Résultats de la recherche

1. A versatile approach to minimise damage or loss of longline gear due to sea-ice

   likely due to impact by sea ice. Especially when operating in areas with difficult sea ice conditions and ... vessels, especially when fishing in areas with high or rapidly changing sea ice cover, should use systems ... such as acoustic pop-up buoy recovery systems; (3) to determine whether there is adequate information ...

   Meeting Document : WG-FSA-2019/04 : Auteur(s): S. Hain, T. Brey and K. Teschke

2. SPATIAL AND TEMPORAL VARIATION IN ATTRIBUTES OF ADELIE PENGUIN BREEDING POPULATIONS: IMPLICATIONS FOR UNCERTAINTY IN ESTIMATION OF THE ABUNDANCE OF BREEDING PENGUINS FROM ONE-OFF COUNTS

   with date-specific correction factors to estimate the population attempting to breed at the beginning ... (between years). Given this variability, there will be substantial uncertainty in correcting one-off counts ...

   Meeting Document : WG-EMM-PSW-08/07 : Auteur(s): C. Southwell, J. McKinlay, R. Pike, D. Wilson, K. Newbery and L. Emmerson (Australia)

3. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia

   ) decreased. Black-browed Albatrosses follow an annual breeding cycle, with over 80% of birds successful in ... rearing a chick and 75% of those failing to do so returning to breed the next year, 5-10% of both ... categories delaying one further year (even when still paired). Grey-headed Albatrosses are essentially ... Island, South Georgia for 17 consecutive years (1975-1991). Over this period almost all the Grey-headed ...

   Meeting Document : SC-CAMLR-XII/BG/21 : Auteur(s): Delegation of United Kingdom

4. Evaluation of populations of chinstrap and gentoo penguins at Cierva Cove (ASPA N° 132). Is this site an appropriate control area for non-fishing effects?

   opportunity to explore how monitoring data can provide useful contrasts to other monitoring sites with more ... positive population growth in recent years in this rapidly changing environment and a position within Area ...

   Meeting Document : WG-EMM-13/27 : Auteur(s): M.M. Santos, N.R. Coria, E. Barrera-Oro (Argentina) and J.T. Hinke (USA)

5. Proposition pour améliorer le projet de plan de recherche et de suivi pour l'aire marine protégée de la région de la mer de Ross

   divergent views expressed. With the intention to make contribution to improve the draft RSRMPA RMP, some ... the MPA objectives. There were great deal of discussions in this regard over the last two years, and ...

   Meeting Document : SC-CAMLR-38/21 : Auteur(s): Delegation of the People’s Republic of China

6. Beach debris survey - Main Bay, Bird Island, South Georgia 1994/95

   Abstract:  The fifth year of survey of beach debris at Main Bay, Bird Island reported a 3-fold ... increase in overall debris levels (725 items reported in 1994/95 compared with 225 items in 1993/94 ...

   Meeting Document : CCAMLR-XV/BG/04 : Auteur(s): Delegation of the United Kingdom

7. Near-shore acoustic surveys for Antarctic krill at South Georgia, January 2004

   observations from the past 20 years. A low density was perhaps not unexpected in line with recent cyclical ... removable scaffold-tubing frame midships. With sails up the yacht had good roll stability and useable data ... were collected in seastate 6 with winds up to 30 knots and swells of approximately 2.5 m at survey ... of data from small vessels operating near shore with data collected over more extensive, off shore ...

   Meeting Document : WG-EMM-04/35 : Auteur(s): A.S. Brierley, P.N. Trathan, J. Poncet and A. Morton (United Kingdom)

8. An update of the ageing program for Patagonian toothfish (Dissostichus eleginoides) at the Australian Antarctic Division, including a summary of new data available for the Integrated Stock Assessment for the Heard Island and the McDonald Islands fishery (Division 58.5.2)

   ) otoliths from the Heard Island and McDonald Islands fishery. With the reinitiation of this program a number ... age. These changes have contributed to increased efficiency within the program, with a greater ... laboratory, with otoliths now set in smaller resin blocks that take much less time to section, and in quality ... for identifying otoliths that may have been aged with good precision between the two readers, but may ...

   Meeting Document : WG-FSA-14/45 : Auteur(s): B.M. Farmer, E.J. Woodcock and D.C. Welsford (Australia)

9. Spatial and temporal distribution of krill Euphausia superba biomass in the Ross Sea (1989/90, 1994/95)

   comparison the biomass from different years, the whole investigated area was divided in rectangles of 1°x30 ... 1994 was about 3 min. tons. The investigated area was approximately 30000 nm2 and the mean biomass ...

   Meeting Document : WG-EMM-97/53 : Auteur(s): Kalinowski, J., Azzali, M.

10. Apparent decrease of Weddell seal numbers in the western Ross Sea

    Abstract:  Ground counts during 1959-1968 compared with counts using high resolution satellite ... . Coincident with the fishery, lower numbers and size of toothfish have been reported in McMurdo Sound and data ... from seals tracked by satellite indicate wider foraging range during winter than 20 years ago. A large ...

    Meeting Document : WG-EMM-14/44 : Auteur(s): D.G. Ainley, M.A. Larue (USA), I. Stirling (Canada), S. Stammerjohn and D.B. Siniff (USA)

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