Résultats de la recherche

1. Fishing ground selection in krill fishery: trends in its patterns across years, seasons, and nations

   seasonal SSMU selection were characterized by following the result of cluster analysis. Frequently used ... SSMUs did not always match the areas of high krill densities observed by scientific surveys, and ...

   Meeting Document : WG-EMM-05/28 : Auteur(s): S. Kawaguchi (Australia), K. Taki and M. Naganobu (Japan)

2. Stratification of catch-at-length data using tree based regression: an example using Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea

   frequency data. The median lengths were weighted within the regression by the inverse of the variance ... , rather than giving equal weights to all tows. Two variables (depth and SSRU) were used by the tree ... regions, consisting of shallow inshore regions where predominantly smaller fish were found, to deeper ... offshore regions where only larger fish were found. The paper presents the new estimates of Antarctic ...

   Meeting Document : WG-FSA-SAM-05/8 : Auteur(s): N.L. Phillips, A. Dunn and S.M. Hanchet (New Zealand)

3. The diet of Antarctic fur seals, Arctocephalus gazella, at King George Island, during the summer–autumn period

   investigated at Stranger Point, King George Island, by scat analysis from February to April 1996. Overall ... ), followed by Cephalopods (12%). Myctophids constituted almost 90% of the fish predated, being Electrona ...

   Meeting Document : WG-EMM-04/4 : Auteur(s): G.A. Daneri, A.R. Carlini, C.M. Hernandez and A. Harrington (Argentina)

4. Modelling availability bias using existing time series count data: Adélie penguins as a case study

   sites in Antarctica during the breeding season are influenced by the date at which they are undertaken ... . A count of some attribute of the population on any date may therefore need to be adjusted by some ... availability curve were found between the East Antarctic and Ross sea regions. Spatial and temporal variability ...

   Meeting Document : WG-EMM-04/54 : Auteur(s): L. Emmerson, B. Raymond and C. Southwell (Australia)

5. Review of identity and biology of species of the family Macrouridae, from the CCAMLR fishery in the Ross Sea, Antarctica

   their identity by NIWA researchers. Two species were found, Macrourus whitsoni and M. holotrachys. A ... ; 88.2 in 2002 were identified by observers and returned to New Zealand for subsequent confirmation of ...

   Meeting Document : WG-FSA-02/32 : Auteur(s): P.M. Marriott and P. McMillan (New Zealand)

6. Distribution of temperature, salinity, density and flow across the Drake Passage in December 1994

   across the Drake Passage. The seventh Antarctic Ocean Survey cruise by the R/V Kaiyo Maru of the Japanese ... recognized by a steep gradient in temperature was located between 58-00S and 59-00S. The Antarctic Surface ...

   Meeting Document : WG-EMM-01/30 : Auteur(s): M. Naganobu and K. Kutsuwada (Japan)

7. Variation in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia

   , but indirectly influenced by, krill availability. 4. Examination of food chain relationships indicates ... that predation by fur seals is likely to play a major role in the observed changes in C. gunnari ...

   Meeting Document : WG-FSA-99/63 : Auteur(s): I. Everson, G. Parkes (United Kingdom), K.-H. Kock (Germany) and I. Boyd (United Kingdom)

8. Some comments on the procedure of krill target strength assessment in echosurveys

   determined actually only by MSBS (or MVBSS) acoustic parameter distribution and independent on the midwater ... value but also krill biomass and abundance by length classes as well as other demographic researches of ...

   Meeting Document : WG-EMM-98/21 : Auteur(s): S.M. Kasatkina (Russia)

9. A circumpolar pelagic regionalisation of the Southern Ocean

   continents, the spatial scale of the patterns is finer, and is driven by variations in depth and sea ice. The ... fronts. Around islands and continents, the spatial scale of the patterns is finer, and is driven by ...

   Meeting Document : WS-MPA-11/06 : Auteur(s): B. Raymond (Australia)

10. Results of phase I of the Russian research program for toothfish fishery in Subarea 88.3 during the 2010/11 season

    . All toothfish catches and by-catch were subjected to biological analysis. 30 toothfish individuals of ... that corresponded to 5,230 t by weight. The detailed data on size composition, spatial and bathymetric ...

    Meeting Document : WG-FSA-11/36 : Auteur(s): Delegation of Russia

Pages