Résultats de la recherche

1. e-scaf-17.pdf

   ... Statements as presented in CCAMLR-XXXVI/03 and recommended these be accepted by the Commission ... there needs to be a balance between the role of the Commission and the ability of the Executive ... Secretariat should not be contrary to the decisions adopted by the Commission. 8. SCAF recommended that ... the scheduled review of the Secretariat’s Strategic Plan be used as an opportunity for the incoming application/pdf attached to:SCAF-17

   Meeting Report : SCAF-17

2. Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey

   high relative error. A standard method for conducting krill trawl census surveys needs to be developed ... total amount of krill entering the trawl should be carried out when selecting trawl construction. File ... for conducting krill trawl census surveys needs to be developed. Mathematical modelling fishing ... entering the trawl should be carried out when selecting trawl construction. Resume La capturabilite ... exploitation, factors determining the reliability of krill density and biomass estimates, have yet to be fully ... contains no errors, the relative error in the biomass estimate from formulas 1 and 2 will be calculated as ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Auteur(s): Kasatkina, S.M.

3. Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

   survey combined with a number of identification hauls might be the most promising approach to estimating ... hauls might be the most promising approach to estimating the biomass of N. rossii. Résumé Notothenia ... be structured in order to overcome these diffi culties. Material and methods This analysis focuses ... 1977/78 (Figures 2b and 2c). This concentration was found to be fairly stable over time. It was also ... m in depth. Larger juvenile fi sh (30–44 cm), however, were found to be more widespread over the ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Auteur(s): Kock, K.-H., M. Belchier and C.D. Jones

4. Progress report on the Korean exploratory longline fishery for Dissostichus spp. in Division 58.4.1 in 2015/16

   . In Division 58.4.1, tagging rate and tag overlap statistics of D. mawsoni were 5.0 and 82 ... CAT, SBE37SMP) planned to be used in Division 58.4.1 could not operate due to technical issues with ...

   Meeting Document : WG-SAM-16/28 : Auteur(s): Delegation of the Republic of Korea

5. e-sc-xxxi-a06.pdf

   ... Working Group estimated B0 in Division 58.4.2 during 2006 to be 24.48 million tonnes (CV 0.20). On the ... document archive, including listing of meeting papers by agenda items. 1.4 The Working Group ... Group noted that the forecasted total catch of krill should be interpreted cautiously since the ... July 2012 and further information will be available to the Scientific Committee. The Working Group application/pdf attached to:WG-EMM-12

   Meeting Report : WG-EMM-12

6. Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia

   intervals should be used. Results suggested that seabird by-catch on lines using effective weighting regimes ... may be even further reduced where all lines being set in the vicinity use effective line-weighting ... conditions may be held as constant as possible within experiments, the ability to separate treatment effects ... from other sources of variation (e.g. environmental factors) must be preserved. File:  07agnew-etal.pdf ... kg at 40 m intervals should be used. Results suggested that seabird by-catch on lines using ... effective weighting regimes may be even further reduced where all lines being set in the vicinity use ... , because even though conditions may be held as constant as possible within experiments, the ability to ... separate treatment effects from other sources of variation (e.g. environmental factors) must be preserved ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Auteur(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes

7. e-sc-ix-a6.pdf

   ... the agreed revisions into a new version of the document to be distributed at the Ninth Meeting of the ... agreed that relevant summary tables from the report of the 1989 Meeting of the Working Group should be ... Esperanza will be submitted. 10. Australia has continued monitoring of Adélie penguins at Magnetic Island ... present funds are available for this work to be continued at least for another two years. There are application/pdf attached to:WG-CEMP-90

   Meeting Report : WG-CEMP-90

8. Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the Southern Ocean Atlantic sector

   apparently be separated into zones based on the physical properties of the Antarctic Circumpolar Current and ... South Shetland Islands and the northern Antarctic Peninsula can apparently be separated into zones ... components of the Antarctic ecosystem, identifying seabed areas which may be highly vul- nerable to ... be proven applicable to other taxa (Clarke et al., 2007). At the community level, few studies have ... demonstrate very different sampling selectivities, and thus will be treated separately throughout this paper ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 167–192 : Auteur(s): Lockhart, S.J. and C.D. Jones

9. Krill catches and consumption by land-based predators in relation to distance from colonies of penguins and seals in the South Shetlands and South Orkneys

   March was taken within 40 km of the coast, and 90% within 80 km in all years 1988-1990. In 1987 and 1988 ... 75% of the catch in Subarea 48.2 between December and March was taken within 80 km of colonies in the ...

   Meeting Document : SC-CAMLR-X/BG/07 : Auteur(s): Secretariat

10. Growth and natural mortality of Patagonian rockcod (Patagonotothen guntheri shagensis) from Shag Rocks shelf

    Patagonian rockcod were found to be 2.5 years and 12.6 cm. File:  09-Shilbanov.pdf ... can be found in current publications, this sub-species still remains a poorly studied commercial fish ... the optimal age and length for harvesting Patagonian rockcod were found to be 2.5 years and 12.6 cm ... structures (Table 1). 113 From the extensive data, the growth of P.g. shagensis was found to be ... of fish which should be fully represented in catches: • A definition of the term "accuracy" is not ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 111–121 : Auteur(s): Shlibanov, V.I.

Pages