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1. Marine debris surveys at Bird Island, South Georgia 1990 to 1995

   . Between 1990 and 1995 beached debris was monitored at Bird Island, South Georgia. This was part of a ... %) and polythene bags (6 %) were the next commonest items. There was a substantial increase in the number ... Georgia in a parallel study. An increasing use of environmentally-aware scientific observers on all ...

   Meeting Document : CCAMLR-XV/BG/05 : Autor(es): Delegation of the United Kingdom

2. Comparisons in diet between diurnal and overnight foraging chinstrap penguins at Seal Island

   , which were comparable with daily average energy requirements calculated for a diurnal forager (4853 kJ ... ) and an overnight forager (5732 kJ) based on available input parameters. A comparison of krill in the ... respecitve foraging areas. Author(s):  Hayashi, T., Ichii, T., Cameron, M.F., Miura, A., Jansen, J.K ...

   Meeting Document : WG-EMM-96/55 : Autor(es): Hayashi, T., Ichii, T., Cameron, M.F., Miura, A., Jansen, J.K., Bengtson, J.L., Boveng, P.

3. Penguin foraging behavior in relation to the distribution of prey

   ) was measured concurrently with a hydroacoustic assessment of the vertical distribution and abundance ... Islands, Antarctica between January 19 and March 10 1992. Krill was found to show a distinct diel ... midnight, with a reduction in effort around dawn and dusk (local apparent time). The mean and maximum depth ...

   Meeting Document : WG-KRILL-93/47 : Autor(es): D.A. Croll, R.P. Hewitt, D.A. Demer and J.K. Jansen (USA)

4. Distributions and predator-prey interactions of macaroni penguins, Antarctic fur seals, and Antarctic krill near Bird Island, South Georgia

   . Simultaneous surveys of marine birds, Antarctic fur seals and Antarctic krill were conducted along a series of ... correlations with Antarctic krill density across a wide range of spatial scales. Because krill was abundant ... was a confounding variable. When the influences of distance and direction on predator abundance were ...

   Meeting Document : WG-CEMP-93/12 : Autor(es): G.L. Hunt, Jr (USA), D. Heinemann (USA) and I. Everson (United Kingdom)

5. The incidence of plastic in the diets of Antarctic seabirds

   live prey. Among species that feed a t the surface, most of which eat both live and dead organisms ... among them was a function of the degree to which their populations frequented waters outside of the ... that the Antarctic Convergence blocks plastic debris, which is commonly found a t the sea surface in ...

   Meeting Document : SC-CAMLR-X/BG/18 : Autor(es): Delegation of USA

6. Two decades of variability in krill predators at Bird Island, South Georgia and their potential as ecosystem indicators

   Southern Ocean, has been recorded annually for over two decades as part of a large marine ecosystem ... melanophris) and was a strong predictor of PRP for Antarctic fur seals, Arctocephalus gazella, and gentoo ... was a necessary but not sufficient condition for extreme (lower 10th percentile) negative anomalies ...

   Meeting Document : WG-EMM-12/16 : Autor(es): S.L. Hill, C.M. Waluda, H.J. Peat and S. Fielding (United Kingdom)

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

   krill length and number of bycatch fish were analyzed by using a hierarchical Bayesian model composed of ... ) incorporated in a state-space model that separates biological process error from fishery process error and ... is no clear difference among cruises within a vessel. The uncertainty in parameter estimation is ...

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

8. Population structure and connectivity of an important pelagic forage fish in the antarctic ecosystem, Pleuragramma antarcticum, in relation to large scale circulation

   Abstract:  Ocean circulation has been identified as a major process controlling the distribution ... ), a pelagic, neutrally buoyant notothenioid fish species, are distributed around the shelf systems of ... silverfish otoliths, and comparing the chemistry with simulated particle transport using a high resolution ...

   Meeting Document : WG-FSA-12/23 : Autor(es): J.W. Ferguson (USA)

9. Proposal for continuation of Australia’s research plan for exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2)

   rules remain to be determined for these Divisions. The 2015/16 season was the first of a three-year ... . Australia will present to WG-SAM-2016 a full report on the fishing operation, catch composition, tagging and ... measurements, tagging and aging, will be used to develop a stock assessment/s for Divisions 58.4.1 and 58.4.2 ...

   Meeting Document : WG-SAM-16/09 : Autor(es): Delegation of Australia

10. Fish by-catch in the krill fishery: 2016 update

    -frequency distribution and geographic provenance of the key fish taxa reported. There was a high degree of ... -catch in a 300 000 t krill fishery would be 370 t, comprising 40% Champsocephalus gunnari and 30 ... reported in the commercial krill catch data. A systematic method for observers to record fish by-catch and ...

    Meeting Document : WG-FSA-16/04 : Autor(es): CCAMLR Secretariat

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