Résultats de la recherche

1. Foraging range and at-sea locations of female Antarctic fur seals, Cape Shirreff, Livingston Island, from 1999–2002

   Abstract:  During the breeding season, Antarctic fur seals are central-place foragers, ranging ... survival but that of her young. As such, a fundamental component to understanding the survival and ... reproductive success of fur seals is to identify habitat preferences. Our objective was to characterize the ... successful at-sea satellite locations (mean: 12/day/female, SE±0.11), after the data were filtered to ...

   Meeting Document : WG-EMM-02/53 : Auteur(s): M.E. Goebel, S.N. Sexton and D.P. Costa (USA)

2. A comparison of geostatistical and random sample survey analyses of Antarctic krill acoustic data

   Abstract:  Data from the acoustic surveys of MV SA "Aghulas" and FRV "Walter Herwig ... ", and the 1981 RRS "John Biscoe" South Georgia acoustic survey were analyzed by ... sampling theory. A further high-resolution geostatistical analysis of the MV SA "Aghulas" (ping ... -by-ping) data set of the density of each individual aggregation is also presented. These analyses ...

   Meeting Document : WG-EMM-95/76 : Auteur(s): Murray, A.W.A.

3. Age-length key for Champsocephalus gunnari from Subarea 48.3; Holmberg survey, February 1995

   Abstract:  An age-length key was prepared for Champsocephalus gunnari from the Subarea 48.3, based ... on the readings of otoliths collected during the R/V Holmberg survey in February 1995. Small and ... medium sized fish (total length 12-34 cm) predominated in the samples at South Georgia, while larger ... Rocks respectively. At South Georgia, a good agreement between modes in the size distribution and mean ...

   Meeting Document : WG-FSA-95/37 : Auteur(s): Casaux, R., Marschoff, E., Barrera-Oro, E.

4. A note on relating krill CPUE measures to abundance trends

   selected parameters of various aggregation behaviours exhibited by krill (Euphausia superba Dana). The ... ) for the Antarctic krill fishery is considered. The combined index of catch-per-hour of trawling ... -linearities in the relationship between the index and krill abundance might be. Author(s):  D.G.M. Miller and ...

   Meeting Document : WS-KCPUE-85/03 : Auteur(s): D.G.M. Miller and D.S. Butterworth (South Africa)

5. A brief characterisation of Patagonian toothfish tag survival and tag detection in CCAMLR Statistical Area 48.3

   Abstract:  Mark-recapture data is a central element in the assessment of population size and ... growth and the stock assessment for Patagonian Toothfish (Dissostichus eleginoides) in CCAMLR subarea ... 48.3 relies on accurate tagging samples for its assessment. The bias in tagging survival and tag ... detection is assumed to be minimal in the model, but this assumption has not previously been tested; a ...

   Meeting Document : WG-FSA-13/29 : Auteur(s): M. Soeffker and R. Scott (United Kingdom)

6. Secretariat work in support of WG-EMM

   Abstract:  This paper summarises some of the main tasks which the Secretariat has undertaken over ... the past year in support of WG-EMM. The outcome of these tasks are outlined in table format. Where ...

   Meeting Document : WG-EMM-01/6 : Auteur(s): Secretariat

7. On assessment of instantaneous natural mortality rate of mackerel icefish (Champsocephalus gunnari) from South Georgia subarea

   Abstract:  The applicability of various methods to assess icefish natural mortality is analysed ... . On the basis of the conclusions made the parameters of Bertalanffy’s growth equation and natural ...

   Meeting Document : WAMI-010/7 : Auteur(s): Zh.A. Frolkina, R.S. Dorovskikh (Russia)

8. Summary and update of tagging of Patagonian toothfish at Heard and Macquarie Islands

   Abstract:  Further data arising from the tagging programme on Patagonian Toothfish at Heard and ... Macquarie Islands are presented, along with a summary of results since the beginning of the programme ... . Results from the programme of archival tagging of toothfish are also presented. Author(s):  Delegation of ...

   Meeting Document : WG-FSA-03/70 : Auteur(s): Delegation of Australia

9. CMIX: User’s Manual and Specifications

   Abstract:  This manual provides the documentation required for running the mixture program, CMIX ... , and its user interface through an Excel spreadsheet Add-In. This software is available through the ... secretariat as well as the AAD. Author(s):  W. de la Mare, A. Constable, E. van Wijk, T. Lamb and B. Ronai ...

   Meeting Document : WG-FSA-02/61 : Auteur(s): W. de la Mare, A. Constable, E. van Wijk, T. Lamb and B. Ronai (Australia)

10. Seabird research on Cape Shirreff, Livingston Island, Antarctica, 2000/01

    Abstract:  The austral summer 2000/01 marked the fourth full season of land-based predator ... research at Cape Shirreff, Livingston Island, Antarctica. Results of the monitoring activities undertaken ... in support of CCAMLR WG-EMM, are summarized in the report Author(s):  M. Taft, I. Saxer and W ...

    Meeting Document : WG-EMM-01/33 : Auteur(s): M. Taft, I. Saxer and W. Trivelpiece (USA)

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