Résultats de la recherche
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UPDATE ON INTERSESSIONAL WORK BY THE SUBGROUP ON STATUS AND TRENDS ASSESSMENT OF PREDATOR POPULATIONS (WG-EMM-STAPP)
for remaining tasks. Substantial progress has been made in estimating predator population sizes ... , reviewing diet and developing energetics models. The major task now requiring attention for estimation of ... krill consumption for SSMUs is the development of foraging distribution models for fur seals and ... penguins, and at-sea abundance distribution models for flying seabirds, to partition at-sea consumption by ...
Meeting Document : WG-EMM-11/30 : Auteur(s): C. Southwell, L. Emmerson (Australia), J. Forcada (UK), M. Goebel, J. Hinke, H. Lynch (USA), P. Lyver (New Zealand), J. McKinlay (Australia), N. Ratcliffe (UK), D. Ramm, K. Reid (CCAMLR Secretariat), C. Reiss, W. Trivelpiece, S. Trivelpiece (USA) and P. Trathan (UK)
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Note on estimating abundance from acoustic data on individual krill aggregations
and aggregation information are briefly described. The chief differences of the two approaches are ... highlighted. It is concluded that the echo-integration approach is superior for the estimation of regional ... D.G.M. Miller (South Africa) Title: Note on estimating abundance from acoustic data on individual krill ...
Meeting Document : WG-KRILL-91/20 : Auteur(s): I. Hampton and D.G.M. Miller (South Africa)
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On Assessment of Bertalanffy Growth Equation Parameters and Instantaneous Natural Mortality Rate on South Georgia Icefish
South Georgia icefish for 1965-1987 enabled producing reliable weight-length dependencies for males and ... Abstract: Analysis and summarizing extensive materials on size-weight and size-age composition of ... was estimated at 0.55. Author(s): Zh.A. Frolkina and R.S. Dorovskikh (USSR) Title: On Assessment of ... Bertalanffy Growth Equation Parameters and Instantaneous Natural Mortality Rate on South Georgia Icefish ...
Meeting Document : WG-FSA-89/20 : Auteur(s): Zh.A. Frolkina and R.S. Dorovskikh (USSR)
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On the possibility of practical utilisation of krill target strength TS in situ obtained on the basis of EK-500 measurements
significantly lower (20-25%) those obtained from catch analysis. Utilization of trawl and acoustic methods of ... stipulates significant difference of krill density estimates obtained for the same population. In some cases ... obtained on the basis of the empiric model by Greene et al. (1991) using estimates of target strength in ... measurement with EK-500 and calculation of TS talc. on the basis of krill length composition in catches ...
Meeting Document : WG-EMM-98/19 : Auteur(s): S.M. Kasatkina (Russia)
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Report on the 32nd Executive Meeting of the Scientific Committee on Oceanic Research (SCOR) (Cape Town, 14 - 16 November, 1995)
Title: Report on the 32nd Executive Meeting of the Scientific Committee on Oceanic Research (SCOR ...
Meeting Document : SC-CAMLR-XV/BG/30
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Revised reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2011/12
Abstract: A survey was conducted in order to collect information for the stock status and various ... fish caught by trotline system. A total of 133 killer whales( Orcinus orca )were observed at the 30 ... biological information on toothfish in SSRU B and C of Division 58.4.4a & b (Ob Lena Banks) from April 15 ... affected by killer whales in SSRU B in 2010/11 and 2011/12. On the other hand, no set was affected by ...
Meeting Document : WG-FSA-12/57 : Auteur(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)
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Observer’s report on the 1998 meeting of the SCAR Working Group on Biology
Author(s): CCAMLR Observer (Sweden) Title: Observer’s report on the 1998 meeting of the SCAR ... Working Group on Biology Approval: Approved ...
Meeting Document : SC-CAMLR-XVII/BG/20 : Auteur(s): CCAMLR Observer (Sweden)
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Report on the Workshop on the Incidental Mortality of Albatrosses Associated with Longline Fishing
Author(s): Delegation of Australia Title: Report on the Workshop on the Incidental Mortality of ...
Meeting Document : SC-CAMLR-XV/BG/20 : Auteur(s): Delegation of Australia
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Reports on abundance and biological information on toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2011/12 season
Abstract: A survey was conducted in order to collect information for the stock status and various ... during the survey in two SSRUs (B & C) of Ob Lena Bank. Total catch (excluding tagged and released ... . A total of 133 killer whales (Orcinus orca) were observed at the 30 hauls. All of whales observed ... biological information on toothfish in Division 58.4.4a & b (Ob Lena Bank) by using a commercial bottom ...
Meeting Document : WG-SAM-12/16 : Auteur(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)
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On biogeographic patterns of benthic invertebrate mega fauna on shelf areas of the Southern Ocean Atlantic sector
scale, with an ultimate aim of determining broad patterns of distribution. The region for which the ... , reveals a two-layered pattern based on the standardised total biomass data and the composition of phyla ... catches in order to identify and characterise such communities for comparative purposes at a fine spatial ... Antarctic Peninsula represent an extreme compared to the relatively sparse South Shetland Island shelf. The ...
Meeting Document : WS-BSO-07/10 : Auteur(s): S.J. Lockhart and C.D. Jones (USA)