Résultats de la recherche

1. Report of the 1st and the 2nd stage of research fishing conducted by Russian Federation in SSRU 882A in 2010–2012 (this is a revision of WG-SAM-12/08)

   be recommended for exploratory fishing under CCAMLR regulations. Calculation results shows that ... Abstract:  In accordance with decision of CCAMLR Scientific Committee in 2010 and in 2011 years ... tagging. Obtained results shows that investigated area is potentially advantageous for fishing and could ... biomass of toothfish in SSRU 88.2 A in significant and makes up from 2611.3 to 3112.3 t, which allows the ...

   Meeting Document : WG-FSA-12/15 : Auteur(s): E.F. Kulish and I.I. Gordeev (Russia)

2. ECOSYSTEM SERVICES OF THE SOUTHERN OCEAN

   ecosystem services which support human life, health and well-being, including the provision of marine living ... the services they provide translates the complexity of the environment into functions which can be ... easily be adapted to fit an ecosystem services evaluation framework. Here we provide a brief review of ... with global governance frameworks. This has particular relevance to the work of CCAMLR, given its ...

   Meeting Document : WG-EMM-11/21 : Auteur(s): S.M. Grant, S.L. Hill and P.N. Trathan (UK)

3. Albatross populations: status and threats

   Abstract:  The population and conservation status of the world's albatrosses are reviewed ... status (i.e.. population trends) of two-thirds of the world's ca. 150 albatross populations remain ... unknown. For those that are known, almost half are decreasing. The threats currently facing each species ... are briefly reviewed. The best available evidence indicates that longline fishing is the most serious ...

   Meeting Document : WG-FSA-97/28 : Auteur(s): Gales, R.

4. Biomass of Antarctic krill around South Shetland using 2-dB difference method in April 2016

   Abstract:  Antarctic Krill plays an important role in Antarctic ecosystems as the medium that ... regulation that limits Krill catch amount using fishing survey and acoustic assessment data in order to ... that inhabit in the surroundings of South Sheltland by using acoustics. An acoustic survey was ... calibrated sphere with 60mm (frequency 38 kHz) and 23mm (frequency 120 kHz). Using an acoustic post ...

   Meeting Document : WG-EMM-16/60 : Auteur(s): Delegation of the Republic of Korea

5. Histopathology of Antarctic krill (Euphausia superba) bearing black spots

   , whereas the presence of multiple bacterial species suggests that the infections were likely to be ... observations revealed that the black spots were melanized nodules. A single melanized nodule often contained ... always accompanied by a tumor-like mass of unknown large heteromorphic cells, which seemed to be derived ... from a gonadal tissue. These results suggest that the krill were affected by bacterial infections ...

   Meeting Document : WG-EMM-07/29 : Auteur(s): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu (Japan)

6. The early life history and the onset of scale formation in the Patagonian toothfish, Dissostichus eleginoides Smitt, 1898

   suggests that the annulus may not be completed before spring. Length composition of fish Author(s):  K.-H ... far from being resolved when the first 'winter ring' is formed. Available information ...

   Meeting Document : WG-FSA-93/14 : Auteur(s): K.-H. Kock (Germany)

7. Revisiting krill ageing method using eyestalk cuticles

   for improving the precautionary management of krill fisheries. The only method to date that has shown ... promise in the determination of the absolute age of krill is that of Kilada et al. (2017), which involves ... eyestalk sections is also difficult, inter-laboratory calibration of this method should be conducted as a ... matter of priority. It is also important to discuss and agree on terminology on the structures that are ...

   Meeting Document : WG-EMM-2019/45 : Auteur(s): S. Kawaguchi, T. Barnes, N. Waller, B. Farmer, D. Hayes, R. Kilada, C. Reiss, G. Zhu, B. Krafft, A.-L. Agnalt, T. Ichii and T. Matsuda

8. The Ross Sea cephalopod community: insights from stable isotope analysis

   Abstract:  Based on mass balance modeling and mixed trophic impact analysis, cephalopods have been ... identifications. Generally, squid clustered into two distinct isotopic groups, one with depleted isotope ... signatures typical of feeding on relatively low trophic level prey within the Ross Sea, and the second with ... elevated isotopic signatures typical of feeding on relatively high trophic level prey with some suggestion ...

   Meeting Document : WG-EMM-12/55 : Auteur(s): D.R. Thompson, M.H. Pinkerton, D.W. Stevens (New Zealand), Y. Cherel (France), S.J. Bury (New Zealand)

9. Seabird mortality in the longline fishery for Patagonian toothfish at the Prince Edward Islands: 1996–1997

   important that observers continue to be placed aboard all vessels to monitor catches of both fish and birds ... . This paper summarizes the mortality of seabirds associated with this fishery during the year July 1996 ... (EEZ). However, the total fishing effort is estimated, based on landings, to be between 20 and 50 ... Macronectes spp. (4 %). Extrapolating to the total fishery suggests that between 5 000 and 20 000 birds were ...

   Meeting Document : WG-FSA-97/51 : Auteur(s): Boix-Hinzen, C., Enticott, J.W., Ryan, P.G., Wanless, R., Purves, M., Nel, D.C.

10. Observation on the interactions between marine mammals and mid-water krill trawl

    conducted visually with the aid of a SLR Camera and a Marine Binocular. Sea surface observation in Subarea ... 48.3 showed that the number of fur seal (Arctocephalus gazelle) around the fishing vessel increased ... from late July to August then decreased in September, and over 85% of the fur seals was observed ... the behavior of the seal and the depth of krill swarms. It is speculated that when krill swarms were ...

    Meeting Document : WG-FSA-2019/60 : Auteur(s): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu

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