Résultats de la recherche

1. CEMP INDICES: 2009 UPDATE

   indicator species collected by standard methods in the three Integrated Study Regions of the Convention Area ... anomalies in these data. This report covers biological indices only. Six Members submitted data for 11 sites ... and 12 CEMP parameters in 2008/09. This continues a decreasing trend in the amounts of data being ... submitted to the CCAMLR database. No data was received from CEMP sites in Area 88. Since 1989/90, a total of ...

   Meeting Document : WG-EMM-09/05 : Auteur(s): Secretariat

2. Modeling the growth dynamics of Antarctic krill

   processes included in the model were ingestion, assimilation efficiency, a baseline respiration. respiratory ... resulted in the transfer of individuals to the next highest size class (growth), whereas negative net ... production resulted in transfer to the next smallest size class (shrinkage). Size-dependent parameterizations ... in the current literature. The model was forced with an environmental time series of food (pelagic ...

   Meeting Document : WG-EMM-96/68 : Auteur(s): Lascara, C.M., Hofmann, E.E.

3. An evaluation of reduced target strength estimates reported for krill (Euphausia superba)

   derived from them. Their results can be shown to have significant weaknesses in both data used and ... assumptions made in calculating target strength. Whether the results of these papers are valid is critically ... in the Antarctic. The weaknesses in their data stem from the methods used to calculate target ... strength from the data and fall into three categories: 1) Errors in measurements and assumptions; 2 ...

   Meeting Document : WG-KRILL-90/13 : Auteur(s): M.C. Macaulay (USA)

4. Hydroacoustic surveys of the distribution and abundance of krill: Prydz Bay region – FIBEX, ADBEX II and SIBEX II

   Dana, were undertaken in the Prydz Bay region, Antarctica. Three surveys were carried out south of 60°S ... of error in the echointegration technique are presented. Quantitative data are presented on the ... abundance (biomass) of krill in the Prydz Bay region as a whole and the weight density of krill along each ... cruise track is presented in graphical form. These data demonstrate a patchy density distribution with ...

   Meeting Document : SC-CAMLR-VII/BG/40 : Auteur(s): Delegation of Australia

5. Report on bottom fisheries and vulnerable marine ecosystems: draft template and workplan

   Vulnerable Marine Ecosystems to WG-EMM and WG-FSA in 2010. This paper provides a draft template, including ... the workplan and discussion. It has been compiled by the Subgroup for consideration at WG-EMM in 2010 ... of VMEs, resulting in the following structure to replicate that approach: (i) Details of Bottom ... Scientific Committee and its working groups have been embedded within this structure in order to give them a ...

   Meeting Document : WG-EMM-10/15 : Auteur(s): WG-FSA Subgroup on VMEs

6. Programme de marquage de la CCAMLR

   protocols and tagging equipment to fishing vessels engaged in the program. This standardisation is an ... in order to verify the data for use in population estimates as well as to examine movement rates and ... proportion of tagged fish in the total population will be the same as the proportion of tagged fish that are ... recorded in catches. The population can then be estimated using the total catches, the number of fish ...

   Page : Site Section: Science

7. Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G – a discussion paper

   and length frequency data. Although more than 700 tagged fish have been released in this region, only ... 2 fish have been recaptured. It is likely that the lack of tag recaptures in this region has been ... drawing on the success of tagging programmes in other CCAMLR fisheries, we develop an approach for ... main grounds previously fished in SSRUs 88.2C–G. An upper catch limit could be set for each of these ...

   Meeting Document : WG-SAM-14/28 : Auteur(s): S.M. Hanchet and S.J. Parker (New Zealand)

8. Proposition portant création d'une aire marine protégée dans la région de la mer de Ross

   the establishment of a marine protected area (MPA) in the Ross Sea Region (“Ross Sea Region Marine ... CCAMLR). First submitted at CCAMLR XXXI in October 2012 and again at CCAMLR SM-II in July 2013 (CCAMLR-SM ... -II/04) and CCAMLR XXXII in October 2013 (CCAMLR-XXXII/27), our delegations propose that CCAMLR ... Committee and Commission in Hobart in October 2013. Taking careful consideration of those discussions and ...

   Meeting Document : CCAMLR-XXXIII/21 : Auteur(s): Delegations of New Zealand and the USA

9. Spatio–temporal dynamics of Antarctic krill fishery: identification of fishing hotspots

   Abstract:  Antarctic krill is a key species in the Southern Ocean food web and is also the target ... of the greatest fishery in Antarctic waters. Management of the fishery is based on a precautionary ... subarea. Despite that the fishery is operating in the Antarctic Peninsula area since 1980s, the spatial ... and temporal pattern of the fishery is only described in meso to macro scales (>>10 4 km 2 ...

   Meeting Document : WG-EMM-16/52 : Auteur(s): F. Santa Cruz, B. Ernst and J.A. Arata

10. Feedback management through effort regulation

    Abstract:  The interim distribution of the trigger level in the fishery for Antarctic krill (CM 51 ... -01) will be revised in 2016. The trigger level is not related to the status of the krill stock and ... the predators that depend on it. Progressing the development of an operational FBM system in ... proposals tabled to CCAMLR, all of which require refinements. In particular, clarity about the data required ...

    Meeting Document : SC-CAMLR-XXXV/BG/29 Rev. 1 : Auteur(s): Delegation of Norway

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