Résultats de la recherche
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Research program to examine the life cycle and resource potential of Dissostichus species in the Special Research Zone within the Ross Sea region marine protected area (RSRMPA) in 2018–2027 by Russian Federation
research program in the frame of the research and monitoring associated with the Ross Sea region marine ... movement, biological parameters and stock structure of Dissostichus species in the eastern part of the Ross ... country-members. Author(s): Delegation of the Russian Federation Title: Research program to examine the ...
Meeting Document : WG-SAM-18/07 : Auteur(s): Delegation of the Russian Federation
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Research program to examine the life cycle and resource potential of Dissostichus species in the Special Research Zone within the Ross Sea region marine protected area (RSRMPA) in 2018–2027
research program in the frame of the research and monitoring associated with the Ross Sea region marine ... movement, biological parameters and stock structure of Dissostichus species in the eastern part of the Ross ... country-members. Author(s): Delegation of the Russian Federation Title: Research program to examine the ...
Meeting Document : WG-FSA-18/33 Rev. 1 : Auteur(s): Delegation of the Russian Federation
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Identification of Pleuragramma antarctica larvae in the Ross Sea via mitochondrial DNA
Abstract: Research into the early life stages of Pleuragramma antarctica is essential to ... traits in the Ross Sea. A report submitted to the CCAMLR-EMM working group last year provided abundance ... , length and growth data for larvae found in the western and eastern Ross Sea during the austral summer of ... in a fraction of samples. Sequences were aligned with known GenBank sequences for P. antarctica and ...
Meeting Document : WG-FSA-15/61 : Auteur(s): J.A. Caccavo (Italy), C. Brooks (USA), L. Zane (Italy) and J.R. Ashford (USA)
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e-sc-xiii-a7.pdf
... presentation by the Convener of CEMP was included as sub-item 3(ii). With these amendments the Agenda was ... recent years with the development and validation of acoustic techniques. Individual or groups of ... measurement of length distribution. 3 Behavioural effects associated with net sampling, e.g., avoidance ... ); • the review of the scope of CEMP monitoring with respect to species (both predators and prey) being
application/pdf attached to:WG-Joint-94Meeting Report : WG-Joint-94
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e-sc-xxviii-a9.pdf
... (i)(d)), and to assist with determining the prevalence of lost gear that may impact on seabirds and ... acoustic scatterings with the catch would greatly contribute to the understanding of krill aggregation ... allowing catch for every two-hour interval with position information. 2.6 Materials presented at last ... , as well as unfamiliarity with the configuration of the net. All remaining buoys were cut from the
application/pdf attached to:TASO-09Meeting Report : TASO-09
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e-sc-xxi-a4.pdf
... where the fishery obtains relatively reliable catches from one year to the next for a number of years ... catch in a given year and that the catch remains sufficiently high on average over a number of years ... recent years with winter fishing in Subarea 48.1 (WG-EMM-02/40 Rev. 1). It was uncertain whether these ... . This was the second meeting with a hybrid agenda consisting of plenary and subgroup sessions to
application/pdf attached to:WG-EMM-02Meeting Report : WG-EMM-02
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Informe preliminar sobre un viaje de pesca de merluza negra (Dissostichus eleginoides) del B/P Viarsa I, en el Océano Indico oriental (Área Estadística 57) – Abril–junio 2002
”, in the eastern Indian Ocean (FAO Statistical Area 57). The fishing trip was performed from the 13 of ... in the Grade 4 of gonadic maturity (C, D, E fishing zones). The A and B zones corresponded with the ... juvenile individuals of both sexes, with immature gonads. Rests of the same species (cannibalism), eel-cod ...
Meeting Document : WG-FSA-02/67 : Auteur(s): H. Nion y O.D. Pin (Uruguay)
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Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
weights. Asymptotic sink rates (0.1-0.15 m/s) were achieved with 70 m intervals between 6.5 kg weights ... . Sink rates to 4 m depth were greatest with 35 m (0.44 m/s) and 50 m (0.33 m/s) between weights. For ... /s should greatly reduce the incidental take of albatrosses. For autoline vessels with gear and line ... -setting characteristics similar to the experimental vessel, this sink rate should be achievable with 4 kg ... -and-hook bearing 11.5 mm mother line with each end attached to 100 kg anchors, which were used to ... . Each batch of 20 baskets was followed by 140 m of mother line with no branch lines attached; a 15-20 ... (Figure 3). Sink rates to any depth did not vary greatly with weight spacings >70 m, suggesting that at ... elements of both. Figure 3 infers that even to 4 m depth with >70 m weight spacings the longline would ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Auteur(s): Robertson, G.G
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Krill distribution in the western Atlantic sector of the Southern Ocean during 1983/84, 1984/85 and 1987/88 based on the results of Soviet mesoscale surveys conducted using an Isaacs-Kidd midwater trawl
the krill distribution field with high biomass of aggregations was observed in the western part of the ... area stretching from the Antarctic Peninsula to the eastern part of the South Orkneys area. The ... eastern part of the Scotia Sea may cause it to be absent from the South Georgia region regardless of ... krill biomass distribution (g/1 000 m 3) and its mean values were analysed by subarea (Subareas 48.1 ... eastern Scotia Sea and around South Georgia. In addition, a zone with krill biomass of 100-1 000 g / l ... part varies significantly. In the spring period (Figure 3) krill was virtually absent in the eastern ... approximately 110 days, i.e. from early November to the middle of February. In this regard, krill stock ... the krill distribution field with high biomass of aggregations was observed in the western part of ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 59–70 : Auteur(s): Sushin, V.A. and K.E. Shulgovsky
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How trophic dynamics of adult Antarctic krill Euphausia superba responses to the condition of no ice in the water during the winter: a case study at South Georgia?
larger adults during early winter, but all adults could feed on similar food items during middle to late ... diet of adult krill with size and month during the winter season (June to September 2016) at the South ... N values between sexes of krill. Nitrogen isotope signatures suggested increasing carnivory with ...
Meeting Document : WG-EMM-2019/P04 : Auteur(s): G.P. Zhu, H.T. Zhang, B. Deng and Q.Y. Yang