Résultats de la recherche

1. Analysis of variability of krill size and fish by-catch in the Japanese krill fishery based on scientific observer data

   Bayesian model. The models were composed of multistage cluster units (i.e. year, subarea, vessel, cruise ... , subareas and vessels. The potent interaction effect between year and subarea suggests large spatio–temporal ... parameters estimated by the Markov chain Monte Carlo (MCMC) method hardly show difference among years ... th (m m ) 60 50 40 30 20 (a) Adult size in Subarea 48.1 Overall trend Year E st im at ... Year E st im at ed m ea n le ng th (m m ) 60 50 40 30 20 (c) Adult size in Subarea ... 40 30 20 (e) Year Area Y–A Ves. Cruise Haul Ind. Va ria ... . ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 0 10 20 30 40 ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 31–47 : Auteur(s): Okuda, T. and M. Kiyota

2. Update of the Antarctic toothfish stock assessment for the Ross Sea by means of the TSVPA separable cohort model

   to the Constable & de la Mare (1996) decision rules, annual catches of 23 000 tonnes per year are ... ). All the three sources of information taken separately (and together) indicate historical increase in ...

   Meeting Document : WG-SAM-07/9 : Auteur(s): D. Vasilyev, K. Shust, V. Babayan and T. Bulgakova (Russia)

3. New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands

   the inner shelf has enabled a new cohort of fish to be identified each year. However, annual ... outer shelf. The three-year cycle observed previously seems to be related to the maturation stage of ... taken both by bottom trawl (30' duration; 12 to 20 stations, depending on weather and bottom ... - - - ' , ' i " " " ' " " " ' I " " 0 10 20 30 Total length (cm) Figure 2: Quarterly LFDs for C. gunnari ... J l l l l l / , , , 3 I " " " " I " " . I ' I ' ' " ' E a 0 10 20 30 2. 0 Total length ... 1971/72, yielded annual catches up to 30 000 tonnes in the first years of exploitation (Gerasimchuk ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Auteur(s): Duhamel, G

4. Status of the krill stock around Elephant Island in 1991/92 and 1992/93

   . The length frequency distributions and maturity stage composition reflected relatively good year class ... success from the 1990/91 spawning season but poor success from 1991/92. Year class success from these and ... austral summers of 1991/92 and 1992/93 are described and compared with information from previous years ... other years appears to be associated with female maturity development and spawning during the early ... . Loeb and Siege1 (Dlink/Dmax) *l00 Variable 1---10---20---30---40---50---60---70---80---90---~00 ST ... ST-4 3 ST-59 -7 ST-58 -L ST-71 ST-4 4 ST-72 (Dlink/Dmax)*100 Variable 1---10---20---30---40 ... (clusters 1 to 3) during January 1992. Cluster 1 N = 863 10 15 20 25 30 35 40 45 50 55 6 0 Total ... . Frequency % 12 "l l0 l6 20 26 30 36 40 46 60 66 80 Total Length (mm) Frequency % 10 16 90 26 SO S6 ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Auteur(s): Loeb, V. and V. Siegel

5. WS-DmPH

   Location:  Berlin, Germany Date(s):  Monday, 19 February 2018 to Wednesday, 21 February 2018 Chair ... Keith Reid Submissions Due:  Monday, 12 February 2018 ...

   Meeting

6. WG-FSA-05

   . Van Heerdon (South Africa) and G. Moreno (Spain) WG-FSA-05/2 List of Participants WG-FSA-05/20 Age ... . Stevenson, N.L. Phillips and A. Dunn (New Zealand) WG-FSA-05/3 List of Documents WG-FSA-05/30 Preliminary ... area during different seasons of the year Zh.A. Frolkina (Russia) WG-FSA-05/77 Reasons of differences ... Ross Sea for the years 1997/98 to 2004/05 A. Dunn and N.L. Phillips (New Zealand) WG-FSA-05/33 A single ...

   Meeting

7. Note by chairman

   BUENOS AIRES A r'\{---.'2X. ~ ANTARCTlC TREATY Sf'rCIAI. CONSULTATIVE MEt-:TING ,, TRAITE SUR ... ,1y: WP I 1,1 - Rev. 1 wr / 16 - Jzev. 2 w:) I 17 - Rev. 1 ~Ji!? I 19 . Rev • 1 .. W'f>/ 20 ...

   Document : Site Section: The Organisation

8. A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region

   offspring produced per breeding adult per year. Derived krill demand estimates are for the adult portion ... month, a depth-weighted mean velocity fi eld was calculated over a 19-year run of this model (1985 to ... mortality rate (Table 9). In addition, a substantial proportion of adult females do not breed each year ... constant throughout the year. Chick requirements during the breeding season were added to those of adults ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Auteur(s): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters

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

   m ) 10 20 30 40 50 1996/971997/981998/99 1999/00 2000/01 2001/022002/032003/042004/052005 ... season Set so that status of the stock is determined at the end of each year 30 Nov–30 Nov ... abundances, on Shell Bank over recent years. Due to their low abundance observed in the current year, no ... Increments in year 365 Years to project stock in simulation 2 Reasonable upper bound for annual F 5.0 ...

   Document : Site Section: Publications

10. WG-FSA-SAM-06

    (Australia) WG-FSA-SAM-06/16 Application of continuous time Markov chains to modelling animal movement ...

    Meeting

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