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1. Sources of variability associated with Adélie penguin CEMP parameters measured at Béchervaise Island, East Antarctica

   parameters at around 5-7% CV. The smallest source of variability was associated with measurement error ... :  Sources of variability associated with Adélie penguin CEMP parameters measured at Béchervaise Island, East ... Abstract:  We examine the magnitude of a variety of sources of variability associated with CEMP ... weights, A5: duration of foraging trips, and A7: fledgling weights. Sources of variability can generally ...

   Meeting Document : WG-EMM-03/48 : Autor(es): L.M. Emmerson, C. Southwell, J. Clarke and K. Kerry (Australia)

2. MULTIPLE TIME SCALES OF VARIABILITY IN THE KRILL POPULATION AT SOUTH GEORGIA

   inter-annual variability. The lack of a self-sustaining krill population at South Georgia means that ... Abstract:  The South Georgia region supports a high biomass of krill that is the subject to high ... ecosystem-based management of any krill fishery in the region. Krill acoustic density data from surveys ... conducted in the early, middle and late period of the summers of 2001 to 2005, together with krill ...

   Meeting Document : WG-EMM-08/48 : Autor(es): K. Reid, J. Watkins, E. Murphy, P. Trathan, S. Fielding and P. Enderlein (United Kingdom)

3. Preliminary study on the breedings of chinstrap and gentoo penguins at Barton Peninsula, King George Island

   change in the nest content were followed. Chicks were hatched out at 50% of the monitored nests on 18 ... Abstract:  A preliminary survey on 2 species of penguins, chinstrap and gentoo was made in the ... CCAMLR standard method. A total of 96 nests for chinstraps and 121 nests for gentoos were monitored to ... document breeding chronology and give a measure of breeding success. The nests to be monitored were ...

   Meeting Document : WG-CEMP-93/23 : Autor(es): H.-C. Shin and S. Kim (Republic of Korea)

4. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man made debris at Bird Island, South Georgia, during the 2006 winter and 2006/07 breeding season

   Abstract:  Results of the survey of entanglements of Antarctic fur seals at Bird Island, South ... total of 41 winter entanglements were observed in the reporting period compared to 2 observed in the ... 1992 when 97 entanglements where reported). The number of entanglements seen during the summer period ... was 17, an increase of 112.5% over the previous summer, and the highest since 2001/02. During the ...

   Meeting Document : SC-CAMLR-XXVI/BG/17 : Autor(es): Delegation of the United Kingdom

5. Spatial and temporal variability in foraging patterns of krill predators at Signy Island and South Georgia

   . We look to determine whether foraging areas are different at different times of the breeding season ... Kingdom) Title:  Spatial and temporal variability in foraging patterns of krill predators at Signy Island ... . In a system where the distribution and abundance of prey is highly variable, foraging behaviour must ... be highly adaptable. In this paper we consider the behaviour of seal and seabird krill-dependent ...

   Meeting Document : WG-EMM-02/33 Text : Autor(es): P.N. Trathan, J.L. Tanton, A.S. Lynnes, M.J. Jessopp, H. Peat, K. Reid and J.P. Croxall (United Kingdom)

6. Intra-annual variability in the abundance of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ krill density estimates

   ‘year-to-year’ variation could be attributed just to sampling at different dates of year. However, there ... -annual variability in the abundance of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005 ... kHz) were deployed on moorings on- and off-shelf to the northwest of South Georgia to measure ... abundance of Antarctic krill continuously between 14 October 2002 and 29 December 2005. A distinct seasonal ...

   Meeting Document : WG-EMM-06/25 : Autor(es): R.A. Saunders, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein, D.G. Bone and A.S. Brierley (United Kingdom)

7. Variations in the diet composition and feeding intensity of mackerel icefish (Champsocephalus gunnari) at South Georgia (Antarctic)

   when energy-rich food is needed for the final maturation of the gonads. It was highest in 1992. At the ... intensity of mackerel icefish (Champsocephalus gunnari) at South Georgia (Antarctic) Approval:  Approved ... Abstract:  The diet composition and feeding intensity of mackerel icefish (Champsocephalus gunnari ... ) around Shag Rocks and the mainland of South Georgia was analyzed from c. 8,700 stomachs collected in ...

   Meeting Document : WG-FSA-93/24 : Autor(es): K.-H. Kock and S. Wilhelms (Germany), I. Everson (United Kingdom) and J. Gröger (Germany)

8. Long-term changes in the size composition of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, after the 1978–1980 fishery in the area

   Abstract:  Fish samples collected through an overall period of 24 years at Potter Cove after the ... impact of the fishery in the area in 1978-80, allowed the comparison of the variations in mean annual ... lengths and density distributions of the commercially exploited species N. rossi and G. gibberrifrons with ... the ecologically similar but unexploited N. coriiceps. The sharp decline in the abundance of N. rossii ...

   Meeting Document : WG-FSA-07/52 : Autor(es): E.R. Marschoff, E.R. Barrera-Oro and N.S. Alescio (Argentina)

9. Competition-mediated prey availability drives Adélie penguin (Pygocelis adeliae) chick size, mass and condition at colonies of differing size in the southern Ross Sea

   important driver of chick size than abiotic factors, with chicks smaller and lighter at larger colonies ... , mass and condition at colonies of differing size in the southern Ross Sea Approval:  Approved ... Abstract:  Understanding the relative effects of biotic and abiotic drivers of survival, and the ... populations.  Body size, mass and condition may be important determinants of an organism’s ability to survive ...

   Meeting Document : WG-EMM-13/31 : Autor(es): A.L. Whitehead (Australia), P. O’B. Lyver (New Zealand), G. Ballard (USA), K. Barton, B.J. Karl (New Zealand), D.G. Ainley, K. Dugger, S. Jennings (USA), A. Lescroël (France) and P.R. Wilson (New Zealand)

10. Slow recovery of previously depleted demersal fish at the South Shetland Islands, 1983–2010

    closed this fishery in 1990. We report changes in size and abundance of the commercially exploited ... . coriiceps at Potter Cove, South Shetland Islands, over a 28-yr period, 1983-2010. N. rossii abundance ... during preceding years. Modal age changed from 2-3 to 6-7 yr. Length data of G. gibberifrons, available ... from 1986, exhibited a similar pattern, showing a decrease until 1991-92. After a period of relative ...

    Meeting Document : WG-FSA-12/P01 : Autor(es): E.R. Marschoff, E.R. Barrera-Oro, N.S. Alescio and D.G. Ainley

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