Résultats de la recherche
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ANNUAL CHANGES IN SPECIES COMPOSITION AND ABUNDANCE OF BY-CATCH FISH COLLECTED BY JAPANESE KRILL SCIENTIFIC OBSERVERS IN THE NORTH OF SOUTH GEORGIA (CCAMLR SUBAREA 48.3), DURING AUSTRAL WINTER FROM 2002 TO 2008
around South Georgia. The length frequency distribution of C. gunnari varied with years and may indicate ... , Lepidonotothen larseni and Champsocephalus gunnari, were recorded in every year from 2002 to 2008, and also the ... families were identified in the by-catch samples, among which the 3 species, Krefftichthys anderssoni ... the increase in size in recent years. Electrona antarctica was not a major component of the recent ...
Meeting Document : WG-EMM-11/40 : Auteur(s): T. Iwami, K. Taki and M. Kiyota (Japan)
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Continuation of multi-Member research on the Dissostichus eleginoides exploratory fishery in 2017/18 in Division 58.4.3a by France and Japan
presented to WG-FSA-16, which included research objectives, methods and milestones in accordance with ... block by two vessels using longline: “ Shinsei Maru No. 3 ” (Japan) and the “ Saint André ” (France ... carry on a couple of investigations for the following years (SC-CAMLR-XXXV, para. 3.250). France and ... the coming years in order to contribute to the tagging program and to achieve a robust stock ...
Meeting Document : WG-FSA-17/55 : Auteur(s): Delegations of France and Japan
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Preliminary results on the distribution and abundance of Antarctic krill (Euphausia superba) in the Weddell Sea, Southern Ocean
; where the first year (2014) of the study logged acoustic data during daytime only whilst surveys in ... later years (2015-2016) logged data all day long. Target sampling was conducted using the Methot ...
Meeting Document : SG-ASAM-18/09 : Auteur(s): F.W. Shabangu
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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
with which to investigate effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). The ... 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 ... Sea are needed, especially with regard to the spatial, seasonal and interannual variability of these ...
Meeting Document : WG-EMM-06/14 : Auteur(s): M. Pinkerton, S. Hanchet and J. Bradford-Grieve (New Zealand)
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Population subdivision and distribution of Euphausia superba in the region of the Antarctic Peninsula and adjacent waters in relation to fishery development
result from the fact that waters of each of the two major modifications carry out krill into the eastern ... Abstract: Analysis of original and literature data for the past 10 years pertaining to the region ...
Meeting Document : SC-CAMLR-VIII/BG/21 : Auteur(s): Delegation of USSR
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
at King George Island for the fourth consecutive year. There are now 4 sites that have data for more ... part of the debris associated with seabird colonies. Marine mammal (Antarctic fur seal) entanglements ... Bird Island reached a peak in 1993 and has showed a general decline since, with the lowest levels on ... entangled at King George Island during the 2002 season, with nylon wrapped around its wing. The number of ...
Meeting Document : SC-CAMLR-XXIII/BG/11 : Auteur(s): Secretariat
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Estimating density and biomass of Antarctic krill around South Sheltland Islands using the 2-dB difference method
estimated using an acoustics survey. Acoustic data were collected with 38 and 120 kHz from April 13 to 24 in ... 2016 and 38 and 200 kHz from March 6 to 14 in 2017. Krill were collected by the commercial middle trawl ...
Meeting Document : WG-EMM-17/08 : Auteur(s): S.-G. Choi, K. Lee and D. An
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Spatio-temporal dynamics of the Antarctic krill fishery in Subarea 48.1 based on data collected on board F/V Fu Rong Hai
showed similar dynamics of the krill in the Bransfield strait with CPUE data in the 2015/16 fishing ... autumn, the fishing activity usually concentrated in the middle of the Bransfield strait Acoustic data ...
Meeting Document : WG-EMM-18/41 : Auteur(s): Y. Ying, X. Wang, X. Zhao, J. Zhu, G. Fan and X. Yu
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.1 in 2014/15
appropriate catch limit, we propose to continue the current research operation for at least 3 years with the ... generally consistent with the current sample sizes. In addition, we propose to allow flexibility (i.e ...
Meeting Document : WG-FSA-14/18 : Auteur(s): Delegation of Japan
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Estimating the biodiversity and distribution of the northern part of the Kerguelen Islands slope, shelf and shelf-break for ecoregionalisation: benthos and demersal fish
, with 409 operations at depths ranging from 100 to 1000 m. The aim of SKALP and POKER was to investigate ... ichthyofauna of the Kerguelen Plateau is now well-known with 23 species occurring from the coastal area to the ... ). Segregation of early life stages was found to follow the scheme of Harden-Jones for some of the demersal ... with delimiting spawning grounds, areas of distribution of larvae and nursery grounds for the most ...
Meeting Document : WS-MPA-11/09 : Auteur(s): N. Améziane, M. Eléaume, P. Pruvost, G. Duhamel and Kerguelen group (France)