Résultats de la recherche

1. Krill biomass assessment in Statistical Area 48 from the RV AtlantNIRO data - Autumn 1989/90

   periphery of the Weddell Sea eddy (Fedulov et al., in press). Krill was taken with an Isaacs-Kidd net ... waters coincided with dynamic elements such as meanders, mesoscale circulations and parts of the Frontal ... Sandwich Islands study area, with the bulk of the stock concentrated in the Weddell Sea waters, suggests ... with mesh size 3.4 mm) are close to ours. Bearing this in mind, as well as the paucity of data and the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 115–121 : Auteur(s): Fedotov, A.C.

2. WG-EMM-01

   for the International Coordinated Survey in conjunction with CCAMLR-2000 Survey Delegations of Japan ... -01/3 List of documents WG-EMM-01/30 Distribution of temperature, salinity, density and flow across ...

   Meeting

3. Results of trials undertaken around Crozet Island using pots to target Patagonian toothfish

   exposed to high levels of interactions with cetaceans removing fish from the fishing gear and to ... conducted on board vessel Austral Leader II from January 22nd to February 17th 2010 with a period of ... comparison with longliners. This paper describes the trial and the results obtained with different pot models ... . The catch rate of Patagonian toothfish with pot was lower than when using longline but direct ...

   Meeting Document : WG-FSA-10/10 : Auteur(s): N. Gasco, P. Tixier and C. Guinet (France)

4. Rapport de pêcherie : pêcherie exploratoire de Dissostichus spp. – division 58.4.1

   normally found to exist, that length data from these fish is consistent with D. mawsoni and that the ... 170 cm in length, with a broad mode at approximately 130–150 cm (Figure 2). -200 -150 -100 -50 ... in this fishery are required to conduct fishery-based research in accordance with Conservation ... November Same period By-catch Regulated by CM 33-03. Review Mitigation In accordance with CM 25-02 ...

   Document : Site Section: Publications

5. Depth distribution and spawning pattern of Dissostichus eleginoides over the winter period in Subarea 48.3

   seasons, suggesting movement of animals both up and down slope at particular times of year. Months with a ... statistically significant pattern of changing mean length at depth with month was found in both 1997 and 1998 ... high mean length at depth are May and August, and with a low mean length at depth are April and July ... with movement of animals to preferred spawning depths. A general model would be that toothfish form ...

   Meeting Document : WG-FSA-98/58 : Auteur(s): D.J. Agnew, K. Kerkieta, L. Heaps, C. Jones, J. Pearce and A. Watson (United Kingdom)

6. Method for collecting of data on traumatic death of krill passed through the trawl meshes

   with threads of the net bag some of them may receive possibly lethal mechanical damage. Proposed method ... bag, only for fishing with hauling of full net for catch extraction. The analogous rating for fishing ... with fishpump needs developing of special methods of source material obtaining to set experiments. But ... . Picking of krill individuals, passed through meshes of net bag cover of fishing gear was carried out with ...

   Meeting Document : WG-EMM-12/43 : Auteur(s): V.V. Akishin, I.G. Istomin, V.A. Tatarnikov, A.F. Petrov and R.O. Lebedev (Russia)

7. Target strengths of krill at 136 and 20 kHz

   and using trawling-acoustic method. Ensonification of encaged live krill. For aggregations with mean ... 136 kHz. For aggregations with mean lengths in the range (43,47)mm the mean single-krill target ... strengths are in the range (-71,-77) dB at 20 kHz. Trawling-acoustic method. For aggregations with mean ... obtained. At the same frequency for aggregations with mean lengths in the range (41,47) mm the mean single ...

   Meeting Document : WG-KRILL-91/29 : Auteur(s): S.M. Kasatkina (USSR)

8. Outline details of the proposed aerial photographic survey at South Georgia for estimating breeding population sizes of land-based predators

   predator populations breeding at South Georgia with a view to providing critical data about interactions ... with commercial fisheries. The research will also develop methodologies that reliably assess trends in ... concentrate upon those species where there is a high probability of interaction with fisheries and significant ... disturbance associated with data collection. Author(s):  P. Trathan and D. Briggs (United Kingdom) Title ...

   Meeting Document : WG-EMM-01/24 : Auteur(s): P. Trathan and D. Briggs (United Kingdom)

9. Further analysis of spatial patterns of benthic invertebrate habitats from fishery bycatch in the Ross Sea region

   collected for two fishing seasons, with 4 728 longline segments observed. Several regions with consistent ... presence of VME taxa bycatch are identifiable, as are several areas of dense fishing effort with no ... to be estimated, along with changes in catch rate at different levels of observed bycatch. Results ... probability of detection was higher near areas with other high bycatch observations. Video transects on the ...

   Meeting Document : WG-FSA-10/30 : Auteur(s): S.J. Parker, R.G. Cole and S.M. Hanchet (New Zealand)

10. Proposition de renforcement du suivi et du contrôle des transbordements

    the current measure allows for transhipment by or with vessels flagged to non-Contracting Parties (NCP ... in accordance with Conservation Measure 10-02.  The proposal would also establish an NCP Transhipment ... Vessel Record containing the vessels of NCPs that would be authorized to tranship with Contracting Party ... cooperating with CCAMLR in the monitoring and control of transhipment.  This procedure would require that non ...

    Meeting Document : CCAMLR-XXXIV/27 : Auteur(s): Delegation of the USA

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