Résultats de la recherche

1. Assessment of mackerel icefish Champsocephalus gunnari in CCAMLR Statistical Subarea 48.3 based on the 2015 demersal fish survey

   2016/17. Author(s):  T. Earl and C. Darby (United Kingdom) Title:  Assessment of mackerel icefish ...

   Meeting Document : WG-FSA-15/25 : Auteur(s): T. Earl and C. Darby (United Kingdom)

2. Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 based on the 2017 groundfish survey

   2018/19. Author(s):  T. Earl Title:  Preliminary assessment of mackerel icefish Champsocephalus gunnari ...

   Meeting Document : WG-FSA-17/47 : Auteur(s): T. Earl

3. Progress on the integrated stock assessment by CASAL for Antarctic toothfish Dissostichus mawsoni in Subarea 48.6

   modeling of migration. Author(s):  K. Sawada and T. Okuda Title:  Progress on the integrated stock ...

   Meeting Document : WG-FSA-2019/21 : Auteur(s): K. Sawada and T. Okuda

4. Inter-annual variability in krill density at South Georgia: 1997–2012

   resets ranged several orders of magnitude (0 to 10 000 gm-2) and its distribution was highly skewed with ... many zero observations. Within each survey the mean krill density was significantly correlated with the ... one year were driving the mean krill density estimates for the WCB in that year. WCB krill density (µ ... ) interspersed with years (1999-2000, 2004, 2009-2010) of very low density (µ < 30 gm-2).   Author(s):  S ...

   Meeting Document : WG-EMM-13/14 : Auteur(s): S. Fielding, J.L Watkins, P. Trathan, P. Enderlein, C. Waluda, C. Goss, G. Stowasser, G. Tarling and E. Murphy (United Kingdom)

5. Population and breeding of the gentoo penguin Pygoscelis papua at Marion Island, 1994/95 to 2002/03

   population stabilized. There is indication that in some years not all breeders nested and that some birds ... period 1995/96–2000/01. Consistency in trends in breeding success at five colonies suggests that factors ... success. Laying was later than normal in 1997/98, when there was almost total breeding failure with large ...

   Meeting Document : WG-EMM-03/16 : Auteur(s): R.J.M. Crawford, J. Cooper, M. du Toit, M.D. Greyling, B. Hanise, C.L. Holness, D.G. Keith, J.L. Nel, S.L. Petersen, K. Spencer, D. Tshingana and A.C. Wolfaardt (South Africa)

6. Species variability and population structure of Euphausiacea in Admiralty Bay (King George Island; South Shetland Islands) during Antarctic summer

   WP2 net with a mesh size of 200 µm. Studies showed that krill was represented by species such as ... krill is still scarce and fragmentary, despite the fact that those organisms are a significant element ... , is an interesting area for that kind of biological study. Moreover, King George Island, where ...

   Meeting Document : WG-EMM-14/60 : Auteur(s): A. Panasiuk-Chodnicka, J. Wawrzynek and M. Iwona Żmijewska (Poland)

7. Report on the status of wandering, black-browed and grey-headed albatrosses at South Georgia

   methods used in the 1980s, it is likely that the Bird Island figures are more indicative of the population ... year. Unless these long-term declines can be halted or reversed, there must be some doubt over the long ...

   Meeting Document : WG-FSA-04/71 : Auteur(s): S. Poncet (United Kingdom),G. Robertson (Australia), R. Phillips (United Kingdom), K. Lawton (Australia), B. Phalan, J. Croxall and P. Trathan (United Kingdom)

8. An exploratory analysis of skate speciation using DNA identification techniques

   . eatonii in the Ross Sea appears to be a discrete sister species to B. eatonii from the Atlantic sector. In ... contrast, the DNA results for the undescribed species Bathyraja n. sp. would suggest that this species is ...

   Meeting Document : WG-FSA-04/27 : Auteur(s): P.J. Smith and S.M. McVeagh (New Zealand)

9. Cross-sectional structure and validation of the timing of annulus formation in otoliths of the Antarctic fish Notothenia coriiceps Richardson (Nototheniidae)

   techniques were shown to correspond, supporting the hypothesis that annuli visible by using light microscopy ... -hyaline features could be avoided. Author(s):  J.R. Ashford and M.G. White (United Kingdom) Title:  Cross ...

   Meeting Document : WG-FSA-93/6 Rev. 1 : Auteur(s): J.R. Ashford and M.G. White (United Kingdom)

10. The International Code for Ships Operating in Polar Waters: Step 2 addressing fishing vessels

    work that will address fishing vessels and other vessels not currently covered by the Code. The paper ... fishing vessels and training of fishing vessel crews, which should be introduced by CCAMLR in the interim ...

    Meeting Document : CCAMLR-XXXIV/BG/24 : Auteur(s): Submitted by ASOC

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