Résultats de la recherche

1. THE POWER OF ECOSYSTEM MONITORING

   monitoring programme of the predators of Antarctic krill Euphausia superba at South Georgia together with a ... % power after 20 years with the probability of a type I error (α) = 0.05). The power increased to >50 ... % when α was increased to 0.2 when the ability to detect change was greater with the predator response ...

   Meeting Document : WG-EMM-08/P11 : Auteur(s): K. Reid, J.P. Croxall and E.J. Murphy

2. The use of electronic monitoring camera system for the toothfish fishery in CCAMLR Subarea 48.3: a study case to help CCAMLR

   requires considerable effort and cost with mixed results.  For example it is not always possible to achieve ... divided in settings and hauling operations where at-sea observations were matched with video footage ... by a scientific observer was compared with recorded video footage recorded by 3 different video ...

   Meeting Document : WG-FSA-14/27 : Auteur(s): R.A. Benedet (United Kingdom)

3. An approach to feedback management (FBM) of the krill fishery based on routine acoustic data collection and intermittent land-based predator studies

   . As the trigger level lacks any form of relationship with the actual stock condition this approach is ... strictly not in line with the CCAMLR ecosystem approach to management. FBM has been considered an ... can be integrated with finer-scale knowledge of top predator feeding strategies and updated through ...

   Meeting Document : SC-CAMLR-XXXVI/BG/20 : Auteur(s): Delegations of Norway, China and Chile

4. Otolith chemistry reveals local population structure of Antarctic toothfish (Dissostichus mawsoni) within the CCAMLR Subarea 48.6

   Abstract:  Antarctic toothfish Dissostichus mawsoni is an important fish species with ecological ... with ontogeny and different between spawning/hatching ground and the area that fish captured. Otolith ... chemistry with combining to oceanography and tagging data may provide more accurate information on ...

   Meeting Document : WG-FSA-18/75 : Auteur(s): L. Wei, G.P. Zhu, S. Somhlaba, X.Y. Yu and M. Duan

5. Report of the UK Groundfish Survey at South Georgia (CCAMLR Subarea 48.3) in January/February 2019

   calculated at 50,897 tonnes with a lower 1-sided 95% interval estimate of 30,288 tonnes. This is lower than ... in 2017, but is comparable with the long term average. The highest catches were on the moraine banks ... of the two northern strata and at the western end of Shag Rocks, with one high catch recorded in the ...

   Meeting Document : WG-FSA-2019/20 : Auteur(s): S. Gregory, P. Hollyman, T. Earl, A. Clement, J. Visagie, L. Featherstone and M. Belchier

6. Heart rate and behaviour of fur seals: implications for measurement of field energetics

   interacted with diving activity and swimming speed to produce a complex relationship between heart rate and ... activity patterns. Heart rate was also correlated with behavior over time lags of several hours. There was ...

   Meeting Document : WG-EMM-99/36 : Auteur(s): I.L. Boyd, R.M. Bevan, A.J. Woakes and P.J. Butler (United Kingdom)

7. MISE EN PLACE D'UNE PROCÉDURE D'ÉVALUATION DE LA CONFORMITÉ (DOCEP) RAPPORT DES TRAVAUX D'INTERSESSION 2010/11 ET PROJET DE LA CCAMLR SUR UNE PROCÉDURE D’ÉVALUATION DE LA CONFORMITÉ

   (DoCEP) is to develop a standard evaluation procedure to evaluate performance of vessels with ... conservation measures. The DoCEP process commenced in 2007 with the identification and formation of an ...

   Meeting Document : CCAMLR-XXX/31 : Auteur(s): Convener, DOCEP

8. Preliminary results of age determination by otolith mass in mackerel icefish Champsocephalus gunnari Lonnberg 1905 in the Heard Island area (Australia)

   PROFESSOR MESYATSEV to heard Island shelf area. The otoliths were weighted with an electric balance to ... within 0.0001 g. Then the obtained data underwent statistical processing with application of the cluster ...

   Meeting Document : WG-FSA-94/08 : Auteur(s): I.B. Russelo (Ukraine)

9. Further development of a krill fishery simulation model

   the model predicts a 90% reduction in overlap with foraging predators, and a 15 to 20% reduction in ... catch. Closure of Livingston Island for the breeding period resulted in a 60% reduction in overlap with ...

   Meeting Document : WG-Joint-94/04 : Auteur(s): D.J. Agnew (Secretariat)

10. Results of krill fishery in Subarea 48.2 in the 2009 season based on data of the Russian vessel Maxim Starostin

    used the continuous fishing method. 21 trawlings with the total duration of 1113,5 hours were carried ... hour trawling, krill length composition and biologicall conditions along with description of ...

    Meeting Document : WG-EMM-10/08 : Auteur(s): S.Yu. Gulyugin, V.E. Polonskiy and S.M. Kasatkina (Russia)

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