Resultados de la búsqueda
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Report of the 1st and the 2nd stage of research fishing conducted by Russian Federation in SSRU 882A in 2010–2012 (this is a revision of WG-SAM-12/08)
Abstract: In accordance with decision of CCAMLR Scientific Committee in 2010 and in 2011 years ... Russian vessel “Chio Maru 3” (“Antei” Ltd.) has been conducted research fishing of toothfish. The primary ... removal of approximately 280 tons (at 10% operating level) each year without negative effect to the ...
Meeting Document : WG-FSA-12/15 : Autor(es): E.F. Kulish and I.I. Gordeev (Russia)
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Stable isotope analysis of Southern Ocean fish tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni)
of the species sampled, on the order of 3-4 ‰ for?15N (which equates to one trophic level) and 4 ... , sex, and depth. Location and a positive relationship with fish length were usually the only variables ... identified as significant. The isotope data agrees with previous work that the diet of the Antarctic ... toothfish varies with location, but the spatial patterns are not clear. Positive relationships between ...
Meeting Document : WG-EMM-07/19 : Autor(es): M.H. Pinkerton, S. Bury, S.M. Hanchet and D. Thompson (New Zealand)
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BEACH DEBRIS SURVEYS SOUTH SANDWICH ISLANDS
Orkney Islands during the years 1991-1996. At Ollivant Point 57 items of debris were found, the majority ... (70%) being pieces of driftwood which had probably been in situ for at least several years. Many ... entanglement or injury to fauna were noted. It was possible to identify the country of origin or manufacture of ...
Meeting Document : CCAMLR-XVI/BG/10 : Autor(es): Delegation of the United Kingdom
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CEMP indices: 2007 update
, but were lost in a fire onboard the icebreaker Irizar. The development of an ordination method, with ... guidance from WG-EMM and consultation with experts, remains a main priority for future work. Author(s ... . Each year the Secretariat updates the standardised index values and provides a summary of trends and ...
Meeting Document : WG-EMM-07/04 : Autor(es): Secretariat
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DEVELOPING OPTIONS TO BUILD CAPACITY IN SCIENCE TO SUPPORT SC-CAMLR
these issues by the SC‐CAMLR in recent years. Given the complexity of the issues, it is proposed that ... support CCAMLR” with the aim of providing a report on the following issues to SC‐CAMLR in 2010: (1) how to ... increased awareness and understanding of the work of SC‐CAMLR, and (3) the mechanisms that might be ... each option, the role that the Secretariat might play and the costs and benefits associated with each ...
Meeting Document : SC-CAMLR-XXVIII/12 : Autor(es): Delegations of Australia, the United Kingdom and N
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Age validation of juvenile Notothenia rossii at Potter Cove, South Shetland Islands, using mark-recapture data
–38.1 cm) tagged and released in successive years from 2004 to 2010, 7 were recaptured at the same site ... same analysis in two individuals marked and recaptured during the same summer, after 1–3 months at ... agreement with the known pattern of growth in summer. Likewise, an analysis in selected specimens showed ... simultaneous counting of the annuli with complete correspondence.The growth in length of fish ranged from 0.5 ...
Meeting Document : WG-FSA-13/P01 : Autor(es): E. Moreira, E. Barrera-Oro and M. La Mesa
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Preliminary assessment of toothfish in Subarea 48.3
recruitment suggests a long-term yield of 3 200 t. If year class strengths have been low since 1994 and ... Abstract: As with the 2009 assessment of Subarea 48.3, there is still uncertainty as to why there ... continue for the next 35 years then appropriate long-term yields could be as low as 975 tonnes. This ...
Meeting Document : WG-FSA-11/33 Rev. 1 : Autor(es): T. Peatman, R.E. Mitchell, G. Parkes and D.J. Agnew (United Kingdom)
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Continuation of multi-Member research on the Dissostichus eleginoides exploratory fishery in 2018/19 in Division 58.4.3a by France and Japan
block by three vessels using longline: “Shinsei Maru No. 3” (Japan), “Saint André” (France) and ... objectives, methods and milestones in accordance with Conservation Measure 41-06 and associated measures. In ... their exploratory fisheries in Division 58.4.3a over the coming years in order to contribute to the ...
Meeting Document : WG-SAM-18/08 : Autor(es): Delegations of France and Japan
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PRELIMINARY ASSESSMENT OF TOOTHFISH IN SUBAREA 48.3
toothfish in Subarea 48.3. 2. Fits to the survey data are good for the early 2000s, particularly 2004 to ... fish are not well estimated. Fits to tag recapture data are also good. 3. Projections made using median ...
Meeting Document : WG-FSA-09/28 Rev. 1 : Autor(es): D.J. Agnew and T. Peatman (United Kingdom)
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A brief outline of the biology of the Antarctic silverfish, Pleuragramma antarcticum Boulenger, 1902 (Nototheniidae) from the Antarctic Indian Ocean
three relatively isolated groups. Fish aged from 0+ to 3+ years live in the epi- mesopelagic zone where ... there are macro aggregations of plankton, while fish aged from 3+ to 12+ years form near-bottom, pelagic ... when they reach 13-16 cm in length and 4-6 years of age. Males reach maturity at 12-18 cm in length and ... 4-7 years of age. The potential absolute and relative fertility of this species is one of the ...
Meeting Document : WG-FSA-92/11 Rev. 1 : Autor(es): V.V. Gerasimchuk (Ukraine)