Résultats de la recherche

1. A note on the chlorophyll measurement by satellite remote sensing in the Antarctic Ocean

   Abstract:  This paper describes the usefulness of satellite ocean color remote sensing in the ... concentrations in the sea area off Enderby Land, Antarctica. In addition, some characteristics of the chlorophyll ... distribution in the Antarctic Ocean are briefly explained by means of the three-month(January-March) composite ... measurement by satellite remote sensing in the Antarctic Ocean Approval:  Approved ...

   Meeting Document : WG-KRILL-93/33 : Auteur(s): T. Ogishima, M. Naganobu and S. Matsumura (Japan)

2. DNA barcoding highlights a cryptic species of grenadier (genus Macrourus) in the Southern Ocean

   recognized in the Southern Ocean and one in cold temperate to Arctic waters in the North Atlantic Ocean. DNA ... four well supported clades among the three Southern Ocean species. Additional specimens collected in ... , based on a Restriction Fragment Length Polymorphism (RFLP) test. Three characters counted/scored in the ... divergence or slow nucleotide substitution at COI in this genus. Author(s):  P.J. Smith (New Zealand), D ...

   Meeting Document : WG-FSA-10/33 : Auteur(s): P.J. Smith (New Zealand), D. Steinke (Canada), P.J. McMillan, A.L. Stewart, S.M. McVeagh (New Zealand), J.M. Diaz De Astarloa (Argentina), D. Welsford and R.D Ward (Australia)

3. Connectivity and population structure in Pleuragramma antarcticum along the west Antarctic Peninsula

   Abstract:  We asked whether silverfish (Pleuragramma antarcticum) are distributed in independent ... , reduction in sea-ice along the WAP may lead to extinction of local populations through drastic mortality of ... in areas subsidized by migration may be more robust to declining sea ice coverage. We provide ... simulations using a circulation model. Differences in length distributions and maturity suggested two discrete ...

   Meeting Document : WG-FSA-10/16 : Auteur(s): J. Ashford, J. Ferguson, A. Piñones, J. Torres and W. Fraser

4. Research plan for exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia

   Abstract:  Exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions ... 58.4.1 and 58.4.2) began in 2003. Robust stock assessment and catch limits according to CCAMLR decision ... Conservation Measure 41–01 to support a proposal for an Australian vessel to participate in exploratory fishing ... (highlighted in blue). Standardised longline fishing, in conjunction with fish biological measurements, tagging ...

   Meeting Document : WG-FSA-15/47 Rev. 1 : Auteur(s): Delegation of Australia

5. Analyses of illegal, unreported and unregulated (IUU) fishing activities in Divisions 58.4.1 during the 2013/14 season and 58.4.3b during the 2014/15 season

   data from four IUU vessels including reported removals, video footage, and catch in gillnets recovered ... by an NGO vessel. As requested in WG-FSA-17 paragraph 2.16, this document provides an analysis of the ... spatio-temporal distributions of catch and effort by the Chang Bai, Nihewan and Jiangfeng in Division ... 58.4.1 during the 2013/14 season, as well as the Thunder in Division 58.4.3b during the 2014/15 season ...

   Meeting Document : WG-FSA-18/60 : Auteur(s): Delegation of Australia and CCAMLR Secretariat

6. China’s plan for marine investigation and assessment in the East Antarctic sector

   almost 10% of the world ocean, the collection of scientific data and information in support of effective ... recommendations and advice for management, the SC-CAMLR is mandated to encourage and promote cooperation in the ... field of scientific research in order to extend knowledge of the marine living resources of the ... area around east Antarctica is generally recognized as data-poor region. During the discussion in the ...

   Meeting Document : CCAMLR-38/BG/53 : Auteur(s): Delegation of the People’s Republic of China

7. RECENT TRENDS IN NUMBERS OF CROZET SHAGS BREEDING AT THE PRINCE EDWARD ISLANDS

   decreased by more than 70% from 840 pairs in 1994/95 to 220 pairs in 2003/04 and then increased to some 500 ... pairs in 2008/09. The trends are thought to have been influenced by breeding success, which averaged ... 0.30 and 0.66 chicks per pair per year from 1998/99– 2002/03 and 2003/04–2008/09, respectively. There ... were similar trends in numbers breeding and breeding success of gentoo penguins Pygoscelis papua, which ...

   Meeting Document : WG-EMM-10/P2 : Auteur(s): R.J.M. Crawford, P.G. Ryan, B.M. Dyer and L. Upfold

8. Information on krill in reports from the CCAMLR scheme of international observation and its utility for management

   . Few reports have been submitted each year with a maximum of eight submitted in 2005. Very little ... International Observation revealed that there are a number of inconsistencies in the information being reported ... operational procedures are reported sporadically and inconsistently. Similarly, because of the differences in ... the information reported in individual Observer’s Reports it is difficult to assess the level of by ...

   Meeting Document : WG-EMM-07/22 : Auteur(s): J. Foster, S. Nicol and S. Kawaguchi (Australia)

9. A review of rattail (Macrourus spp.) and skate by-catch and analysis of standardised CPUE, for the exploratory fishery in the Ross Sea (CCAMLR Subareas 88.1 and 88.2) from 1997/98 to 2004/05

   rattails (Macrourus spp.) and skates in the exploratory fishery for toothfish in the Ross Sea (CCAMLR ... from all vessels in the fishery from 1997/98 to 2004/05. The major factors influencing rattail bycatch ... , 88.1I, 88.1K and 88.2E) in depths from 600 to 1000 m, and there was an order of magnitude difference in ... shown a general increasing trend since 1998/99, with a peak in 2002/03. It was not possible to reliably ...

   Meeting Document : WG-FSA-05/24 : Auteur(s): S.L. Ballara and R.L. O’Driscoll (New Zealand)

10. Risk categorisation for Macrourus whitsoni and Amblyraja georgiana in the Ross Sea

    georgiana, which are the major bycatch species in the exploratory fishery for toothfish in the Ross Sea ... from longlines whilst still in the water and release them. Macrourus whitsoni were categorized as ... overfishing, catch rates in the toothfish fishery have not declined, juveniles are not selected by the fishery ... , and comparison of longline and trawl catch rates with other Antarctic areas suggest that population in ...

    Meeting Document : WG-FSA-05/21 : Auteur(s): R.L. O’Driscoll (New Zealand)

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