Résultats de la recherche

1. The winter distribution of Adélie and chinstrap penguins from two breeding colonies in the South Shetland Islands of Antarctica

   signal was lost just to the west of the South Sandwich Island group in late July, approximately 1300 km ... five chinstrap and six Adélie penguins from two breeding colonies in the South Shetland Islands ... penguins from a breeding site in Admiralty Bay, King George Island (62° 10’ S, 58° 30’ W) were instrumented ... with satellite tags in early March 2000, following their annual molt; similarly, two birds were tagged ...

   Meeting Document : WG-EMM-02/55 : Auteur(s): S.G. Trivelpiece and W.Z. Trivelpiece (USA)

2. Report on fish by-catch during research fishing activities in Division 58.4.4b between 2008 and 2018

   in the eastern part, where unusually high concentrations of Pennatulacea (Sea pens) where reported in ... eleginoides) conducted by Japan and France in Division 58.4.4b (WG-SAM-2019/08). We analyzed bycatch ... composition in number and biomass during the period 2008-2018 to investigate the inter-annual variations in ... gear, bathymetry and locations (b_1 versus b_2) on bycatch composition and biomass. As shown in others ...

   Meeting Document : WG-FSA-2019/53 : Auteur(s): C. Péron, C. Chazeau, N. Gasco and F. Massiot-Granier

3. Changes in the foraging range of Adélie penguins as the breeding season progresses

   Abstract:  1. This paper describes temporal changes in foraging range throughout the breeding ... season of Adélie penguins nesting at Béchervaise Island on the Mawson coast of Eastern Antarctica. A ... with the changing requirements of adults and chicks. However, increases in range as the chick rearing ... the foraging ranges demonstrated for the Mawson coast onto other Adélie penguin colonies in the Prydz ...

   Meeting Document : WG-EMM-04/57 : Auteur(s): J. Clarke and L. Emmerson (Australia)

4. Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands 1999/2000

   previously entangled but had lost its collar by the time of observation. All of the animals involved were ... the number of fur seals arriving at Signy Island in 1999/2000 was the highest observed since ... entanglement surveys began in 1996/97. Data are compared with results from a parallel study undertaken at Bird ... decreased (by 42%) since 1998/99. Over the past four years, fluctuations in the incidence of entanglement ...

   Meeting Document : SC-CAMLR-XIX/BG/03 : Auteur(s): Delegation of the United Kingdom

5. The feeding peculiarities of the Antarctic seals in the region of the archipelago of Argentina Islands

   that krill (Euphausia superba) is the main type of food for the major species of seals in region. Krill ... growth in comparison with literary data аccording to Weddell seal (L. weddelli) newborns monitoring. It ... testifies to enough qualitative and sufficient forage reserve for pregnant Weddell seal females in ... archipelago water area in which diet krill prevails also (about 70 %). Considering that from 5 seals species ...

   Meeting Document : WG-EMM-12/P01 : Auteur(s): I. Dykyy

6. A descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in the Ross Sea up to 2005/06

   . However, recapture rates have tended to be higher in the northern and eastern SSRUs 88.1C and 88.2E. About ... Abstract:  A descriptive analysis of the toothfish tagging programme carried out in Subareas 88.1 ... . Tagging rates by area over the past three years have been in the same proportion as the catch by area ... Secretariat as soon as possible so that the analysis can be updated in time for the 2006 WG-FSA meeting ...

   Meeting Document : WG-FSA-SAM-06/09 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)

7. Using acoustic echo counting to estimate grenadier abundance in the Ross Sea (SSRU88.1I)

   Abstract:  Grenadiers (Macrourus spp.) are the main bycatch species in the exploratory longline ... fishery for toothfish in the Ross Sea. Previous studies concluded that acoustics methods could be used to ... targets on the eastern side of the Iselin Bank. The acoustic target strength distribution of single ... targets was similar to that predicted based on the expected size range of grenadiers. Variability in ...

   Meeting Document : WG-FSA-14/62 : Auteur(s): Y. Ladroit, R.L. O’Driscoll and S. Mormede (New Zealand)

8. An updated descriptive analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2004/05

   , recapture rates have tended to be higher in the northern and eastern SSRUs 88.1C and 88.2E. The maximum ... Abstract:  An updated descriptive analysis of the toothfish tagging programme carried out in ... by area over the past three years have been in the same proportion as the catch by area. However ... 2001, but is still smaller than the mean size of fish taken in the commercial catch. Larger toothfish ...

   Meeting Document : WG-FSA-05/34 : Auteur(s): A. Dunn, S.M. Hanchet and K. Maxwell (New Zealand)

9. REPORT OF THE UK GROUNDFISH SURVEY AT SOUTH GEORGIA (CCAMLR SUB-AREA 48.3) IN JANUARY 2009

   assumed to be 3+. Very few juvenile fish were observed except in the south eastern sector of the South ... Abstract:  In January 2009 the UK undertook a bottom trawl survey of CCAMLR Sub-area 48.3 on the ... GROUNDFISH SURVEY AT SOUTH GEORGIA (CCAMLR SUB-AREA 48.3) IN JANUARY 2009 Approval:  Approved ...

   Meeting Document : WG-FSA-09/09 : Auteur(s): M. Belchier, R.E. Mitchell, M.A. Collins, L. Kenny, M. Taylor, J. Nelson and L. Featherstone (United Kingdom)

10. Revised proposal for the ongoing research plan on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b (2016/17–2020/21)

    the research objectives. The survey design has been amended to avoid sea pen hotspots in the eastern ... this research plan in 2015 and a joint proposal was submitted for the first time in 2016 (WG-SAM-16/06 ... and improved the revised research plan presented in SC-CAMLR-XXXVII Annex 12 and redefined slightly ... whales (O. orca) ecology and depredation ”) are addressed in two documents submitted at WG-SAM-19. We ...

    Meeting Document : WG-FSA-2019/64 : Auteur(s): Delegations of Japan and France

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