Résultats de la recherche

1. Modelling Southern Ocean krill population dynamics: biological processes generating fluctuations in the South Georgia ecosystem

   year class strength, timing of immigration, fluctuations in growth rates and dynamic predator selective ... fluctuations observed during some years. Low krill abundance was associated with reduced representation of the ...

   Meeting Document : WG-EMM-01/53 : Auteur(s): E. Murphy and K. Reid (United Kingdom)

2. Predation on fish by the southern elephant seal, Mirounga leonina, at King George Island, South Shetland Islands, as reflected by stomach lavage

   Abstract:  Between november and february of the years 1993/94, 1995/96, 1996/97, 1997/98, 1998/99 ...

   Meeting Document : WG-EMM-01/58 : Auteur(s): G.A. Daneri and A.R. Carlini (Argentina)

3. The ‘CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean’

   comparative biogeographic analyses or discovering marine biodiversity hotspots. At the end of five years of ...

   Meeting Document : WS-MPA-11/15 : Auteur(s): C. De Broyer (Belgium) and P. Koubbi (France)

4. ALLOCATING THE PRECAUTIONARY CATCH LIMIT FOR KRILL AMONGST THE SMALL-SCALE MANAGEMENT UNITS IN AREA 48: THE IMPLICATIONS OF DATA UNCERTAINTIES

   Abstract:  Over the past few years WG-EMM has been developing a management procedure for the krill ...

   Meeting Document : WG-EMM-08/12 : Auteur(s): P.N. Trathan and S.L. Hill (United Kingdom)

5. GROUNDFISH SURVEY IN CCAMLR SUB-AREA 48.3 IN APRIL 2008 WITH PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH

   the 1+ fish produced yield of 3445 tonnes in Year 1 (2008/09) and 2318 tonnes in Year 2 (2009/10). In ... tonnes in Years 1 & 2 respectively. The Patagonian toothfish population was dominated by the same ...

   Meeting Document : WG-FSA-08/28 : Auteur(s): M.A. Collins, R.E. Mitchell, C.E. Main, J. Lawson, J. Watts, J. Slakowski, L. Featherstone and O. Rzewuski (UK)

6. Variations in the diet composition and feeding intensity of mackerel icefish (Champsocephalus gunnari) at South Georgia (Antarctic)

   the lowest within a 28 year period of investigation. Variation in food composition between sampling ... energy content appears to be the prefered diet. In years of krill shortage, such as in 1991, krill is ...

   Meeting Document : WG-FSA-93/24 : Auteur(s): K.-H. Kock and S. Wilhelms (Germany), I. Everson (United Kingdom) and J. Gröger (Germany)

7. New Zealand Antarctic research programme

   size over the last 10 years. Possible reasons for this, and for annual fluctuations in numbers breeding ...

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

8. Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea 48.3)

   the mean value of fishing mortality for the main commercially taken age groups (2- 4 years); b ...

   Meeting Document : WG-FSA-88/33 : Auteur(s): R. Borodin and K. Shust (USSR)

9. Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground

   were obtained using proportions-at-length and fishery and year specific age length keys (ALKs) for ... programmed in R, based on alternative ordinary differential equations (ODE) for within-year population ... the model was or was not conditioned on the total numbers caught in each year. Author(s):  S. Candy, D ... years 1998 to 2008. A large proportion of the recaptures of fish released in this fishery were aged and ...

   Meeting Document : WG-FSA-10/41 : Auteur(s): S. Candy, D. Welsford, T. Lamb, J. Verdouw and J. Hutchins (Australia)

10. An integrated assessment model for Antarctic krill: progress update

    for most combinations of samples grouped by year, area, and leg was somewhat lower when it was ... model estimates of total population abundance for most years and areas when the input data were based on ...

    Meeting Document : WG-EMM-12/27 : Auteur(s): D. Kinzey, G. Watters and C. Reiss (USA)

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