Résultats de la recherche

1. Fishery Report 2013: Dissostichus eleginoides South Georgia (Subarea 48.3)

   .............................................................................. 3  Biological data .......................................................................... 4 ...   Length-frequency distribution of catches ............................................. 4  Life-history ... parameters .................................................................... 4  Data collection ... .......................................................................... 4  Trawl surveys ........................................................................ 6 ...

   Document : Site Section: Publications

2. Fishery Report: Dissostichus eleginoides (TOP) Kerguelen Islands (Division 58.5.1)

   APPENDIX O Appendix K Fishery Report ... . Stocks and areas ......................................................................... 4 3 ... . Parameter estimations .................................................................. 4 3.1 Summary of ... the longline fishery .................................................. 4 3.2 Biological ...

   Document : Site Section: Publications

3. Toothfish and skate tagging methods

   . 4 Requirements to tag • Vessels must meet the required tagging RATE • must match the SIZE ... Predation – T: Both tags detached – D: Dead at surface but no predator – K: Killed by whale – If ...

   Document : Site Section: Science

4. Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)

   ........................................................................... 7 4. Stock assessment ... - 9 200 0 1993/94 - 9 200 13 1994/95 - 0 10 1995/96 - 1 000 0 1996/97 - 1 300 0 1997/98 1 4 520 6 ... 1998/99 1 4 840 265 1999/00 2 4 036 4 114 2000/01 5 6 760 960 2001/02 5 5 557 2 667 2002/03 4 2 181 ... 1 986 2003/04 7 2 887 2 683 2004/05 7 3 574 200 2005/06 5 2 244 2 169 2006/07 5 4 337 4 345 ...

   Document : Site Section: Publications

5. Fishery Report 2017: Dissostichus eleginoides South Georgia (Subarea 48.3)

   , Annex 41-02/A. 4. In 1998, the fishery was restricted to the winter months (1 May to 31 August) to ... conservation measures. 4 Biological data 10. The collection of biological data under CM 23-05 is ... 0.75 VBGF K 0.08 CASAL tag-loss rate 0.006377 VBGF t0 –0.7 Immediate tagging survivorship ... initial biomass levels and current biomass levels (Table 4) show that the stock remained at around 52 ...

   Document : Site Section: Publications

6. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   ...................................................................... 3 Population structure ................................................................ 4 ... Proportion of biomass-at-age ...................................................... 6 4. Stock ... trawl surveys. 4. With respect to the catch-weighted length frequencies in Figure 1, the Working Group ... -CAMLR-XX, Annex 5, Appendix D; WAMI-01/4) (iv) abundance of fish cannot be inferred from these plots ...

   Document : Site Section: Publications

7. Fishery Report 2014: Dissostichus eleginoides South Georgia (Subarea 48.3)

   Management Areas (A, B and C) (Figure 1) defined in Conservation Measure (CM) 41-02/A. 4. In 1998, the ... 2 tonnes in 2007, all catches have been from within Management Areas B and C. 4 Table 1 ... 1 775 1992 3 500 3 809 3 066 1993 3 350 3 020 4 019 1994 1 300 658 4 780 1995 2 800 3 371 1 674 ... 1996 4 000 3 602 0 1997 5 000 3 812 0 1998 3 300 3 201 146 1999 3 500 3 627 667 2000 5 310 4 904 1 ...

   Document : Site Section: Publications

8. A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data

   Male Female Natural mortality M (y–1) 0.13 0.13 von Bertalanffy t0 (y) –0.256 0.021 k (y–1 ... –2013. Season Fishery Total Catch limit1Shelf Slope North 1997 0 0 0 0 1 980 1998 8 29 4 41 1 573 ... 758 2003 2 609 1 158 1 769 4 135 2004 141 1 667 370 2 178 3 625 2005 397 2 262 550 3 209 3 625 ... biomass and current bio- mass as a percentage of initial biomass are given in Figure 4. MCMC estimates of ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Auteur(s): Mormede, S., A. Dunn and S.M. Hanchet

9. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   structure ................................................................ 4 Other parameters ... ......................................................................... 6 Proportion of biomass-at-age...................................................... 7 4 ... commercial fishery and research trawl surveys. 4. With respect to the catch-weighted length frequencies in ... growth that might occur (SC-CAMLR-XX, Annex 5, Appendix D; WAMI-01/4); (iv) abundance of fish cannot ...

   Document : Site Section: Publications

10. Analysis of results from demersal fish surveys at South Georgia, undertaken by the United Kingdom and the USSR, January and February 1990

    of the time: C. Jones) from the UK and P. Gasiukov and K. Shust from the USSR. Interpretation was ... effects. A few hauls were made at 4 or even 5 knots and it was questioned whether the net would have ... Coefficients of Variation. 4. DISTRIBUTION OF MAJOR SPECIES 4.1 Champsocephalus gunnari Summarizing ... Cove Mean 'large hau1' value = 4 029 kg over a towing distance of 2.0 nm South Georgia 50 to 150m ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 223–254 : Auteur(s): (Report of a Joint UK/USSR Workshop, 23 to 27 July 1990)

Pages