Search results
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On the problem of some fish ranges in Subarea 88.1
, 2002-March, 2003 on penetration of sub-Antarctic species D.eleginoides, L.immaculatus to polar ... latitudes (to 72° S). Supposition is expressed that Ross’s rotation conditions mixing of Antarctic and ... Patagonian toothfish distribution areas and appearance of opah in the polar Ross Sea. Author(s): V.G. Prutko ... (Ukraine) Title: On the problem of some fish ranges in Subarea 88.1 Approval: Approved ...
Meeting Document : WG-FSA-03/48 : Author(s): V.G. Prutko (Ukraine)
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Further measures to combat illegal, unreported and unregulated fishing in the Convention Area: establishment of a CCAMLR vessel register
Abstract: This paper highlights the benefits of having timely, accurate and freely available ... build on the existing requirements for Parties to report details of such vessels and develop a register ... . Author(s): Delegation of Australia Title: Further measures to combat illegal, unreported and ... unregulated fishing in the Convention Area: establishment of a CCAMLR vessel register Approval: Approved ...
Meeting Document : CCAMLR-XVII/25 : Author(s): Delegation of Australia
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Distribution, growth, diet and foraging behaviour of the yellow-fin notothen (Patagonotothen guntheri) on the Shag Rocks shelf (Southern Ocean)
Abstract: The distribution, length-frequency and diet of Patagonotothen guntheri are described ... summers from 1986 to 2006. P. guntheri (80-265 mm LT) were caught on the Shag Rocks shelf from depths of ... during each survey and length-frequency analysis of these cohorts suggests that growth is slow (K=0.133 ... pelagic feeder, migrating from the seafloor towards the surface to feed during daylight. The diet of ...
Meeting Document : WG-FSA-07/P3 : Author(s): M.A. Collins, R. Shreeve, S. Fielding and M. Thurston (J. Fish Biol., 72 (1): 271–286 (2008))
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Notes on the commercial krill harvest of the Japanese stern trawler Chiyo Maru No. 5 in Subarea 48.1
governments, a CCAMLR International Scientific Observer was present on the vessel. This paper presents much of ... the information collected in graphical form, and serves as a compliment to the Final Report of ... off the South Shetlands Islands north of Elephant Island and the lower South Shetlands Islands ... commercial fishing operation agrees well with the findings of the CCAMLR 2000 synoptic survey within Subarea ...
Meeting Document : WG-EMM-00/15 : Author(s): C. Jones (USA)
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Status of the krill stock around Elephant Island in 1991/92 and 1992/93
Abstract: Krill stock composition and distribution patterns in the vicinity of Elephant Island ... . The general distribution of krill length and maturity classes conformed to previous descriptions and ... appears to be a recurring and predictable aspect of the krill stocks in the Antarctic Peninsula region ... months. The overall abundance, maturity stage composition and reproductive activity of krill appeared to ...
Meeting Document : WG-KRILL-93/08 : Author(s): V. Loeb (USA) and V. Siegel (Germany)
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Analysis of trends in Japanese krill fishery, and its implication
fishing season was analysed. By using statistical modeling (linear mixed model) a series of predicted ... intra- and inter-annual trends of standardized fishery indices are presented. The results strongly ... point which is just enough to maintain the best factory performance. The status of fishing was not clear ... vessels. It is also important to undertake the same kind of analysis for the fleets from other fishing ...
Meeting Document : WG-EMM-04/52 : Author(s): S. Kawaguchi, S. Candy, S. Nicol (Australia), K. Taki and M. Naganobu (Japan)
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Observations on the diet of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Statistical Subarea 88.1)
Abstract: The diet of Antarctic toothfish Dissostichus mawsoni captured by bottom longline in the ... 62–197 cm TL. A high proportion of stomachs sampled were empty (34% in 2001 and 49% in 2002) and the ... remaining stomachs often contained prey in advanced stages of digestion, making prey identification ... difficult. Fish were the most important prey category (86% of stomachs in 2001 and 78% in 2002), in ...
Meeting Document : WG-FSA-02/15 : Author(s): J.M. Fenaughty, D.W. Stevens and S.M. Hanchet (New Zealand)
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DEMOGRAPHIC STUDIES OF ANTARCTIC KRILL IN THE SOUTH ORKNEY ISLANDS AREA 2009, FIELDWORK AND PRELIMINARY RESULTS
maturation stages was determined from 4678 individuals and consisted of ~19% juvenile and sub adults, ~17 ... % adult males and ~64% adult females (overall adult sex ratio: 1:4). The proportion of immature krill was ... similar throughout the study period; whereas the proportion of males decreased and the female proportion ... increased. This field work was part of the Antarctic Krill and Ecosystem Studies (AKES) and the purpose was ...
Meeting Document : WG-EMM-09/10 : Author(s): B.A. Krafft and G. Skaret (Norway)
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CEMP data inventory/summary and updated spatial analysis of Area 48
Abstract: This paper reports on available CEMP data and details of use as a guide for CEMP ... Area 48 in order to compare patterns of inter-annual variability. Spatial analysis shows evidence of ... concordance of response to changes in the ecosystem between sites by Subarea, suggesting CEMP data are ... updated spatial analysis of Area 48 Microsoft Word File: emm-18-44.docx Approval: Approved Secretariat ...
Meeting Document : WG-EMM-18/44 : Author(s): CCAMLR Secretariat
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Estimates of local biomass with uncertainty for Antarctic (Dissostichus mawsoni) and Patagonian (D. eleginoides) toothfish in research blocks in Subareas 48.6 and 58.4
Abstract: Local biomass of toothfish in research blocks in Subareas 48.6 and 58.4 have been ... of WG-SAM. The trend analysis decision rules developed by WG-FSA 17 were applied to provide catch ... and 486_4. However, as the trend in all three of these research blocks was declining the revised catch ... limit is determined as 0.8 times the existing catch limit. The revised catch limits for all but one of ...
Meeting Document : WG-FSA-18/12 : Author(s): CCAMLR Secretariat