Résultats de la recherche
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Monitoring of seal populations on King George Island, 1995–1996
Author(s): VNIRO (Russia) Title: Monitoring of seal populations on King George Island, 1995–1996 Approval: Approved
Meeting Document : WG-EMM-96/33 : Auteur(s): VNIRO (Russia)
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On selectivity of commercial and research trawls when krill catching
Abstract: In the paper the attempt was made to compare selective features of several midwater krill trawls within the frame of krill density precise estimates provision problem in echo-surveys. The results of fishing one krill aggregation with two types of trawls (PT 72/308 commercial trawl and
Meeting Document : WG-EMM-96/34 : Auteur(s): Kasatkina, S.M.
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Hydrometeorological condition features in South Orkneys subarea in February–March 1996
Abstract: There are presented some results of atmospheric circulation features evaluation over Antarctic Sector of Atlantic, thermochaline conditions and surface geostrophic transfers. There are obtained daily indeses of atmospheric circulation for the period February-March 1996, calculated
Meeting Document : WG-EMM-96/35 : Auteur(s): Polischuk, M.I., Shnar, V.N.
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Results of acoustic assessment of krill biomass in Subarea 48.2 during summer 1996
Abstract: In the period from 24 February to 7 March 1996 in the cruise of RV "Atlantida" acoustic assessment of krill biomass and distribution was carried out in study area restricted with 59° 10' S- 60°30' S and 42 °00' W- 50°00 'w within Subarea 48.2. The study area
Meeting Document : WG-EMM-96/36 : Auteur(s): Sunkovich, V.I., Kasatkina, S.M., Abramov, V.M., Polischuk, M.I., Sushin, V.A., Shnar, V.N.
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Evaluation of krill transport factor results in Subarea 48.2 in summer period of 1996
Abstract: The methods and preliminary data on evaluation of krill transfer factors results in subarea 48.2 in the period of 19.02-07.03.96 are presented. The polygon of 80 x 240 miles was situated in interaction zone of the two circulating systems of the climatic scale: Antarctic Circumpolar
Meeting Document : WG-EMM-96/37 : Auteur(s): Sushin, V.A., Kasatkina, S.M., Shnar, V.N., Abramov, A.M., Polischuk, M.I.
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Comparisons in prey distribution between inshore and offshore foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island
Abstract: At Seal Island breeding predators which incorporated an overnight period into their foraging trip such as Antarctic fur seals (Arctocephalus gazella) and overnight foraging chinstrap penguins (Pygoscelis antarctica) went beyond the inshore region and foraged in the slope/offshore region,
Meeting Document : WG-EMM-96/49 : Auteur(s): Ichii, T., Bengtson, J.L., Boveng, P., Cameron, M.F., Naganobu, M., Meyer, W.R., Hiruki, L.M., Takao, T., Jansen, J.K., Kawaguchi, S.
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CPUE and recruitment indices calculated from log book data of Japanese krill fisheries
Abstract: CPUE and Recruitment indices during 1980 to 1995 were calculated based on the log book data from commercial krill trawlers. Long-term variation of monthly CPUE was shown but this trend might be the result of the alternation of operational strategy in relation to the product quality.
Meeting Document : WG-EMM-96/50 : Auteur(s): Ichii, T., Kawaguchi, S., Naganobu, M.
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CPUE, net towing depth and body length of krill during the winter operation of Japanese krill fishery around South Georgia
Abstract: Monthly CPUEs during winter operation of Japanese krill trawlers around South Georgia were calculated. The range of CPUE values in 1991 season (poor year of krill) was comparable to the range of summer operation around Elephant Island and Livingston Island. Vertical distribution presumed
Meeting Document : WG-EMM-96/51 : Auteur(s): Kawaguchi, S., Ichii, T., Naganobu, M.
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Preliminary results on by-catch of fishes caught by the fishery vessel Chiyo Maru No. 3 to the north of the South Shetland Islands (February to March, 1996)
Abstract: Investigations on by-catch of fishes captured during krill fishing by F/V Chiyo Maru No. 3 were made from 3 February to 6 March, 1996 to the north of the South Shetland Islands. Among 147 hauls examined, a total of 99 specimens belonging to 5 families and 14 species were captured as by
Meeting Document : WG-EMM-96/52 : Auteur(s): Ichii, T., Kawaguchi, S., Naganobu, M.
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Stock state of Dissostichus eleginoides at Subarea 48.3 and adjacent zones
Author(s): C.A. Moreno and P.S. Rubilar (Chile) Title: Stock state of Dissostichus eleginoides at Subarea 48.3 and adjacent zones Approval: Approved
Meeting Document : WG-FSA-93/21 : Auteur(s): C.A. Moreno and P.S. Rubilar (Chile)