Résultats de la recherche

1. Biology, distribution and abundance of Antarctic krill (Euphausia superba) and by-catch

   trawl. The length frequency analysis indicated a bimodel distribution with 19-20 mm and 53-54mm as the ... krills with high intensively feeding population and 25% with moderate feeding population which indicate ...

   Meeting Document : WG-EMM-98/37 : Auteur(s): A. Anrose, Z. Klusek, M.K.R. Nair and M. R. Bhoopendranath (India)

2. DEPREDATION AROUND SOUTH GEORGIA AND THE IMPLICATIONS ON STOCK ASSESSMENT OF D. ELEGINOIDES

   %) with killer whales present on 562 lines (3.8%) and sperm whales on 2588 lines (17.7%). By comparing the ... catch per unit efforts (CPUEs) with and without the presence if cetaceans, the amounts lost were also ... . To date, a total of 35 killer whales and 65 sperm whales have been seen, with re-sightings occurring ...

   Meeting Document : WG-FSA-09/16 : Auteur(s): J. Moir Clark, D.A. Agnew, P. McCarthy and M. Unwin (United Kingdom)

3. REPORT ON A LONGLINE SURVEY CONDUCTED BY THE FV JANAS IN MAY 2008 ON BANZARE BANK, AND AN ASSESSMENT OF THE STATUS OF DISSOSTICHUS SPP. IN DIVISION 58.4.3B

   , ranging between 0 and 225 kg.1000 hooks-1, consistent with toothfish being depleted to low densities ... , with D. mawsoni found across the entire survey area while D. eleginoides was mainly found on the ... that the D. mawsoni population is almost entirely large mature fish with a bias towards males, which ...

   Meeting Document : WG-FSA-08/57 : Auteur(s): D. Welsford, T. Robertson and G. Nowara (Australia)

4. Diurnal changes of some biological characteristics of Euphausia superba Dana in swarms (westward of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by biologist-observer)

   with drift of swarm, but not with progress of life cycle at winter postspawning non-feeding season ... . They hardly can be related also with selective stress of fishery activity upon larger specimens of E ...

   Meeting Document : WG-KRILL-92/09 : Auteur(s): A.V. Vagin, R.R. Makarov and L.L. Menshenina (Russia)

5. Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set

   processes of Bransfield Straits water (derived from the Weddell, with further local modification): an ... Scotia Front protrudes to the south, perhaps associated with meso-scale structures. The Weddell-Scotia ... Confluence in the Bransfield Straits is associated with abundant Krill populations. It is speculated that ...

   Meeting Document : SC-CAMLR-VII/BG/19 : Auteur(s): United States of America

6. Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean, Antarctic

   species. The proportion of males to the total adults decreased significantly with the depths with gradual ... slope for both species. Male D. mawsoni showed a significant correlation between depth and the TL with ...

   Meeting Document : WG-FSA-10/47 : Auteur(s): K. Taki, M. Kiyota, T. Ichii and T. Iwami (Japan)

7. Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean, Antarctic

   species. The proportion of males to the total adults decreased significantly with the depths with gradual ... slope for both species. Male D. mawsoni showed a significant correlation between depth and the TL with ...

   Meeting Document : WG-SAM-10/16 : Auteur(s): K. Taki, M. Kiyota, T. Ichii and T. Iwami (Japan)

8. Results of scientific observation in Antarctic krill fishery in 2010/11: II. analysis of variability of krill size and fish by-catch

   WinBUGS with statistical software R. Although the posterior distribution adequately converged for the ... of bycatch fish with large its variance, which suggests the necessity of reviewing the procedure of ... data collection with considering the difference of fishing gear. Author(s):  T. Okuda and M. Kiyota ...

   Meeting Document : WG-EMM-12/67 : Auteur(s): T. Okuda and M. Kiyota (Japan)

9. A updated population status model for the Patagonian toothfish, Dissostichus eleginoides, at Kerguelen Islands (Division 58.5.1) using CASAL

   process error was applied to the length frequency data. With an initial biomass of about 218,000 tons, the ... modelling tends to present results which are consistent with the stock assessments undertaken by the ... . The biomass long-term projection, done for the Patagonian toothfish with a simulated 5,100 tons catch ...

   Meeting Document : WG-FSA-12/09 : Auteur(s): A. Rélot-Stirnemann (France)

10. Temperature-dependent growth of Thysanoessa macrura: inter-annual and spatial variability

    than in Weddell Sea water during all years. Growth rates were strongly correlated with temperature but ... were not significantly correlated with chl-a concentration. These results suggest that the growth rates ... . This contrasts with published data on the growth rates of Euphausia superba, which is predicted to be ...

    Meeting Document : WG-EMM-13/39 : Auteur(s): R.M. Driscoll, C.S. Reiss and B.T. Hentschel (USA)

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