Resultados de la búsqueda

1. Report on bottom fisheries and vulnerable marine ecosystems

   the 2011/12 CCAMLR fishing season (from 1 December 2011 to 30 November 2012). REPORT ON ... framework 20. The impact assessment framework used by CCAMLR to estimate current bottom fishing impacts ... , ground gear and net). Together these footprints would comprise the ‘standard set’ footprint for each ... distributions (the R-library ‘IApdf’ is described in WG-SAM- 10/20 – see paragraphs 42 to 45 for a worked ...

   Document : Site Section: Publications

2. Report on Bottom Fisheries and Vulnerable Marine Ecosystems

   fisheries, and/or arising from different fishing methods. 20. The impact assessment involves the ... the different portions of the trawl gear (e.g. trawl doors, sweeps, ground gear and net). Together ... described in WG-SAM- 10/20 – see paragraphs 41 to 44 for a worked example). This code can be used to ... systematic relationship. 30. In 2010, WG-SAM (SC-CAMLR-XXIX, Annex 4, paragraphs 4.17 and 4.18 ...

   Document : Site Section: Publications

3. Volume 12: CCAMLR. 2000. Statistical Bulletin, Vol. 12 (1990–1999). CCAMLR, Hobart, Australia.

   Bulletin covers data for the ten years from 1 July 1989 to 30 June 1999. Figures in Section D cover a 5 ... ended on 30 June 1990). The abbreviated notation for split-years used in the title and figures refers ... from I July to 30 June of the following year (e.g. the split-year 1989/90 started on 1 July 1989 and ... group. 2.3 Tables 7 to 11 catch data are presented together with a companion table of effort details ...

   Document : Site Section: Publications

4. e-sc-xxxi-a05.pdf

   ... the relationship between this parameter and bias and model performance. 141 2.30 WG-SAM-12/30 ... that in all cases, except for one vessel, this requirement was met. However, on several occasions the ... requirement to conduct research hauls at a distance of ≥3 n miles apart was not met. 3.3 The Working Group ... of several years to ensure the opportunity to recapture tags. The Working Group agreed that this application/pdf attached to:WG-SAM-12

   Meeting Report : WG-SAM-12

5. Developing the risk assessment framework for the Antarctic krill fishery in Area 48

   Abstract:  Recognising that CM 51-07 is scheduled to lapse at the end of the 2020/2021 fishing ...

   Meeting Document : WS-SM-18/04 : Autor(es): P. Trathan, V. Warwick-Evans, E. Young, S. Thorpe, E. Murphy, N. Kelly, S. Kawaguchi and D. Welsford

6. e-sc-iv-a6.pdf

   ... REPORT OF THE AD HOC WORKSHOP ON KRILL CPUE INTRODUCTION 1. The Working Group met on 21, 22 and 29 ... were likely to be large for some countries’ operations and that questions had been raised whether ... in Appendix IV as a matter of routine. 20. In terms of abundance estimation, the group appreciated ... . 30. The group recognised the potential importance of monitoring krill abundance over smaller areas application/pdf attached to:WS-KCPUE-85

   Meeting Report : WS-KCPUE-85

7. e-sc-xxxi-a06.pdf

   ... distribution between 2 and 0.8) and ‘high mortality’ (M = 3). CVs of either 0%, 10%, 20% or 30% were added to ... largest catches of krill with a total of 102 460 tonnes, the Republic of Korea reported 30 642 tonnes ... fishing areas. 2.28 WG-EMM-12/30 described krill fishing activities in Subareas 48.1, 48.2 and 48.3 by ... Area 48 in the recent years, were observed. 2.30 The Working Group welcomed the analysis as an application/pdf attached to:WG-EMM-12

   Meeting Report : WG-EMM-12

8. Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects

   together with ‘baseline’ parameter estimates, their variance–covariance matrix, and the inverse-link ... distribution, random vessel effects and random stratum-by-year effects Abstract / Description:  The current ... standardised CPUE estimates and their precision can be obtained from the ‘fishing year’ parameter estimates ... as a result of the imbalance in the number of hauls in the year-by-vessel cross-classification ... 20 30 40 50 -0 .6 -0 .4 -0 .2 0. 0 0. 2 0. 4 0. 6 Ship index R an do n ef fe ct e st ... im at e 0 10 20 30 ... early years of the fi shery and the effect this can have on ‘treatment’ (i.e. YEAR) fi xed-effect ... ’ parameter estimates together with ‘baseline’ parameter estimates, their variance–covariance matrix, and the ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Autor(es): Candy, S.G

9. Maximum entropy reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia, 1996–2000

   be exploited together with new known data (Sivia, 1996). Furthermore, Skilling (1988) has shown ... (MaxEnt) have been used successfully for many years in numerous branches of physical science to ... ( 19 97 ), JR 28 ( 19 98 ), JR 38 ( 19 99 ) an d A T L D ( 20 00 ). A xe s ar e ... . Although there are some very large differences in mean krill density between years (ranging from 36 to 12 ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 91–100 : Autor(es): Wafy, M.H., A.S. Brierley, S.F. Gull and J.L. Watkins

10. Volume 13: CCAMLR. 2001. Statistical Bulletin, Vol. 13 (1991–2000). CCAMLR, Hobart, Australia.

    Statistical Bulletin covers data for the 10 years from 1 July 1990 to 30 June 2000. Figures in Section D ... ended on 30 June 1991). The abbreviated notation for split-years used in the title and figures refers ... from 1 July to 30 June of the following year (e.g. the split-year 1990/91 started on 1 July 1990 and ... species group. 2.3 In Tables 7 to 11 catch data are presented together with a companion table of effort ...

    Document : Site Section: Publications

Páginas