Résultats de la recherche

1. Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2017/18

   maximum of 20% change in the catch limit from 200 t. Research block 882_2: 240 t based on a one-year ... recapture tagged fish remains an issue for tag-based estimations of biomass and we note that improved ... biological characterisation of the fishery shows a truncation of the right-hand limb of the age distribution ... between 2004 and 2014. No age data are currently available after 2014. We recommend that further ageing of ...

   Meeting Document : WG-FSA-18/36 : Auteur(s): S. Mormede and S. Parker

2. e-sc-xxiv-a4-appD.pdf

   ... data that were developed for the CEMP Review Workshop (SC-CAMLR-XXII, Annex 4, Appendix 3) should be ... catch to allocated catch. MODELS FOR PROVIDING ADVICE Review of models presented to the workshop ... the system. The paper presented a case study for Antarctic krill as an example. 5.5 In presenting ... could be reproduced by the model; (ii) as for (i), but with two coupled SSMUs; (iii) a review of application/pdf attached to:WMP-05

   Meeting Report : WMP-05

3. Fishery Report 2013: Champsocephalus gunnari South Georgia (Subarea 48.3)

   for the second year of an assessment period (e.g. 2013) are therefore always lower than those for the ... , Annex 8, paragraph 8.1). Mitigation measures for incidental mortality of birds and mammals 20. CM ... year. 7 Ecosystem implications/effects 22. The current pelagic trawl fishery for C. gunnari in ... gunnari) grow rapidly to a maximum size of 55 cm, reaching a marketable size of 30 cm in three years ...

   Document : Site Section: Publications

4. CCAMLR-XXVII/19, Annex I

   of relevant information (e.g. SC-CIRC-08/30); an expert workshop to review the information and agree ... 2008-2009 for New Zealand: implementing Conservation Measure 22-06 (Bottom Fishing in the Convention ... fishery effort to date. That information was used to undertake an assessment of the likely impact of the ... ) Anthozoa –Scleractinia (stony corals) Xt 0(90) 1(5) 2(5) 0(0) 1(50) 2(50) 0(0) 1(20) 2(80) 0(10) 1(30) 2 ... ) 1(30) 2(50) –Gorgonacea (gorgonians) Xt 0(90) 1(5) 2(5) 0(0) 1(50) 2(50) 0(0) 1(20) 2(80) 0(10 ... . SC-CIRC-08/30); an expert workshop to review the information and agree key analytical frameworks ... (60) –Antipatharia (black corals) Long 0(90) 1(5) 2(5) 0(0) 1(60) 2(40) 0(0) 1(20) 2(80) 0(10) 1 ...

   Document : Site Section: Publications

5. Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (Subarea 48.3), Antarctica, during austral winters from 2002 to 2008

   % 10% 20% 30% 40% 50% 60% 20 30 40 50 60 70 80 90 100 110 120 130 Standard length (m m ) P e rc ... tio n 20 30 40 50 60 70 80 90 100 ... % 70% 40 50 60 70 80 90 Standard length (m m ) P e rc e n ta ge c o m po si ti o n 2002 (n=20 ... 110 120 130 Standard length (mm) (c) B 0% 10% 20% 30% 40% 50% 60% 70% 80% 10 ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 155–163 : Auteur(s): Iwami, T., M. Naganobu, K. Taki and M. Kiyota

6. Results of E.L. Holmberg 1997 fish survey in Subarea 48.3

   discarded due to net damage. About 80% of the hauls were taken in the shelf of South Georgia Islands (41 ... , including Champsocephalus gunnari at the shelf of the South Georgia Islands. The age and size structure of ... this species in the whole subarea 48.3, is dominated by younger fish (less than two years). Four years ...

   Meeting Document : WG-FSA-97/47 : Auteur(s): Prenski, B., Calcagno, J., Marschoff, E.R., Gonzalez, B.

7. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man made debris at Bird Island, South Georgia, during the 2006 winter and 2006/07 breeding season

   Georgia for the 17th consecutive winter (2006) and 19th consecutive summer (2006/07) are reported here. A ... was 17, an increase of 112.5% over the previous summer, and the highest since 2001/02. During the ... majority of the sexed individuals in all age classes (43%) compared to males (33%) and the remainder ... unknown. The increase in the number of winter entanglements (41) and animals with severe wounding (20) was ...

   Meeting Document : SC-CAMLR-XXVI/BG/17 : Auteur(s): Delegation of the United Kingdom

8. CCAMLR-XXII

   audited financial statements for 2002 Executive Secretary CCAMLR-XXII/04 Review of the 2003 budget, draft ... continue an exploratory fishery for Dissostichus spp. in CCAMLR Subareas 88.1 and 88.2 for the 2003/04 ... conduct exploratory fisheries for Dissostichus spp. in CCAMLR areas (Division 58.5.2 west of 79°20'E ... for Dissostichus spp. in CCAMLR areas (Divisions 58.5.1, 58.5.2 east of 79°20'E) Delegation of ...

   Meeting

9. A composite recruitment index to describe interannual changes in the population structure of Antarctic krill at South Georgia

   target or station net hauls is described. This composite index is compared with an index where density ... successful recruitment year due to krill spawned in 1994/95. File:  06watkins.pdf ... population in the year after spawning, R2 as the pro ortion of 2+ animals in 2+ an$ older in the seconR°F2 ... distribution for all nets in an area I calculate the absolute number and weight of krill in each size class ... distribution (thicK l k e ) and the fitted year-class distributions ?thin lines) for the JR17 (1996197) test ... recruitment index for year class l+, R2 - calculated ro ortional recruitment index for year class 2+, De ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 71–84 : Auteur(s): Watkins, J.L

10. CCAMLR-IWC Export Group Report: Primary Productivity and Phytopalnkton

    phytoplankton blooms is presented for the major provinces surrounding Antarctica. Some of the published ... SeaWiFS and MODIS sensors that have been providing data for the last ten years. The characteristics of ... information regarding phytoplankton species composition and succession is summarized. Finally, a review of ... ecosystem and biogeochemical models for the Southern Ocean is presented, with a focus on those models that ...

    Meeting Document : CCAMLR-IWC-WS-08/13 : Auteur(s): Matear, R., Mongin, M., Lovenduski, N., Strutton, P.

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