline remains most of the time close to the ... hypotheses could be tested using the fishery data. Author(s): Moreno, C.A., Guerra, J., Zuleta, A. Title ... : Sexual ratio of Dissostichus eleginoides from longlines samples: a partial indicator of reproductive ...
Meeting Document : WG-FSA-96/44 : Auteur(s): Moreno, C.A., Guerra, J., Zuleta, A.