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Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)
(Dissostichus eleginoides) caught in the commercial fishery within Subarea 48.3. The results for 1996 indicate ... that L m50 occurs at 78.5 cm total length for male and 98.2 cm for female fish. In 1997 the results for ... male fish were essentially the same. For female fish there is evidence that in 1997 a significant ... allowing for this bias indicates that L m50 for female fish in 1997 was no different to that for 1996. The ... leading to an enlarged ovary of about 20% of the fish total mass. Spawning occurs in the period July to ... statistically significant difference (p > 0.05 from deviance ratio tests) in any parameter between years ... with the estimates for 1996. This, together with the lack of evidence for any change in the slope of ... of 98.2 cm for all females in both years. DISCUSSION Months March/ April 1996 May/June 1996 ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Автор(ы): Everson, I. and A.W. Murray
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SC-CAMLR-XXIII
-XXIII/BG/20 Structure and distribution of the slope fish community in the vicinity of the sub-Antarctic ... of conservation measures Delegation of Ukraine SC-CAMLR-XXIII/BG/01 Catches in the Convention Area in ... Summary of notifications of new and exploratory fisheries in 2004/05 Secretariat SC-CAMLR-XXIII/BG/04 ... -XXIII/BG/08 Calendar of meetings of relevance to the Scientific Committee in 2004/05 Secretariat SC ...
Meeting
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SC-CAMLR-XV
-XV/BG/01 Rev. 2 Catches in the Convention Area 1995/96 Secretariat SC-CAMLR-XV/BG/02 Rev. 1 CEMP ... tables 1 to 3 Secretariat SC-CAMLR-XV/BG/03 Trends in entanglement of Antarctic fur seals (Arctocephalus ... gazella) in man-made debris at South Georgia Delegation of the United Kingdom SC-CAMLR-XV/BG/04 Oil ... of the United Kingdom SC-CAMLR-XV/BG/05 Entanglement of Antarctic fur seals Arctocephalus gazella in ...
Meeting
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SC-CAMLR work on Climate Change (Paper XP19 to CEP–SC-CAMLR Workshop 2016)
held in 2018) and (ii) the design and implementation of observing systems and the integration and ... the impetus for work in the Scientific Committee on the effects of climate change, in order to provide ... , in a timely manner, the ‘best scientific evidence available’ on three issues Risks of climate change ... of fishing, or increasing the risk of invasive marine species in the CCAMLR area; Status of AMLR and ...
Meeting Document : WG-EMM-16/71 : Автор(ы): A. Constable
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A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery
whether a feedback approach is likely to achieve the multiple objectives that EBM implies in the complex ... Control (MPC) to achieve objectives for a harvested species, its predators and the fishery, in a ... spatially resolved annual catch limits in response to estimates of the state of the system. It suggests that ... model), in multiple future years, from their TRPs. It also penalises interannual variability in ... of 2 2 20 0 ' k k k Q R S x x u u u æ ö÷ç - + - + ÷ç ÷÷çè ø in steady state, which can be ... process can be controlled through weight- ing. The area‐specific catches for the first year in the ... CCAMLR aims to develop a feedback manage- ment approach for the Antarctic krill fishery in the Scotia ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Автор(ы): Hill, S.L. and M. Cannon
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SC-CAMLR-XXV
-XXV/04 Report of the Working Group on Fish Stock Assessment(Hobart, Australia, 9 to 20 October 2006 ... gamma for krill in Division 58.4.2 Secretariat SC-CAMLR-XXV/BG/01 Rev. 2 Catches in the Convention Area ... in the 2004/05 and 2005/06 seasons Secretariat SC-CAMLR-XXV/BG/02 Report of the Second Meeting of the ... /09 Review of CCAMLR activities on monitoring marine debris in the Convention Area Secretariat SC ...
Meeting
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WG-EMM-02
Ecosystem Monitoring and Management (WG-EMM) WG-EMM-02/10 Geographical variation in the diet of the ... /prey interactions in the Scotia Sea: implications for measuring predator/fisheries overlap K. Reid, M ... and P.N. Trathan (United Kingdom) WG-EMM-02/16 Krill population dynamics in the Scotia Sea ... : variability in growth and mortality within a single population K. Reid, E.J. Murphy (United Kingdom), V. Loeb ...
Meeting
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WG-EMM-03
Monitoring and Management (WG-EMM) WG-EMM-03/10 Decrease in numbers of the eastern rockhopper penguins ... haematozoa in breeding macaroni Eudyptes chrysolophus and rockhopper E. chrysocome penguins at Marion Island ... A. Schultz and S.L. Petersen (South Africa) WG-EMM-03/2 List of participants WG-EMM-03/20 Modern ... mean monthly SST and SST anomalies off South Georgia during recent years (based on satellite data) G.P ...
Meeting
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SC-CAMLR-XXVIII
-XXVIII, OCTOBER 2009 SC-CAMLR-XXVIII/BG/20 BIOREGIONALISATION AND SPATIAL ECOSYSTEM PROCESSES IN THE ROSS ... ): Monday, 26 October 2009 to Friday, 30 October 2009 Meeting documents Doc Number Title SC-CAMLR-XXVIII/01 ... S (Fishery Reports) (Available in English only) SC-CAMLR-XXVIII/05 REPORT OF THE WORKING GROUP ON ... SEABIRD BY-CATCH IN THE FRENCH EEZs IN STATISTICAL DIVISION 58.5.1 AND SUBAREA 58.6 Delegation of France ...
Meeting
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SC-CAMLR-XXXVI
): Monday, 16 October 2017 to Friday, 20 October 2017 Chair / Convener: Dr Mark Belchier (United Kingdom ... for the Thirty-sixth Meetings of the Commission and the Scientific Committee Videos in our support ... available in English only). Meeting documents Doc Number Title CCAMLR-XXXVI/01 Second Performance Review of ... Environment Facility) funding to support capacity building in the GEF-eligible CCAMLR Members Delegations of ...
Meeting
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