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The biology and ecology of mackerel icefish, Champsocephalus gunnari – an Antarctic fish species that lack haemoglobin
, its distribution ranges from the Scotia Arc region, namely South Georgia, in the Atlantic Ocean sector ... to the Kerguelen-Heard Plateau in the Indian Ocean sector. Mackerel icefish have been heavily ... exploited since the beginning of the 1970's with reported annual catches exceeding 50- 100 000 tomes in ... characteristics in common, such as feeding mode and food, early life history, and growth in the first years of ...
Meeting Document : WG-FSA-96/24 : Автор(ы): Everson, I., Kock, K.-H.
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Beach litter survey Signy Island, South Orkney Islands, 1993/94
summers. Debris was cleared from three study beaches, Foca Cove, Cummings Cove and Starfish Cove, in ... from any scientific research stations in the South Orkney Islands. The beach litter surveys carried out ... in 1990/91, 1991/92 and 1992/93 showed a drop in both the weight of debris and the total number of ... kg in 1993/94 compared to 4.45 kg in 1992/93, and the number of items recovered increased to 118 ...
Meeting Document : CCAMLR-XIII/BG/11 : Автор(ы): Delegation of United Kingdom
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Exploratory longline fishing around the Kerguelen Islands (Division 58.5.1). Description of the fishing effort; catchability and target size of Dissostichus eleginoides
about 2 400 to 3 600 straight hooks, which are from 61 to 75 mm in length. The bait used is either ... fact that fish become unhooked along the side of the ship, which leads to a real catchability value in ... eleginoides confirm that fish caught are large, their average length being greater than that in catches made ... previously by trawlers in the same area. This average length is comparable for the two successive fishing ...
Meeting Document : WG-FSA-92/31 Rev. 1 : Автор(ы): G. Duhamel (France)
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New Zealand Antarctic research programme
reconnaissance and photography are used in the Ross Sea sector of Antarctica to determine where Adelie penguins ... surviving chicks in mid-January (when weight and measurements of samples of chicks at Capes Royds and ... world population. Some rookeries are photographed in all, or most, of the seasons to study the pattern ... of natural population fluctuations. Populations at nearly all rookeries have increased markedly in ...
Meeting Document : WG-CEMP-92/24 : Автор(ы): P.R. Wilson (New Zealand)
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Calculating effective releases and recaptures for stock assessments based on tag detection and tagging mortality indices
occurred in the same time and place (i.e. within a specific distance and in the same fishing season). The ... in the Ross Sea region. This index was subsequently used in 2013 to select the tagging data to be ... included in the stock assessment for the Ross Sea region and Amundsen Sea region, with the understanding ... to include in the stock assessment, with respect to both tag release and tag recapture data. Here we ...
Meeting Document : WG-SAM-14/30 : Автор(ы): S. Mormede (New Zealand)
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New Zealand’s exploratory fishery for toothfish within the SPRFMO Convention Area: update and future directions
caught, that these were mostly male (~85%), and that most fish were in spawning condition or spent. These ... will be shared with CCAMLR and had been used in the stock assessment of Antarctic toothfish in the Ross ... collected in more detail than the timing of the voyages has allowed so far. In addition, to maximise the ... Antarctic toothfish in the region. It is anticipated that this model, targeted for completion in 2021, will ...
Meeting Document : SC-CAMLR-XXXVI/BG/18 : Автор(ы): M. Cryer, A. Dunn and J. Fenaughty
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New Zealand submission for the trial of the CCAMLR observer training program accreditation scheme
Abstract: In 2011, the Scientific Committee endorsed the procedure for training and accreditation ... presented in SC-CAMLR-XXX/08, and invited Members to participate in a trial of the initial review and ... technical peer review. These are described in Parts a–c of the proposed procedure for a CCAMLR observer ... -hoc TASO noted that in order to receive high-quality data from the CCAMLR Scheme of International ...
Meeting Document : WG-FSA-17/41 : Автор(ы): A. Dunn, D. Kerrigan and A. McNabb
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Otolith chemistry reveals local population structure of Antarctic toothfish (Dissostichus mawsoni) within the CCAMLR Subarea 48.6
and economical value and that distributed in the high latitude of the Southern Ocean. The CCAMLR ... unknown in this regions, which hampered the understanding on population dynamics of this species and the ... management of toothfish fishery. The chemistry in the otolith can often be used to distinguish population ... structure of fish. In order to understand the local population structure of D. mawsoni in different research ...
Meeting Document : WG-FSA-18/75 : Автор(ы): L. Wei, G.P. Zhu, S. Somhlaba, X.Y. Yu and M. Duan
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WG-FSA-97
Living Resources Ashford, J., Duhamel, G. WG-FSA-97/05 Natural mortality rate in the mackerel icefish ... Drs Everson, Vorobyov and Sushin related to the acoustic survey conducted by RV Atlantida in February ... composition of catches of D. eleginoides taken during the 25th expedition of the RV Akademic Knipovich in ... seabird by-catch in the Australian fishing zone: April 1995 – March 1997 Klaer, N., Polacheck, T. WG-FSA ...
Meeting
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e-cc-x-a7.pdf
... Items 7 (Observation and Inspection) and 8 (Compliance with Conservation Measures in Force). REPORTS ... OF INSPECTIONS CARRIED OUT IN 1990/91 2. The Committee noted that there were no inspections of ... harvesting or research vessels reported in accordance with the provisions of the CCAMLR System of Inspection ... during 1990/91. However, in a paper tabled at the meeting, the Soviet Union reported that its
application/pdf attached to:SCOI-91
Meeting Report : SCOI-91
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