Résultats de la recherche

1. LIFE HISTORY BUFFERING IN ANTARCTIC MAMMALS AND BIRDS AGAINST CHANGING PATTERNS OF CLIMATE AND ENVIRONMENTAL VARIATION

   interannual variation in fitness. These species maximise fitness by keeping a low inter-annual variance in the ... . Changes occur now with a frequency higher than the mean female fur seal generation time, and therefore are ...

   Meeting Document : WG-EMM-08/P05 : Auteur(s): J. Forcada, P.N. Trathan and E.J. Murphy

2. Foraging energetics of Antarctic fur seals in relation to changes in prey availability

   9.52 ± 0.55 W/kg (n = 22), a value that is 6.7 times the predicted basal rate but only 1.9 times the ... seal females may have a limited ability to increase the relative time spent foraging because even in ...

   Meeting Document : SC-CAMLR-VIII/BG/13 : Auteur(s): Delegation of United Kingdom

3. Escapement of elephant seal prey in the Heard Island fishery for Dissostichus eleginoides

   Elephant seals in the Heard Island region. A question was raised at SC-CAMLR-XV concerning what affect the ... reliably and related to a specific size class of fish. However, it seems that toothfish in the age range of ...

   Meeting Document : WG-EMM-97/42 : Auteur(s): Slip, D., Constable, A.J., de la Mare, W.K., Williams, R.

4. Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons

   , negative slopes. The insignificant regressions were probably a result of inter-haul variability in CPUE and ... the mark-recapture data were on the order of 50,000-100,000 crabs/n. mi2, and there was a lot of ...

   Meeting Document : WG-FSA-96/34 : Auteur(s): Watters, G.

5. Population demography of Antarctic fur seals: the costs of reproduction and implications for life-histories

   rate was 0•83 (SD = 0•10) with a range from 0•65 to 0•93. Survival rate showed no trend through time ... age, after accounting for variation due to pregnancy and calendar year. Survival was reduced as a ...

   Meeting Document : WG-EMM-95/26 : Auteur(s): Reid, K., Croxall, J.P., Lunn, N.J., Boyd, I.L.

6. Factors influencing Antarctic krill distribution in the South Shetlands

   austral summer. Krill showed a distinct offshore-inshore heterogeneities in abundance and maturity stage ... main food of krill, and a spatial correlation between distributions of krill and diatoms were observed ...

   Meeting Document : WG-KRILL-93/38 : Auteur(s): T. Ichii, H. Ishii and M. Naganobu (Japan)

7. New Zealand Antarctic research programme

   Crozier give a condition index). From 1981 to present, all islands and sea coasts between 158°E and 175°E ... rookeries are now known from the region, with a total of about 1,082,000 breeding pairs- almost half the ...

   Meeting Document : WG-CEMP-92/24 : Auteur(s): P.R. Wilson (New Zealand)

8. Comparative biological characteristics of Electrona carlsbergi (Tåning) (Myctophidae) from the notal and Antarctic areas in the Southern Ocean Atlantic sector

   fish at age 1+ (to 75%) being noted in separate catches. Essential distinctions in a nature of the ... a possible expatriation of E. carlsbergi to the Antarctic area from the region of reproduction of ...

   Meeting Document : WG-FSA-90/21 : Auteur(s): K.V. Gorchinsky, V.M. Kiseleva and A.A. Filin (USSR)

9. Gap analysis: comparing CCAMLR’s port state measures with those in the FAO Agreement on Port State Measures to Prevent, Deter and Eliminate Illegal, Unreported and Unregulated Fishing

   . CCAMLR, despite having a number of effective port State measures, needs to improve its regime. In ... CCAMLR, based on publicly available information up to 31 July 2010. PEG will publish a final report with ...

   Meeting Document : CCAMLR-XXIX/BG/25 : Auteur(s): ASOC Observer

10. Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)

    of mortality and the cohort abundances form CMIX, and to a lesser extent the estimated fishing ... vulnerabilities. A scenario equivalent to that used to recommend yield in 58.5.2 for 2005/06, incorporating the ...

    Meeting Document : WG-FSA-SAM-06/15 : Auteur(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)

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