Résultats de la recherche

1. Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands, derived from the 2000–2006 monitoring program at Potter Cove

   the non-commercially fished Notothenia coriiceps is still evident. At Potter Cove, despite an overall ... Cove, the relative abundance of N. rossii showed an increase in 2002 and 2003, whereas G. gibberifrons ... sampling period of 24 years which began in 1983, and at Harmony Cove in the summers of 2001to 2003. The ... ) Notothenia rossii, total catches Years 19.8835 20 0.994173 14.6162 <0.00001 Error 59.3803 873 0.068019 ... (b) Gobionotothen gibberifrons, total catches Years 9.8124 20 0.49062 42.9468 <0.00001 Error 9.9731 ... 873 0.01142 (c) Notothenia coriiceps, total catches Years 32.4684 20 1.623422 11.8377 <0.00001 ... Error 119.7232 873 0.137140 (d) Notothenia rossii, relative catches Years 53439.18 20 2671.959 ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 83–87 : Auteur(s): Barrera-Oro, E.R. and E.R. Marschoff

2. Phytoplankton distribution in the mixed layer: implication to krill abundance

   Antarctic Ocean, we estimate the depth of the mixed layer and its turbulence intensity from an Ekman layer ... ...... 0 10 20 30 /"... 40 E "'--" ..c 50 -j-J 0.. ID -0 60 70 80 90 100 ... 10 20 30 40 /"... E "'--" 50 ..c -j-J 0.. ID 60 -0 70 80 90 100 w VI ... follow ( 2 ) (Gregg, 1987). Figure 2 shows the dissipation profile for UlO = 1, 5, 10 and 20 m sec-1 ... A is a constant of an order one. For the sake of simplicity we have used A= 1 . Therefore by ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Auteur(s): Yamazaki, H. and T.R. Osborn

3. ANALYSIS OF KRILL OBSERVER COVERAGE IN SUBAREA 48.3

   one season, and have been present on board for about 30% of the fishing season. They have achieved a ... efficient sampling proportion, at least for 48.3, should be >50% of vessels sampled each season, 20% of ... total season hauls sampled for krill and an equivalent or higher sampling proportion for larval fish ... strategies should be pursued for at least 4 years before the Scientific Committee will have sufficient data ...

   Meeting Document : WG-EMM-09/25 : Auteur(s): D.J. Agnew, P. Grove, T. Peatman, R. Burns and C. Edwards (United Kingdom)

4. A characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) to 2016–17

   record, resulting in the shortest season to since the fishery started. Median and 90%ile scaled lengths ... show no trend on the Shelf, Slope or North. Age frequencies show no uniform trend and are probably ... time in all three locations. The catch limits for macrourid and skates are dictated by CM 41-09 ... . Because the areas open to fishing will change in 2018, with the implementation of the Ross Sea region ...

   Meeting Document : WG-FSA-17/07 : Auteur(s): S. Parker and S. Mormede

5. Target strengths of Antarctic krill (Euphausia superba)

   of an underwater television camera and programmable videotape units for the display, recording and ... aslant as viewed from the transducer. For the particular "20 log r" TVG used throughout the measurements ... mentioned analysis of extinction has been interesting for yielding quite large values for the extinction ... kHz TS (dB} at 120 kHz Event Mean no. - no. 1 7 1 9 20 26 28 30 36 37 43 47 50 52 54 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Auteur(s): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote

6. e-cc-xxvii-a5.pdf

   ... Committee also considered whether an administration fee for processing the notifications should be required ... other proposals to the Commission for further consideration: (i) an amendment to Conservation Measure ... Commission for consideration. System of Inspection 2.57 Australia re-submitted an updated proposal to ... areas. 3.7 The Committee agreed that an important task for both SCIC and the Scientific Committee application/pdf attached to:SCIC-08

   Meeting Report : SCIC-08

7. 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 ... plotted for species that have a total catch in anyone year of more than 2 000 tonnes. 4. Section D ...

   Document : Site Section: Publications

8. WG-EMM-07

   Antarctic krill (Euphausia superba) off East Antarctic (30–80°E) in January–March 2006 T. Jarvis, N. Kelly ... /13 Protocol for aerial censusing of Weddell seals as an EMM protocol D. Ainley, D. Siniff, R. Garrott ... Scientific requirements for an orderly development of the krill fishery A. Constable, G. Slocum and S. Nicol ... -EMM-07/24 Ecological risk management and the fishery for Antarctic toothfish (Dissostichus mawsoni) in ...

   Meeting

9. Possible effects of different levels of krill fishing on predators – some initial modelling attempts

   modelling attempts Abstract / Description:  An initial attempt is made to develop the modelling framework ... suggested by the Joint Meeting of CCAMLR's Working Group on Krill (WG-Krill) and Working Group for the ... fluctuations together with preliminary information on adult survival and breeding success patterns for certain ... facilitated discussion on the interpretation of the preliminary estimates of adult survival rate provided for ... one year), while for birds it is the age at first laying. The values of T were taken from the ... reduced in a particular year if an upper bound of 1.5 yr-' on the effective annual fishing mortality for ... --...- v l med~an 90%-~le 1, , C 0 1 I I I 0 50 100 150 200 (ii)b Time (years) 5 Z 8 Y 5 d E a ... * Crabeater seal Black-browed albatross** Table 2: Values used for age-at-first-reproduction and maximum ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Auteur(s): Butterworth, D.S. and R.B. Thomson

10. e-sc-xxxi-a05.pdf

    ... to conduct a five-year research fishing program to achieve an estimate of stock status for ... 58.4 in 2012/13 (iii) review of research proposals for closed areas, areas with zero catch limits and ... vessel crew to improve tagging operations at sea. An outline of a proposed training module for toothfish ... version of the table to WG-FSA for review with a view to using it in the coming fishing season. 2.16 application/pdf attached to:WG-SAM-12

    Meeting Report : WG-SAM-12

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