Résultats de la recherche

1. Revised reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2011/12

   Abstract:  A survey was conducted in order to collect information for the stock status and various ... 28.3 tonnes in the survey area in 70 longline sets. Mean CPUEs of D. eleginoides was 48.3 kg / km (CV ... = 79.1%) in terms of weight. The mean CPUE in terms of weight in SSRU B (32.1 kg / km) was rather lower ... than that (50.5 kg / km) in the same SSRU in 2010/11. A total of 172 individuals of toothfish with good ...

   Meeting Document : WG-FSA-12/57 : Auteur(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

2. Research plan for toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2013/14

   Division 58.4.4 a & b. Regarding SSRU C, the stock size was estimated by using following six methods; 1 ... ) CASAL_0_IUU model, and 6) CASAL_all_IUU model. This approach was made based on the WG-FSA’s recommendation ... stating that the sensitivity run of the CASAL model should be made by using levels of IUU ranging from ... zero to all observed IUU fishing, and using constant YCS (year class strength)  in SSRU C. The ...

   Meeting Document : WG-SAM-13/21 : Auteur(s): Delegation of Japan

3. Fishing for structure; can we describe normal patterns in toothfish fishing operations using catch and effort data?

   Abstract:  We describe the typical steps involved in demersal longline fishing operations for ... toothfish in CCAMLR fisheries and link those steps to the variables recorded as part of the CCAMLR catch and ... effort data reporting system. We then describe statistical properties of the recorded variables and how ... more difficult to evaluate given the wide range of influences that may affect recorded values for a ...

   Meeting Document : WG-FSA-16/36 : Auteur(s): J.M. Fenaughty and K. Large

4. WG-EMM-08

   /01 Agenda for the Working Group on Ecosystem Monitoring and Management (St Petersburg, Russia, 23 ... ANTARCTIC KRILL AND OTHER EUPHAUSIACEA IN THE LAZAREV SEA- LAKRIS THE GERMAN CONTRIBUTION TO CCAMLR-IPY IN ... OF THE PREDATOR SURVEY WORKSHOP (Hobart, Australia, 16 to 20 June 2008) WG-EMM-08/09 REPORT FROM ... MANAGEMENT UNITS FOR THE KRILL FISHERY IN SUBAREA 48.4 AND AROUND THE SOUTH SANDWICH ISLANDS P.N. Trathan ...

   Meeting

5. WG-FSA-SAM-04

   -SAM-04/04 Further development of the fishery plans Secretariat WG-FSA-SAM-04/05 Update on the external ... review of the Generalised Yield Model (GYM) software and manual CCAMLR Secretariat WG-FSA-SAM-04/06 Re ... to Subarea 88.1 ODriscoll, R.L., Hanchet, S.M. WG-FSA-SAM-04/09 Application of the bootstrap-method ... in assessment of target strength regression parameters on the basis of in situ measurements P.S ...

   Meeting

6. WG-EMM-04

   Agenda and Provisional Annotated Agenda for the 2004 Meeting of the Working Group on Ecosystem Monitoring ... Antarctic marine protected areas S. Grant (United Kingdom) WG-EMM-04/12 The biology, ecology and ... anomalies and trends Secretariat WG-EMM-04/15 Krill fishery information Secretariat WG-EMM-04/16 The living ... the acoustic survey database Secretariat WG-EMM-04/19 Revision of Conservation Measure 91-01 (2000 ...

   Meeting

7. Environmental response of upper trophic level predators reveals a system change in an Antarctic marine ecosystem

   Abstract:  In the Antarctic Peninsula region current, long-term changes in the physical ... increase in the frequency of years of low reproductive output. Changes in the population structure of krill ... , and its relationship with reproductive performance, suggest that the biomass of krill within the ... largest size class was sufficient to support predator demand in the 1980's but not in the 1990's ...

   Meeting Document : WG-EMM-01/21 : Auteur(s): K. Reid and J.P. Croxall (United Kingdom)

8. Revised research plan for toothfish in Division 58.4.4 b by Shinsei maru No. 3 in 2014/15

   blocks C and D using CPUE analogy method, Petersen method and CASAL model, although the data of current ... season has not been validated and not used for the present analysis. We used updated reference area size ... for the CPUE method and altered natural mortality for the Petersen and CASAL methods. Detailed results ... using CASAL models in research block C are described in a separated document. The estimated stock size ...

   Meeting Document : WG-FSA-14/21 : Auteur(s): Delegation of Japan

9. New Zealand-Australia Antarctic Ecosystems Voyage

   Abstract:  RV Tangaroa carried out a 42-day research voyage to the Ross Sea from 29 January to 11 ... March 2015. The main purpose of the New Zealand-Australia Antarctic Ecosystems Voyage (TAN1502) was to ... undertake ecological studies of Ross Sea marine foodwebs of importance to top predators. The work was ... centred on the feeding areas of cetaceans, primarily blue whales and humpback whales, and in the Ross Sea ...

   Meeting Document : WG-EMM-15/56 : Auteur(s): R.L. O’Driscoll (New Zealand)

10. Domain 1 MPA designation process: data sharing and future enhanced work

    Abstract:  During the last years, a large amount of information was gathered and shared in one ... unique project for the development of a representative system of MPAs in Domain 1. This process ... integrates, compiles, analyses and exposes a large amount of information, not only contributing to the best ... science available but also providing a platform for the sharing and visualization of information, further ...

    Meeting Document : WG-EMM-16/73 : Auteur(s): M. Santos, A. Capurro and C.A. Cárdenas

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