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1. An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island

   of the substantial levels of recruitment variability is that the probability of the population falling to below 20 ... , the GYM predicts that, even in the absence of fishing, the probability of falling below 20 ... for such cases would be to ensure that the probability of falling below the 20% reference level ... respectively. The effects of a constant catch level (in tonnes) over a 20-year period were evaluated ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Author(s): de la Mare, W.K., R. Williams and A.J. Constable

2. On the intensity of sampling krill trawl catches

   120 100 90 80 70 60 50 40 30 20 10 30 35 ... , and (b) Elephant Island. \0 E 28 100 £. « w 26 '" « fu 24 :r: 13 22 Z w ..... Z 20 « w ::E 18 ... (b) Elephant island 1 28 20 -' Z 4: 18 ~ ~ 16 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 29–48 : Author(s): Miller, D.G.M.

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

   by bottom trawl (30' duration; 12 to 20 stations, depending on weather and bottom conditions, total 150 ... . A mesh size of 80 mm was used in the codend of the trawls (groundrope length - 41.7 m). This procedure ... of 1991/92 (Figure 3) . This group was also r - - - ' , ' i " " " ' " " " ' I " " 0 10 20 30 ... ). l J l l l l l / , , , 3 I " " " " I " " . I ' I ' ' " ' E a 0 10 20 30 2. 0 Total length (cm) 3 5 m 77 Figure3: Monthly LFDs for C. gunnari ...

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

4. Results of a longline survey on seamounts in the southeast Atlantic and in Subarea 48.6 and Division 58.4.4

   , of which D. eleginoides comprised 20.502 tonnes (96%). The seamounts differed substantially in relation ... comprised 20.502 tonnes (96%). The seamounts differed substantially in relation to seabed topography ... comprised 20.502 tonnes (96%). The seamounts differed substantially in relation to seabed topography ... tonnes dont 20,502 tonnes de D. eleginoides (soit 96%). Les hauts-fonds se distinguent par la ... T , H 3 Y e r O 20,502 T (96%) n p H r u n o c b Ha D. eleginoides ... ). La captura total en peso fue de 21,430 toneladas, de las cuales 20,502 toneladas (96%) fueron de ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 99–116 : Author(s): López Abellán, L.J. and J.F. González Jiménez

5. Assessing the power to detect systematic change in Adélie penguin foraging trip duration

   to relax the Type I error rate to 0.20, changes could be detected with probability 0.80 in three to four ... monitoring (1–10, 15, 20, 25, 30), and with and without ice cover as a covariate. Power calculations were ... undertaken using the dif- ference, slope and joint tests for α levels of 0.05, 0.10 and 0.20, and were based ... , a Type I probability of approximately 0.05, 0.10 and 0.20 respectively that at least one test would ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Author(s): Southwell, C., J. Clarke and L.M. Emmerson

6. A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery

   from control theory (Cunningham and CCAMLR Science, Vol. 20 (2013): 119–137 119 A potentIAl ... in the simulations. Parameter Value MPC prediction horizon N = 20 Input bounds Umin = [400 400]T Umax = [1 000 ... ( ) ( )1, 2,, 594,344ss ssH H = Linear feedback gain 0.73 0 2.80 0 0.09 0 0.08 0.89 0 0.06 0.81 0.09 ... of at least 90%, the area- specific biomasses of harvested species must remain above 20% of their respective ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Author(s): Hill, S.L. and M. Cannon

7. Some thoughts on precautionary measures for the krill fishery

   of the spawning biomass dropping below 20% of its pre-exploitation median level over a 20-year harvesting period ... is 10%; and the median krill escapement1 in the spawning biomass over a 20-year period is 75 ... that 80% of the krill consumed is taken by macaroni penguins and fur seals the major impact is within ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Author(s): Everson, I. and W.K. de la Mare

8. Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels

   - eter polypropylene hauling line, 8 mm diameter polypropylene branch/connecting lines (20 m long ... / connecting lines were spaced 80 m apart on long- lines. Hook-bearing snoods were 2 mm in diam- eter, 0.7 ... for the Table 1: Mean masses and coefficients of variation (SD ÷ mean) of 20 randomly selected weights of each ... Steel 8 kg 0.33 ± 0.03 0.80 ± 0.06 0.28 ± 0.02 0.74 ± 0.05 Chilean longline Target depth Elapsed time ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Author(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon

9. The effects of monitoring procedures on Adélie penguins

   intervals between cold sea water and a -20°C freezer over several months did not show signs of opening ... and amphipods in their stomachs. On their long trips birds travel to points 80 to 130 km from the colony ... : 77-80. Legendes des tableaux Tableau 1: Taux de retour des oiseaux bagues ou marques. Taux de ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Author(s): Clarke, J. and K. Kerry

10. Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery

    ,9168 = 0,00 0,20 0,40 0,60 0,80 1,00 1,20 1,40 0 50 100 150 200 250 BBA abundance around vessels ... рыбы mailto:cmoreno@uach.cl Moreno et al. 80 introduction The interaction between killer whales ... ‘Net sleeve’ Ø~2–3 cm Ø~70–74 cm Ø~30 cm Ø~10–15 cm ~100–120 cm Hooks Snoods ~20 cm ~15 cm ... (57º27'20"S 69º01'12"W) (see Robertson et al., 2008a) and finally at the Leonard Islet (594 pairs in 2007 ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Author(s): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes

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