Résultats de la recherche

1. Acoustic data analysis and models of krill spatial distribution

   descriptors of krill spatial aggregation: power spectra for krill biomass fluctuations in space, semivariogram ... wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales smaller than 1 km the ... over most distances between points except for the distances smaller than 1 km. The computed frequency ... distribution of krill biomass is bimodal and appears to be the mixture of two log normal distributions. These ... and plays an important role in supporting animal populations such as whales, seals and penguins as ... swarms have a diameter smaller than 200 m and that the observed biomass is an average for a 200 m trace ... (cycles/km) Power spectra for krill at the 2-20 km scale observed in this analysis (line) and by Weber ... patch" model of Mangel (1987). 25 20 1.5 1.0 ( 0.5 0.0 0 2 4 6 8 10 12 14 O6T AN:::£ (\ern ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Auteur(s): Morin, A., A. Okubo and K. Kawasaki

2. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2012–13

   vessels fishing shallower there in the last four years. There is some evidence for a similar reduction in ... biological aspects and catch of Antarctic toothfish for the period 1997–98 to 2012–13. In 2012–13, all the ... with no trend. A standardised CPUE analysis in the Ross Sea fishery showed an increase to 2008 followed ... readings for this area are given a high priority. There has been a marked change in sex ratio in the North ...

   Meeting Document : WG-FSA-13/48 : Auteur(s): S. Hanchet, S. Mormede and A. Dunn (New Zealand)

3. Spatial scales of benthic invertebrate habitats from fishery by catch and video transect data in the Ross Sea region

   collected for two fishing seasons, with 4728 longline segments observed. Several regions with consistent ... habitats also varies among four benthic bioregions developed for the Ross Sea. Together, the data show that ... occurred at a typical scale of 10-30 km 2, though some sponge habitats appeared larger. Spatial analysis of ... transects on the Ross Sea slope from New Zealand’s 2008 IPY voyage provided data on the fine scale ...

   Meeting Document : WG-EMM-10/28 : Auteur(s): S.J. Parker, R.G. Cole and S.M. Hanchet (New Zealand)

4. e-sc-iv.pdf

   ... on year-class strength is not as good as for Kerguelen, it does suggest that, as in the case at ... a 30 cm size limit with an allowance of only 15% (by weight) of smaller specimens. The Working ... commercial fisheries activities for the period of at least one year. In the event of further data becoming ... to arrange for the organisation of this Workshop. KRILL RESOURCES CPUE as an estimator of krill application/pdf attached to:SC-CAMLR-IV

   Meeting Report : SC-CAMLR-IV

5. e-cc-xiv-a4.pdf

   ... efficient and effective way he has chaired SCAF during the last two years. 113 APPENDIX I AGENDA FOR ... Monday in 1996 in order that it can convene for a full two weeks. The Committee noted that there would ... that was available for expenditure in 1996. 20. Consequently, the Committee recommended the ... ); • requirements for increases in the Scientific Committee budget (A$20 800) to re-establish the Scientific application/pdf attached to:SCAF-95

   Meeting Report : SCAF-95

6. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Bird Island, South Georgia, during the 2004 winter and 2004/05 breeding season

   64% from last year. For the first time since records started in 1990, none of the injuries were ... % compared to last year; the lowest number of entanglements recorded since 1989. As in previous years, most ... , this is after an absence of 3 years from the winter records and 2 years from the summer. These findings ... entanglements where the animal could be sexed, males made up the majority of both seasons. After the high ...

   Meeting Document : SC-CAMLR-XXIV/BG/16 : Auteur(s): Delegation of the United Kingdom

7. Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) program: developing ICED and CCAMLR joint activities

   CCAMLR to develop joint activities in this regard, planning is underway for an ICED Workshop focussed on ... , the implications for ecosystems and for management. ICED’s current major focus is to build on this ... valuable information for ecosystem-based management in the region. Following discussions between ICED and ... Workshop will be held in Hobart in April 2018 in association with the MEASO2018 conference. This paper ...

   Meeting Document : WG-EMM-17/36 : Auteur(s): E. Murphy on behalf of ICED SSC

8. e-sc-xxix-a4.pdf

   ... -10/17 reported on an analysis of krill mean length and fish by-catch for the Japanese krill fishery ... agreed that, based on currently available data, observer coverage of 50% of vessels each year and 20% of ... assessment of krill 2.1 The Working Group agreed that the development of an integrated assessment for ... -frequency data that need to be considered in designing an observer program for the krill fishery. WG-SAM application/pdf attached to:WG-SAM-10

   Meeting Report : WG-SAM-10

9. e-sc-xxiv-a4.pdf

   ... program for archiving with the Secretariat. The Secretariat will develop an index based on this series ... early summer of 1999/2000 using an icebreaker and two helicopters. The survey collected data on ... . 1.3 Dr Hewitt outlined the program of work for the meeting which comprised two main elements: • the ... Working Group agreed that considerable progress had been made this year sufficient for it to believe that application/pdf attached to:WG-EMM-05

   Meeting Report : WG-EMM-05

10. e-cc-iv-aD.pdf

    ... expenditure would result in an increase in the income item of Staff Assessment levy for the 1986 budget. 11 ... Regulations, the Commission only approves its budget for one year at a time. Specifically it was noted that ... : 1. Examination of the Audited Financial Statements for 1984 and the Auditor’s Report on Income; 2 ... previous year’s budget and for the draft budget for the following years, in order to facilitate more rapid application/pdf attached to:SCAF-85

    Meeting Report : SCAF-85

Pages