Résultats de la recherche

1. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRU 88.2E for the years 2002–03 to 2010–11

   increase was likely to be because of the increase in the proportion of selected trips in the 2011 ... assessment. Model fits to the data were adequate, with the tag-release and recapture data providing the most ... small fisheries separately to avoid potential problems with localised stock depletion. However, over the ... past 2–3 years there has been an increase in fishing in SSRUs 88.2CDFG and it may now be more ...

   Meeting Document : WG-FSA-11/44 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

2. Development in maturity stage composition and vertical distribution in an Antarctic krill (Euphausia superba) hotspot

   male to female ratio that there might be a flux of krill to/from the hotspot location. There was ... physical forcing (e.g. advection and retention). Some areas, often associated with topographical features ... dynamics over time with respect to spatial distribution and demographical composition of krill including ... generally a clear diel vertical migration pattern with deeper and vertically more compact swarms during ...

   Meeting Document : WG-EMM-14/15 : Auteur(s): B.A. Krafft, G. Skaret and T. Knutsen (Norway)

3. CEMP camera installations by Ukraine at the Galindez, Petermann and Yalour Islands penguin colonies as a part of CEMP Fund project ‘Establishing a CEMP camera network in Subarea 48.1’

   been provided for CEMP rules activity and for monitoring that can assist with camera data validation ... , Argentina, Poland and Ukraine 'Establishing a CEMP Camera Network in Subarea 48.1'. In season 2015 ...

   Meeting Document : WG-EMM-16/55 : Auteur(s): Delegation of Ukraine

4. Technical note on the sampling procedures of the Saga Sea

   that a Norwegian-flagged vessel, “Saga Sea” would be fishing for krill in the 2005/06 fishing season ... using modified gear and trawl system. The Committee agreed that this new technology would not be ... considered a ‘new and exploratory fishery’ if a monitoring system was implemented that provided adequate ... Institute of Marine Research (IMR) and the UK’s Marine Resources Assessment Group and will be implemented ...

   Meeting Document : WG-EMM-06/18 : Auteur(s): J. Hooper (United Kingdom), T. Knutsen (Norway), D. Agnew (United Kingdom) and S.A. Iversen (Norway)

5. Population status of Ross Sea killer whales (Orcinus orca, Type C) in McMurdo Sound, Antarctica, based on photo-identification studies

   individuals (95% probability = 44-68) that exhibited strong inter- and intra-annual site fidelity, with ... -eating ecotype, in McMurdo Sound, Antarctica, during 7 seasons, over a 14-year period from 2001/02 to ... -recapture approach to identify a seasonal ‘resident’ population with an average annual abundance of 55 ... individuals resighted over 2-14 years. Contrary to recent reports that commercial overfishing of Antarctic ...

   Meeting Document : WG-EMM-16/50 : Auteur(s): R. Pitman, H. Fearnbach and J.W. Durban

6. PROTECTING THE SOUTHERN OCEAN WHALE SANCTUARY: DEVELOPMENT OF A MANAGEMENT PLAN

   context, ASOC notes that in August the IWC and CCAMLR Scientific Committees held a joint workshop to share ... Santiago outlining the reasons why the IWC, in concert with CCAMLR and other appropriate international ... as an Opening Statement in accordance with IWC rules. Following the IWC meeting, ASOC prepared an ... IWC’s Small Working Group. ASOC is sharing this information paper with the CCAMLR community. In this ...

   Meeting Document : CCAMLR-XXVII/BG/29 : Auteur(s): Submitted by ASOC

7. Beach debris survey Signy Island, South Orkney Islands, 2002/03

   litter survey, with the continued increase in items found which began last season, clearly shows that the ... 1994/95 (an increase of 38% and 7% since 2001/02 respectively). There was an increase in the number of ... continued the change in trend that began last season in what had otherwise been a declining trend since 1993 ... /94. Such a continued increase in the number of these packaging bands found indicates that the ban on ...

   Meeting Document : SC-CAMLR-XXII/BG/12 : Auteur(s): Delegation of the United Kingdom

8. Characteristics of interannual variation in aggregation and diurnal vertical migration of Antarctic krill at South Georgia during winter

   was speculated to be from the Weddell sea during 2000-2006. Median winter trawling depth (a proxy for ... krill vertical migration) for each daytime and night-time was significantly positively correlated with ... average krill body length in winter. This could be the optimal behavior of krill to balance food intake ... ):  T. Ichii, Y. Mori, P.N. Trathan, K. Mahapatra, M. Okazaki, T. Hayashi and T. Okuda Title ...

   Meeting Document : WG-EMM-18/34 : Auteur(s): T. Ichii, Y. Mori, P.N. Trathan, K. Mahapatra, M. Okazaki, T. Hayashi and T. Okuda

9. Population assessment of Patagonian toothfish in the north of Subarea 48.4 – 2010 update

   48.4 are very similar to that from the previous season with a B 0 of 1,123 t (compared to 1,127 t in ... is consistent with the theory that the bulk of the biomass is dominated by a small number of cohorts ... Abstract:  The target tagging rate of 5 fish per tonne was exceeded by both vessels, with 232 D ...

   Meeting Document : WG-FSA-10/39 : Auteur(s): J. Roberts and D. Agnew (UK)

10. Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of relative mortality and tag-detection rates

    variations to the 'space window' within which control hauls were selected and paired with each case ... tagging, and size of fish tagged, makes meaningful comparisons between vessels difficult. We propose that ... 88.2. Results show that the indices developed can provide evidence of significant differences in ...

    Meeting Document : WG-FSA-12/47 Rev. 1 : Auteur(s): S. Mormede and A. Dunn (New Zealand)

Pages