Search results
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Biotopic and spatial distribution of krill Euphausia superba Dana (Crustacea, Euphausiacea) length groupings in the Atlantic sector of Antarctic in summer 1984 and 1988
and the forth one is formed as a result of mixing of the groupings inhabiting different biotopes under ... , while the second and the third groupings are of local origin and the forth one is formed as a result ... on the basis of the data of two complex surveys carried out in the western Atlantic sector of Antarctic ... of the data of two complex surveys carried out in the western Atlantic sector of Antarctic in summer 1984 ...
Meeting Document : WG-EMM-04/27 : Author(s): V.V. Lidvanov, A.V. Zimin, K.E. Shulgovsky (Russia)
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Krill fishery report: 2012 update
have fished for krill in Area 48; one vessel is using the continuous fishing system. The total catch ... for krill in Area 48; one vessel is using the continuous fishing system. The total catch reported to May ... t. In 2010/11, 13 vessels fished for krill in Area 48 and the total catch of krill was 180986 t; two vessels ... fished for krill in Area 48 and the total catch of krill was 180986 t; two vessels used the continuous ...
Meeting Document : WG-EMM-12/05 : Author(s): Secretariat
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Demersal fish communities in the Ross Sea region of Antarctica: comparisons between video and trawl survey methods
using the towed camera and at least one of the trawl types, allowing direct comparisons between sampling ... and at least one of the trawl types, allowing direct comparisons between sampling methods. Patterns of species ... spanning the continental shelf, northern continental slope, abyssal plain, and two seamounts were sampled ... , northern continental slope, abyssal plain, and two seamounts were sampled using the towed camera ...
Meeting Document : WG-FSA-12/51 : Author(s): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)
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Preliminary review of Antarctic toothfish maturity in the Ross Sea
in 2004/2005- 2006/2007 seasons are presented. Morphological indices of females and males, age, indices ... - 2006/2007 seasons are presented. Morphological indices of females and males, age, indices of gonads ... . Ovaries contain two groups of oocytes of the period of trophoplasmatic growth and large oocytes ... of their large oocytes was 1075- 2331•10-6m in different years. Author(s): S.V. Piyanova and A.F. Petrov (Russia ...
Meeting Document : WG-FSA-11/27 : Author(s): S.V. Piyanova and A.F. Petrov (Russia)
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New Zealand submission for the trial of the CCAMLR observer training program accreditation scheme
training program accreditation scheme (COTPAS, SC-CAMLR-XXX, paragraphs 7.19 to 7.20, SC-CAMLR-XXX ... complete, we note that the review will be passed to the Technical Peer Review Group using a closed e-group ... training program accreditation scheme (COTPAS, SC-CAMLR-XXX, paragraphs 7.19 to 7.20, SC-CAMLR-XXX ... complete, we note that the review will be passed to the Technical Peer Review Group using a closed e-group ...
Meeting Document : WG-FSA-17/41 : Author(s): A. Dunn, D. Kerrigan and A. McNabb
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Otolith elemental signatures reveal habitat shift of Electrona carlsbergi
Abstract: Electron subantarctic (Electrona carlsbergi) is one of important pelagic myctophidae ... different fronts into the Antarctic waters from the warmer waters after age 1. E. carlsbergi with Type II ... Electron subantarctic (Electrona carlsbergi) is one of important pelagic myctophidae which ... into the Antarctic waters from the warmer waters after age 1. E. carlsbergi with Type II otolith could hatched ...
Meeting Document : WG-FSA-17/65 : Author(s): L. Wei and G.P. Zhu
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Comments and proposals concerning the development of procedures for managing the krill fishery in the CCAMLR Convention Area
) is one of the priority tasks being undertaken by the Scientific Committee and WG-EMM in recent years ...
Meeting Document : SC-CAMLR-XXXIV/11 : Author(s): Делегация Российской Федерации
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Statistical problems in krill stock hydroacoustic assessments
Abstract: Two primary issues are at question for hydroacoustic assessments of krill, The first ... to be not the absolute amount of biomass present in an area, but rather how it is distributed. The issue of patchy years ... Two primary issues are at question for hydroacoustic assessments of krill, The first is the methods ... to be not the absolute amount of biomass present in an area, but rather how it is distributed. The issue of patchy years ...
Meeting Document : SC-CAMLR-VII/BG/22 : Author(s): United States of America
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Changes in the fish biomass around Elephant Island (Statistical Subarea 48.1) from 1976 to 1996
two years of the fishery. Results of bottom trawl surveys conducted by Germany in the vicinity ... exploited from 1978179 to 1988189 with most of the commercial harvesting taking place in the first two years ...
Meeting Document : WG-FSA-97/27 : Author(s): Kock, K.-H.
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Is population structure of Patagonian toothfish (Dissostichus eleginoides) determined by the Antarctic Circumpolar Current?
an integrated experimental design to compare age-at-length data sampled at similar times from longline fisheries ... ; and that consequently, changes in toothfish population dynamics within one management area may have broader impacts ... design to compare age-at-length data sampled at similar times from longline fisheries off the southern ... , changes in toothfish population dynamics within one management area may have broader impacts through ...
Meeting Document : WG-FSA-03/84 : Author(s): J.R. Ashford, C.M. Jones, E. Hofmann (USA), I. Everson (United Kingdom) and G. Duhamel (France)