Résultats de la recherche

1. 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 : Auteur(s): R.A. Saunders, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein, D.G. Bone and A.S. Brierley (United Kingdom)

2. 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 : Auteur(s): K.-H. Kock and S. Wilhelms (Germany), I. Everson (United Kingdom) and J. Gröger (Germany)

3. 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 : Auteur(s): E.R. Marschoff, E.R. Barrera-Oro and N.S. Alescio (Argentina)

4. 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 : Auteur(s): 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)

5. 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 : Auteur(s): E.R. Marschoff, E.R. Barrera-Oro, N.S. Alescio and D.G. Ainley

6. Entanglement of Antarctic fur seals in marine debris at Cape Shirreff and San Telmo Islets, Livingston Island, Antarctica: 1988–1997

   Abstract:  We have compiled the records of Antarctic fur seals (Arctocephalus gazella) entangled ... in marine debris (neck collars) at SSSI N°32 and CEMP site 'Cape Shirreff and San Telmo islets ... results indicate that 45% of the entanglement material found in a total of 20 individuals (nine subadult ... debris like net fragments (ghost nets) and nylon ropes. We have managed to liberate 35% of the total ...

   Meeting Document : SC-CAMLR-XVI/BG/33 : Auteur(s): Delegation of Chile

7. The fish diet of black-browed albatross Diomedea melanophrys and grey-headed albatross D. chrysostoma at South Georgia

   Abstract:  The fish component of the diet of black-browed and grey-headed albatrosses at South ... 1986 and 1994. Fish represented 30% and 72% by mass of the diet of black-browed albatrosses and 14% and ... 60% by mass of the diet of grey-headed albatrosses in 1986 and 1994 respectively. We determined the ... identity and quantified the contribution (by numbers, size and mass) of fish species mainly by using ...

   Meeting Document : WG-EMM-96/11 : Auteur(s): Reid, K., Prince, P.A., Croxall, J.P.

8. Monitoring results of marine debris at King Sejong Station, Antarctica, during 1997–1999

   Author(s):  Delegation of the Republic of Korea Title:  Monitoring results of marine debris at ...

   Meeting Document : SC-CAMLR-XVIII/BG/10 : Auteur(s): Delegation of the Republic of Korea

9. Two records of seabird entanglement at Casey, Antarctica

   Author(s):  Delegation of Australia Title:  Two records of seabird entanglement at Casey ...

   Meeting Document : SC-CAMLR-IX/BG/20 : Auteur(s): Delegation of Australia

10. Monitoring of toothfish fishing vessels calling at Port Louis

    Author(s):  Submitted by the Republic of Mauritius Title:  Monitoring of toothfish fishing vessels ... calling at Port Louis Approval:  Approved ...

    Meeting Document : CCAMLR-XXII/BG/28 : Auteur(s): Submitted by the Republic of Mauritius

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