Résultats de la recherche

1. TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS

   rossii caught in Potter Cove, South Shetland Islands, in summer of years 2003-2006 and 2008. The sample ... the interpretation of the rings, particularly in the central area of the scale. To clarify two issues ... of controversy in the literature: 1) we believe that the duration of the pelagic fingerling stage at ... OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM ...

   Meeting Document : WG-FSA-09/32 : Auteur(s): E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina)

2. Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2017/18

   maximum of 20% change in the catch limit from 200 t. Research block 882_2: 240 t based on a one-year ... allowing a maximum of 20% change in the catch limit from 200 t. Research block 882_4: 214 t based on CPUE ... by seabed area and allowing a maximum of 20% change in the catch limit from 200 t. We note that ... Abstract:  The Amundsen Sea region toothfish fishery has been operating since 2003. In 2015, a ...

   Meeting Document : WG-FSA-18/36 : Auteur(s): S. Mormede and S. Parker

3. Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2018/19

   -year Chapman estimates and allowing a maximum of 20% in the catch limit for 88.2H and research block ... 882_2 are: 882H: 240 t catch and allowing a maximum of 20% change in the catch limit from 200 t ... . Research block 882_2: 288 t catch and allowing a maximum of 20% change in the catch limit from 240 t. We ... Title:  Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H ...

   Meeting Document : WG-FSA-2019/12 : Auteur(s): J. Devine and S. Parker

4. Interannual variation in the autumn diet of the gentoo penguin Pygoscelis papua at Laurie Island, Antarctica

   , species of the family Nototheniidae predominated in the diet with G. gibberifrons as the most important ... T. newnesi were also well represented in the three sampling periods. A total of 1628 squid lower ... Abstract:  The diet of the gentoo penguin Pygoscelis papua was investigated during three different ... migrant adults were sampled during 1993, 1995 and 1996. Fish were the most important prey by mass in 1995 ...

   Meeting Document : WG-EMM-99/19 : Auteur(s): N. Coria, M. Libertelli, R. Casaux and C. Darrieu (Argentina)

5. Analysis of the stomach content in the blue-eyed shag Phalacrocorax atriceps bransfieldensis at Nelson Island, South Shetland Islands

   at Nelson Island, South Shetland Islands, in January 1994. The analysis of the diet showed that fish ... . Coria, R. Casaux, M. Favero and P. Silva (Argentina) Title:  Analysis of the stomach content in the blue ... Abstract:  Forty stomach contents of the blue eyed shag Phalacrocorax bransfieldensis were sampled ... , predominated in frequency (58%) and in weight (65%), whereas Nototheniops nudifrons was the most important by ...

   Meeting Document : WG-CEMP-94/31 : Auteur(s): N. Coria, R. Casaux, M. Favero and P. Silva (Argentina)

6. Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen area

   larger proportion than the number of potential by-catch present, whereas black-browed are caught in lower ... cable. The efficiency of mitigation measures in order to reduce seabird mortality is discussed and it is ... :  Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen ... Abstract:  The factors affecting the number and the mortality of seabirds attending long-liners ...

   Meeting Document : WG-FSA-99/26 : Auteur(s): H. Weimerskirch, D. Capdeville and G. Duhamel (France)

7. Winter gut contents of the Antarctic krill (Euphausia superba Dana) collected in the South Georgia area

   Abstract:  Foregut contents of the Antarctic krill Euphausia superba Dana which were collected in ... the South Georgia area in austral winter, 12 July ~ 4 August 1992 were observed. A total of 130 ... were examined in this study. The foregut contents of the krill consisted of various fragments of ... crustacean zooplankton in 77 individuals out of 130 examined. Among the fragments a portion of the pereiopods ...

   Meeting Document : WG-KRILL-93/30 : Auteur(s): Y. Nishino and A. Kawamura (Japan)

8. By-catch of fishes caught by the fishery vessel Niitaka Maru in the South Georgia area (August to September 2004)

   of by-catch fishes were occurred in 76 trawl catches. The family Myctophidae, the most abundant taxa ... during the present survey, were found in 61% of hauls examined. Although only one species, Lepidonotothen ... larseni, was captured as by-catch of the Nototheniidae, the Nototheniidae were the next in abundance and ... the Myctophidae. At least in the net hauls of high krill CPUE (>20t?krill/h), few or no by-catch ...

   Meeting Document : WG-EMM-05/19 : Auteur(s): T. Iwami, T. Hayashi, K. Taki and M. Naganobu (Japan)

9. Exploitation of the marine environment by two sypatric albatrosses in the Pacific Southern Ocean

   . Data were analysed in relation to the bathymetry and sea-surface temperature of the foraging zones ... P.M. Sagar (New Zealand) Title:  Exploitation of the marine environment by two sypatric albatrosses in ... . Black-browed albatrosses spent 55% of their time on the Campbell Plateau but also carried out long ... foraging trips to the Polar Front and Antarctic Zone at a distance of over 2000 km. They relied heavily on ...

   Meeting Document : WG-FSA-04/59 : Auteur(s): S.M. Waugh (New Zealand), H. Weimerskirch, Y. Cherel (France), U. Shankar (New Zealand), P.A. Prince (United Kingdom) and P.M. Sagar (New Zealand)

10. Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2010–11

    Abstract:  Descriptive analyses of the toothfish tagging programme in Subareas 88.1 and 88.2 are ... recaptured since 2001. In recent years, most vessels have achieved or exceeded the target tagging rate of one ... toothfish per tonne of catch in the Ross Sea region. Tag recapture data showed that most fish are recorded ... and vice versa.. The total number of recaptures in 2010 and 2011 was at a similar level to 2007 and ...

    Meeting Document : WG-FSA-11/46 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

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