Résultats de la recherche

1. Données de capture et d'effort de pêche à échelle précise (C2 pêcheries à la palangre)

   Description / Abstract:  Fine-scale catch and effort data must be reported in all fisheries, and ... must be submitted to the Secretariat by email (data [at] ccamlr [dot] org) before the end of the month ... ;. The C2 data form must be used by vessels operating in longline fisheries, or vessels conducting ...

   Form

2. Quantification of Southern Ocean phytoplankton biomass and primary productivity via satellite observations and biogeochemical models (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   . Thousands of 14C measurements of primary productivity have been made, and continue to be made, but they do ... depth of PBopt), E0 (daily PAR), and Zeu (euphotic zone depth). Dirr can be accurately calculated ... based on location and day of year, Copt can be fairly well estimated by Csat (Behrenfeld and Falkowski ... region of input data. Some of the discrepancies may even be due to differences in the methods used to ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 247–265 : Auteur(s): P.G. Strutton, N.S. Lovenduski, M. Mongin and R. Matear

3. An iterative model to construct an age/length key to assess the age composition of a new fishery for Dissostichus eleginoides in Chilean waters

   could be biased. By using an iteration algorithm it is possible to overcome this limitation. The age ... could be biased. By using an iteration algorithm it is possible to overcome this limitation. The age ... International pour Exploration de la Mer, 86: 1-14. HOENIG, J.M. and D.M. HEISEY. 1987. Use of a log-linear ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 11–20 : Auteur(s): Robotham, V. H. and Z. Young U.

4. Criteria for the Selection of Marine Protected Areas (MPAs)

   areas, criteria can be used alongside other tools to support decision-making. For example, selection ... criteria might be applied in conjunction with bioregionalisation analysis to support the systematic ... definition of clear objectives to be achieved by a system of MPAs. Different criteria may apply to the ... international systems, might be applied in the identification of candidate marine sites for special protection ...

   Meeting Document : SC-CAMLR-XXVI/BG/24 : Auteur(s): Delegation of the United Kingdom

5. Review of the 2003 budget, draft 2004 budget and forecast budget for 2005

   determined by the Commission at its 2002 Meeting. The 2003 budget is currently expected to be met, with a ... recommendation that an unbudgeted surplus of A$8 010 from 2002 be used to increment the Contingency Fund. A new ... real increase in 2005. A number of possible projects expected to be proposed to this year’s Commission ... be included in either the 2004 draft budget or the 2005 forecast. Author(s):  Executive Secretary ...

   Meeting Document : CCAMLR-XXII/04 : Auteur(s): Executive Secretary

6. Diseases outbreak threatens Southern Ocean albatrosses

   vertebrate population and are likely to be spreading with increased globalisation and climate warming. In the ... for the Southern Ocean environment is today considered to be fishing activities, and especially ... controversial long-lining that is assumed to be the cause for the major decline of albatrosses and petrels ... can be found dead on the colonies. The outbreak of the disease occurred probably in the mid 1980s when ...

   Meeting Document : WG-EMM-03/32 : Auteur(s): H. Weimerskirch (France)

7. CCAMLR conservation measures: review of the numbering system

   numbering system is proposed which allows measures to be traced over the course of their history, contains ... use of Roman numerals to denote the Commission meeting at which measures were adopted would be ... may also be enhanced by adding a reference box to each conservation measure, to indicate, where ... new tables may be included in the schedule to indicate which measures applied to particular fisheries ...

   Meeting Document : CCAMLR-XXI/15 : Auteur(s): Secretariat

8. A revised estimate of short-term yield for the mackerel icefish (Champsocephalus gunnari) off Heard Island based on a trawl survey in 1998

   tonnes for 2000. These figures may need to be re-evaluated in light of known catches in the 1998 season ... in 2000 will be predominantly on Age 5 fish. After this time, catch limits may need to be set at an ... estimate of a long term precautionary level and be maintained thereafter unless a further survey again ...

   Meeting Document : WG-FSA-98/54 : Auteur(s): A. Constable and D. Williams (Australia)

9. Revised outline of the dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru

   Abstract:  A dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season will be ... kHz) for biomass estimation will be considered using obtained data. Broadband echosounder measurements ... of length and orientation of Antarctic krill will also be conducted. An initial plan of the survey ... meeting in separate papers (Abe et al., 2018; Amakasu et al. 2018). The finalized plan will be submitted ...

   Meeting Document : SG-ASAM-18/03 : Auteur(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki and T. Ichii

10. Defining smaller-scale management units to further develop the ecosystem approach in managing large-scale pelagic krill fisheries in Antarctica

    the harvested species, and the ‘predator unit’, which does not have to be a relatively self-contained ... ecosystem but should be sufficiently independent for fishing in that unit not to inadvertently affect ... be used to help the CCAMLR Ecosystem Monitoring Program (CEMP) provide strategic advice on the ... the early development of the fishery could be concentrated in a small number of units in such a way ... unit’, which does not have to be a relatively self-contained ecosystem but should be suffi ciently ... krill, in other harvesting units. The manner in which predator units can be used to help the CCAMLR ... shery could be concentrated in a small number of units in such a way that the relative fi shing ... could be monitored as well. This process could help determine whether or not the catch limit is ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 117–131 : Auteur(s): Constable, A.J. and S. Nicol

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