Résultats de la recherche

1. Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region

   use fishery by-catch for monitoring impacts to poten- tial VMEs is that VME taxa need to be ... distinguish individ- ual VME taxa. And importantly, the characteristics used in classification need to ... Zealand Ross Sea longline fishery, at 31% of the specimens collected (Parker et al., 2009). Little ... regional fisheries man- agement organisation or agreement (RFMO/A) needs to tailor its definition to be ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Auteur(s): Parker, S.J. and D.A. Bowden

2. An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   the north and south. Those compiling data on numerical density (no. m –2 or no. m –3) need to allow ... south. Those compiling data on numerical density (no. m–2 or no. m–3) need to allow for differences in ... , there is a need to summarise the plethora of data, with their associated caveats, to a non-specialised ... data need to be used instead, and advice is provided on the use of globally derived relationships ... , sometimes even obtained outside the SO, may need to be used. A more general overview on biomass conversion ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Auteur(s): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie

3. Validation of sink rates of longlines measured using two different methods

   due to the need for the observer to take two time measurements: the time the bottle hits the water ... and diving birds to record their activities at sea. The depth resolution did not need to exceed 0.5 ... data, a suffi cient number of bottles need to deployed to reduce the error. In areas where deep ... to more than 5 m need to be estimated. Acknowledgements The authors are grateful to the master of ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Auteur(s): Wienecke, B. and G. Robertson

4. A rationale for conservation areas within Antarctic waters

   growing awareness of the need for Specially Protected Areas declared on land in order to protect ... conservation strategy for these resources. There may be a need for later adjustment of boundaries of these ... needed in the future, since the location of every haul will have been recorded. The need for recording ... various consumers differ greatly in mobility as well as in their environmental needs and responses, so ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Auteur(s): Chittleborough, R.G.

5. Modelling and decision making as part of the CCAMLR management regime

   , improve understanding of the system's dynamics. While accepting the critical need for further ... . Nevertheless, the principles outlined in Article 11 of the Convention stress the need to conserve the ... year being adequate, or less than one year if seasonal influences need to be considered. The ... population, there is no real need to have both predators and prey as variables in the model - prey ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 295-322 : Auteur(s): Miller, D.G.M.

6. The survivorship of rays discarded from the South Georgia longline fishery

   capture and release, the methodology used during tagging needs to be taken into con- sideration. Normally ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 155–164 : Auteur(s): Endicott, M. and D.J. Agnew

7. Modelling variability and estimating power to detect change in Adélie penguin fledgling weights

   operational advantages, however, would need to be weighed against the possible disadvan- tage of reduced ... variability needs to be considered. Furthermore, the statistical models assume a constant variation from pre ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Auteur(s): Emmerson, L.M., C. Southwell and J. Clarke

8. Performance and geometry of the FP-120 trawl used during UK fish stock assessment surveys around South Georgia, Subarea 48.3

   studies geometry using the FP-120 trawl would be need to be undertaken before the significance of ... work needs to be done to investigate more thoroughly the geometry of the FP-120 trawl during the ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 51–69 : Auteur(s): Pilling, G. and G. Parkes

9. An assessment of the impact of krill fishery on penguins in the South Shetlands

   aggregations of krill in order to capture sufficient krill to meet their energy needs. This implies that ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Auteur(s): Ichii, T., M. Naganobu and T. Ogishima

10. Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997

    clear that 'good' and 'poor' krill status are not j ~ s t seasonal categories, but need to be ... ecosystem assessment using these various indices it is clear that there are inter- dependencies which need ... indices needs to take account of the key components that make up the index. An index based on total mass ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 119–132 : Auteur(s): Everson, I. and K.-H. Kock

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