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1. A composite recruitment index to describe interannual changes in the population structure of Antarctic krill at South Georgia

   Paper Title:  A composite recruitment index to describe interannual changes in the population ... substantial differences, due in part to bias arising from a large number of krill in just one of the station ... net hauls. Therefore, when the number of station net hauls is limited, bias is likely to be reduced if ... target net haul data can be included by using the composite recruitment index. This index is used to ... population structure have been obtained from krill eaten by predators at the western end of South Georgia ... comparisons presented in the rest of the paper. After the length-frequency distributions within an area ... population in the year after spawning, R2 as the pro ortion of 2+ animals in 2+ an$ older in the seconR°F2 ... in offshore waters at the eastern end of the island. The calculation of recruitment indices from ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 71–84 : Автор(ы): Watkins, J.L

2. CHINSTRAP PENGUINS: MISUNDERSTOOD AND VULNERABLE MONITORS OF ECOSYSTEM CHANGES IN THE SCOTIA SEA REGION OF ANTARCTICA

   Abstract:  Sea ice plays a critical role in structuring ecosystem dynamics throughout the Scotia ... area directly. A paradigm guiding recent research in the Western Antarctic Peninsula (WAP) region of ... the SS, the “sea-ice hypothesis”, suggests that declines in the seasonal extent and duration of sea ... , 30 years of field studies in the WAP, coupled with more regional surveys throughout the Scotia Sea ...

   Meeting Document : WG-EMM-09/17 : Автор(ы): W.Z. Trivelpice, J.T. Hinke, A.K. Miller, C. Reiss, S.G. Trivelpiece and G.M. Watters (USA)

3. Fisheries in the Southern Ocean – an ecosystem approach. Trans. Roy. Soc. Lond. (in press)

   fisheries worldwide in that target species were depleted to low level one after the other. Currently, two ... Abstract:  The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) is ... extended to the application of a precautionary approach in the late 1980’s. In our review we deal primarily ... with the science–related aspects of CCAMLR and its development towards an ecosystem approach to the ...

   Meeting Document : SC-CAMLR-XXIV/P01 : Автор(ы): Kock, K.-H., K. Reid, J. Croxall and S. Nicol

4. Climate variability in the western Antarctic peninsula region

   ice extent, even after accounting for serial correlation in the two time series. There are distinct ... Abstract:  The climate of tile Western Antarctic Peninsula (WAP) region is distinguished by large ... seasonal and interannual variability and by the occurrence of seasonal sea ice which changes the ocean ... -atmosphere interface, affects tile surface albedo, and modifies the annual temperature cycle. Air temperature ...

   Meeting Document : WG-EMM-95/61 : Автор(ы): Stammerjohn, S.E., Baker, K.S., Smith, R.C.

5. An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging program in Subareas 88.1 and 88.2 for 2006/07

   Abstract:  Descriptive analyses of the toothfish tagging programme carried out in Subareas 88.1 ... and 88.2 since 2001 are updated. The paper provides a preliminary update of the tag-release and tag ... -recapture data that were presented at the October 2006 meeting of WG-FSA by including data from New Zealand ... previously were unavailable for about half of the non-New Zealand vessels for 2004 are now available and ...

   Meeting Document : WG-SAM-07/5 : Автор(ы): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)

6. Temporal scales of foraging in a marine predator: implications for interpreting the distribution of prey

   the surface, the time taken for a fur seal to locate a new patch after leaving an old one is an ... Abstract:  The pattern of prey distribution can profoundly affect the foraging behavior and ... must be able to adapt quickly to changes in the spatial patterning of prey. Antarctic fur seals feed ... indication of the distance between patches. The frequency distribution of intervals between bouts of foraging ...

   Meeting Document : WG-EMM-95/23 : Автор(ы): Boyd, I.L.

7. Ageing two myctophid fishes using otolith from king and macaroni penguins in the Marion Island and its implication to feeding preference of penguins on those myctophids

   Abstract:  Myctophids apparently represent the second largest (after krill) and most widely ... distributed biological resources in the Antarctic waters, which are the important food sources of top ... predators, particularly penguins. However, the information on age of those fishes are very limited and ... inconsistent. Moreover, the data on trophic relationship between penguins and myctophid fishes are scarce, so ...

   Meeting Document : WG-FSA-18/74 : Автор(ы): M. Duan, G.P. Zhu, A. Makhado and L. Wei

8. Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.3a in 2014/15

   and recaptured only at the western end of the block, as pointed out at the last WG-FSA meeting ... blocks 5843a_1 using CPUE analogy method, Petersen method and CASAL model, although the tagging data of ... current season has not been validated and not used for the present analysis. We used updated reference ... area size for the CPUE method. Detailed results using CASAL models in the research block are described ...

   Meeting Document : WG-FSA-14/20 : Автор(ы): Delegation of Japan

9. Characterisation of skate catches in the Ross Sea region

   to the end of the 2009–10 fishing season, and about 4300 Eaton cf. skates were landed and 4600 ... Abstract:  The toothfish fishery in the Ross Sea region (CCAMLR Subareas 881 and 882) has been ... operating since the 1996–97 fishing season. The fishery has increased to an annual Antarctic toothfish ... (Dissostichus mawsoni) catch of about 3000 t. Skates form a small proportion of the total catch (typically 2% or ...

   Meeting Document : WG-FSA-10/25 : Автор(ы): S. Mormede and A. Dunn (New Zealand)

10. Environment–krill relations in the South Georgia marine ecosystem

    Paper Title:  Environment–krill relations in the South Georgia marine ecosystem Abstract ... / Description:  Interannual variability in the Southern Ocean ecosystem has long been noted and physical factors ... appear to dominate the dynamics. There are, however, few ecological time series available to assess this ... variability and it is only recently that physical datasets have been generated for the Southern Ocean. In this ... westerly winds (Figure 5), while the M-AT index decreased after the mid-1970s indicating greater ... fishery consistently operated from late summer through to the end of winter (April-May to September ... -water temperature at the beginning of the year. How does this system affect krill distribution ... RELATIONS IN THE SOUTH GEORGIA MARINE ECOSYSTEM P.P. Fedoulov Atlantic Research Institute of Marine ...

    Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Автор(ы): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky

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