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1. Coastal weather drives foraging behaviour of chinstrap penguins, Pygoscelis antarctica

   Abstract:  There is increasing interest in using higher-trophic level predators as ecosystem ... supports them. In the southwest Atlantic sector of the Southern Ocean, Antarctic krill (Euphausia superba ... the ecosystem in an adaptive framework for sustainably managing krill catch levels, performance ... environmental variability and fishing pressure on krill availability at scales relevant to predators.  In this ...

   Meeting Document : WG-EMM-18/P14 : Autor(es): A.D. Lowther, P. Trathan, A. Tarroux, C. Lydersen and K.M. Kovacs

2. Observer notes (Subarea 88.1)

   bottom long-line sets in Subarea 88.1 from 15.12.03 till 10.03.04 are presented. For the first time ... Antarctic toothfish was found in long-line catches above seamounts of the Pacific-Antarctic Ridge to the ... North up to 56°S. Presence of Patagonian toothfish in spawning aggregations of Antarctic toothfish ... cannot lead to their intbreeding as its gonads were at the early development stages in that period ...

   Meeting Document : WG-FSA-04/89 : Autor(es): V.G. Prutko (Ukraine)

3. On the problem of diurnal migrations of some fish species on the South Georgia shelf (Subarea 48.3)

   Abstract:  The results of experiments on the South Georgia Shelf carried out in the period of 1986 ... was the most distinctive in Ch.gunnari fry. The individuals used to ascend towards the water column ... individuals were found in the pre-bottom layer by day, being presented their small quantities in the water ... expressed during 24 hours. It was distinctly observed in juvenile and adult individuals: they were kept ...

   Meeting Document : WG-FSA-99/64 : Autor(es): I.A. Trunov, J.A. Frolkina and M.P. Konstantinova (Russia)

4. CCAMLR ecosystem monitoring and management: future work

   Abstract:  Harvesting of marine living resources in the Southern Ocean is managed by the ... in the conservation objectives.  In the late 1980s, the precautionary approach of CCAMLR was ... developed, incorporating principles of how to use scientific evidence in the decision making process.  Even ... ), it takes account of the needs of predators in the assessment of catch limits.  The success of this ...

   Meeting Document : WG-EMM-12/P05 : Autor(es): A.J. Constable

5. Network characterisation of the food-web of the Ross Sea, Antarctica

   , i.e. the whole Ross Sea shelf and slope area, averaged over a typical year, and in 35 trophic groups ... toothfish (Dissostichus mawsoni) in the region. We evaluate: (1) biomass and flow of organic matter by ... pronounced peak in biomass in the lower-middle part of the food-web, a result of high biomass of ... the total living biomass in the Ross Sea (bacteria excluded). The six groups with the highest ‘indices ...

   Meeting Document : WG-EMM-12/53 : Autor(es): M.H. Pinkerton and J.M. Bradford-Grieve (New Zealand)

6. A balanced trophic model of the ecosystem of the Ross Sea, Antarctica, for investigating effects of the Antarctic toothfish fishery

   in summer, and some may stay in the region year-round. The trophic model was balanced by adjusting ... variability in primary production. In the relative absence of krill, Antarctic silverfish (Pleuragramma ... primary production and the larger predators, though the role of cepahlopods in the system is poorly known ... characteristics are not well known. Toothed and baleen whales visit the Ross Sea in summer in relatively large ...

   Meeting Document : WG-EMM-07/18 : Autor(es): M.H. Pinkerton, S.M. Hanchet and J. Bradford-Grieve (New Zealand)

7. Interannual hydroclimate fluctuations of the Atlantic part of the Antarctic since 1970 to 2000

   Abstract:  Late in 1999 and early in 2000 there was observed a significant shifting of Falkland ... . In this connection, retrospective hydrometeorological data on the areas of South-West Atlantic ... indices showed that since 1996 atmospheric process unusual development had been observed. In 1996-1998 an ... could be changed which, in turn, provoked variations in hydrodynamic conditions of krill habitat within ...

   Meeting Document : WG-EMM-00/35 : Autor(es): G. Chernega, I. Polischuk and P. Chernyshkov (Russia)

8. PROTECTING THE SOUTHERN OCEAN WHALE SANCTUARY: DEVELOPMENT OF A MANAGEMENT PLAN

   Abstract:  ASOC submitted a paper to the June meeting of the International Whaling Commission in ... Santiago outlining the reasons why the IWC, in concert with CCAMLR and other appropriate international ... as an Opening Statement in accordance with IWC rules. Following the IWC meeting, ASOC prepared an ... updated version of the paper, which is now in circulation to all of the governments participating in the ...

   Meeting Document : CCAMLR-XXVII/BG/29 : Autor(es): Submitted by ASOC

9. METHODOLOGY OF EVALUATING THE AQUATIC LIFE RESOURCES

   Abstract:  ic life is developed in accordance with the rules of metrology, mathematical statistics ... water life was investigated through biocenotic conditionality in the areas of their equal probability in ... concentrations. The traditional method of squares in evaluating the stocks of water life was modernized with the ... specific concentration. Allocation of borders in the areas of probably equal concentrations of aquatic life ...

   Meeting Document : WG-SAM-08/P02 : Autor(es): L.A. Kovalchuk (Ukraine)

10. Surface exchange between the Weddell and Scotia Seas

    surface drifters released in January 2012 in the northwestern Weddell Sea. The drifters detail Lagrangian ... transport pathways between the eastern Antarctic Peninsula and sites of elevated chlorophyll in the Scotia ... Sea. ACC frontal currents, in particular the  Southern ACC Front, act as dynamical transport barriers ... Weddell source waters in the Scotia Sea. Interannual fluctuations in surface chlorophyll in the south ...

    Meeting Document : WG-EMM-14/P03 : Autor(es): A.F. Thompson and M.K. Youngs

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