Résultats de la recherche

1. The Antarctic toothfish: how common a prey for Weddell seals?

   common (as evidenced by more than 30 years of sustained research projects on that toothfish population ... Antarctic toothfish (Dissostichus mawsoni) in McMurdo Sound, Antarctica, during 2001-2003 austral summers ... . In addition to past reports of isolated toothfish captures, the frequency of these observations and ... Weddell seals, and that the recent development of a toothfish fishery in the Ross Sea may have broader ...

   Meeting Document : WG-EMM-07/P4 : Auteur(s): P.J. Ponganis and T.K. Stockard (USA)

2. Aspects of the ecology of the bigeye grenadier at South Georgia

   over 30 years and attaining lengths in excess of 80cm (Lt). Von Bertalanffy growth parameters were ... in the Patagonian toothfish longline fishery conducted around South Georgia were investigated. Age ... between 22 and 55% likely to be spawned each year. Absolute fecundity ranged from 22,000 to 260,000 eggs ... ) and occurred at around 9 years old. Estimates of natural mortality and Pauly’s growth performance ...

   Meeting Document : WG-FSA-03/16 : Auteur(s): S.A. Morley, T. Mulvey, J. Dickson and M. Belchier (United Kingdom)

3. Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands during the 1994/95 austral summer

   , were found in 20 trawl catches. Juvenile or adult notothenioid fishes were never found in a random ... of 1995 (from 30 January to 18 February) on board F/V Niitaka Maru to the north of the South Shetland ... of by-catch fishes was higher in krill hauls with the low catch rates. Author(s):  Iwami, T. Title ...

   Meeting Document : WG-EMM-95/56 : Auteur(s): Iwami, T.

4. Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019

   increasing trend during the last 6 years, increased from 20.22 g m-2 in December 2013 to 70.13 g m-2 in ... Abstract:  Metadata for krill biomass time series obtained by Chinese krill fishing vessel in ... . Distribution of Antarctic krill for the 2013/14 to 2015/16 and the 2017/18 to 2018/19 fishing seasons were ... the South Shetland Islands, one of the major fishing ground for Antarctic krill in Area 48. Acoustic ...

   Meeting Document : SG-ASAM-2019/04 Rev. 1 : Auteur(s): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu

5. Tendencias de la biomasa de Dissostichus eleginoides (Smitt, 1898) en la Subarea 48.3 (1992–1997)

   split years 1992 to 1997, was estimated using the Sequential Population Analysis (SPA) model based in ... used and for the aplication of SPA the non-lineal function of Solver in Excel was used. The results ... show descent trends in Total, Fishable and the Spawning Biomass. This last part of the population is ... actually (1997) very close to the 20% of the initial (1992) spawning biomass. An aproximation of the future ...

   Meeting Document : WG-FSA-97/43 : Auteur(s): Moreno, C.A., Rubilar, P.S., Zuleta, A., Young, Z.

6. An examination of variance and sample size for female Antarctic fur seal trip durations

   sample size in detecting differences between two years of fur seal trip duration data. Female foraging ... trip duration for the first six trips to sea for 1997/98 (n = 30) and 1998/99 (n = 31) at Cape Shirreff ... , Livingston Island was used to calculate minimum sample sizes necessary to detect differences from year to ... year. A bootstrap function was used to examine the effect of sample size on variance. Currently CCAMLR ...

   Meeting Document : WG-EMM-99/45 : Auteur(s): M.E. Goebel (USA)

7. Oceanic circumpolar habitats of Antarctic krill

   Author(s):  A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming Title:  Oceanic circumpolar habitats of Antarctic krill Approval:  Approved Secretariat Workflow Status:  Content Approved Document

   Meeting Document : WG-EMM-08/P04 - Article : Auteur(s): A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming

8. Otolith chemistry indicates population structuring by the Antarctic Circumpolar Current

   Author(s):  J.R. Ashford, C.M. Jones, E.E. Hofmann, I. Everson, C.A. Moreno, G. Duhamel and R. Williams Title:  Otolith chemistry indicates population structuring by the Antarctic Circumpolar Current Approval:  Approved

   Meeting Document : WG-FSA-08/P05 - Article : Auteur(s): J.R. Ashford, C.M. Jones, E.E. Hofmann, I. Everson, C.A. Moreno, G. Duhamel and R. Williams

9. Commentaires concernant une aire marine protégée sur le plateau sud des îles Orcades du Sud (AMP SOISS)

   ) established by CCAMLR in Subarea 48.2 on the initiative of the United Kingdom has existed for more than seven ... by CCAMLR and lessons learned from it are important for subsequent proposals to establish MPAs in the ... Convention Area. Taking into account the above, we consider it appropriate to make a number of comments in ... relation to the SOISS MPA, especially since the Russian Federation has been an active participant in the ...

   Meeting Document : CCAMLR-XXXV/20 : Auteur(s): Делегация Российской Федерации

10. Fatty acid signature analysis from the milk of Antarctic fur seals and southern elephant seals from South Georgia: implications for diet determination

    fur seals (Arctocephalus gazella) in 3 consecutive years, from 1991- 1993 (n=72) and from Southern ... used in marine ecosystems in which diet determination by more direct methods is difficult and sometimes ... misleading. This study examined fatty acid profiles in milk from two species of pinniped from the Southern ... elephant seals (Mirounga leonina) in 1988 (n=53) at South Georgia. Lipids were extracted and fatty acid ...

    Meeting Document : WG-EMM-99/44 : Auteur(s): D.J. Brown, I.L. Boyd, G.C. Cripps and P.J. Butler (United Kingdom)

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