Résultats de la recherche

1. Revised age and growth estimates for Antarctic starry skate (Amblyraja georgiana) from the Ross Sea

   been generated that suggest much slower growth, greater ages-at-maturity (about 20 years compared with ... 20 30 40 P el vi c le ng th (c m ) 0 20 40 60 80 Reader 1 (N = 216) Reader 2 (N = 98 ... 40 P el vi c le ng th (c m ) 80 60 40 20 0 Reader 1 (N = 216) Reader 2 (N = 98) Reader ... underestimated Estimated age (years) 0 10 20 30 40 P el vi c le ng th (c m ) 0 20 40 60 80 100 ... have been generated that suggest much slower growth, greater ages-at-maturity (about 20 years compared ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 211–220 : Auteur(s): Francis, M.P. and M.J. Gallagher

2. Results of fish stock assessment survey, South Georgia region, November - December 1986

   trawl equipped with 80 mm mesh and a 20 mm liner. Distance between wing nets averaged 20.6 m, and ... I ¥ i \ (, Y I Y I \ i i { I \ i I ( I' i I i I I I I I o 10 20 30 40 50 60 70 80 90 100 LENGTH ... ' L \ i j i I , I o 10 20 30 40 50 60 70 80 LENGTH, CM 90 100 110 120 130 Figure 13. Length ... directed toward N. rossii and Dissostichus eleginoides and implementation of a minimum mesh size of 80 mm ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Auteur(s): Gabriel, W.L.

3. The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach

   . The addition of a 20 g lead sinker to a conventional 20 g tuna hook reduced the sink time of bait ... refer to thawed bait. lwashi 80 S $60 ! - C . r40 i7, 20 0 0 - - : - : - I ... , 80% of small baits and 20% of large baits floated when thawed (Figure 1). As mentioned above, these ... . Fish with inflated swim bladders floated, however, even when thawed. The addition of a 20 g lead ... sinker to a conventional 20 g tuna hook reduced the sink time of bait bearing a hook alone by 50% to 2 ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Auteur(s): Brothers, N., A. Foster and G. Robertson

4. Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study

   63 18 80 72 0 0. 38 19 99 / 00 37 31 18 36 99 0 0. 54 20 00 / 01 35 ... ). Each season since the APMS was fi rst commissioned (1991/92), between 20 and 262 adult breeding ... extended to include ages up to 19 years since Adélie penguins elsewhere have been shown to live up to 20 ... . An expected value for mean penguin breeding success over 20 years was also calculated. This value ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Auteur(s): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry

5. The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3

   20 to 25 mm (Moreno, 1991)]; • Type 11 - hooks slightly recurving at the barb and twisting out of a ... Number of Hooks Russian a 20 to 25 mm 120 cm 2800 - 5600 Russian b 20 to 25 mm 120 cm 2400 - 4800 ... Russian c 20 to 25 mm 120 cm 2400 - 4800 Russian d 20 to 25 mm 120 cm 13500 Russiane 25 to 30 mm 120 cm ... Figure 5: Position of all hauls in Subarea 48.3, 1992 season. 20 Hook Nr 3 16 12 tItlIlllllll ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Auteur(s): Agnew, D.J. and C.A. Moreno

6. Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   specific ventral sacs (from 12–15% of first year to 20–32% dry weight (DW) of second year; DeVries and ... coefficient m has been found to be close to 20 for a great many fish species (e.g. backscattering is ... set higher (–80 dB re m–1) in ex situ experiments because the targets were sus- pended near the ... threshold (dB re m –1) –80 Noise margin (dB) 0 0 0 Azzali et al. 80 Table 2: Length classes of ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Auteur(s): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi

7. Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast

   size 14/0 I 100 1 10 1 20 130 1 40 150 1 60 1 70 1 80 _ = hook size 3 & 4 [Z] = hook size 14/0 ... Data set Region Straight Circle 1 VID 80 231 2 83 142 3 28 99 4 X 44 99.5 5 45.1 90.4 6 60.8 ... 130 140 150 50 60 70 80 90 100 110 120 130 140 12 14 12 10 1001-2000 1001-2000 n=62 10 n=55 ... 8 8 6 6 4 4 2 2 0 0 130 140 50 60 70 80 90 100 110 120 130 140 150 50 60 70 80 90 100 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Auteur(s): Moreno, C.A.

8. Results of fish stock assessment survey, South Georgia, December 1987 - January 1988

   {,lIY KOHTypaMH paBHo 20 Kr (,lIHana30H 0-80). (a) lIacToTHoe pacnpe,lleJIeHHe ,lIJIHH ... arrastre, Notothenia gibberifrons. El intervalo del contorno es 20 kg (rango 0-80). ( a) Distribuci6n de ... and 80 mm of fisheries directed toward N. gibberifrons, N. kempi, N. squamifrons, and C. gunnari. The ... 80 mm mesh and 43 - 52 mm mesh liner (Crawford 1988). The mouth opening was 17.5 m and the headrope ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 19-52 : Auteur(s): McKenna, Jr., J.E. and S.B. Saila

9. Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea

   13 14 15 16 17 18 19 20 80 10 0 12 0 14 0 16 0 18 0 20 0 Weeks since December 1st Le ng th ... (c m ) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 80 10 0 12 0 14 0 16 0 18 0 20 0 ... 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 80 10 0 12 0 14 0 16 0 18 0 20 0 1 2 3 4 ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 80 10 0 12 0 14 0 16 0 18 0 20 0 LPN CA EVG LVG ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Auteur(s): Parker, S.J. and P.J. Grimes

10. Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3

    prevent the expected lowest biomass of krill over a 20-year harvesting period from falling below 60% of ... possible without substantial associated probability that TAC reductions may prove necessary during the 20 ... biomass of krill over a 20-year harvesting period from falling below 60% of its average unexploited level ... associated probability that T AC reductions may prove necessary during the 20-year period considered ... krill prevue comme etant la plus faible, pour une periode d'exploitation de 20 ans, de tomber au ... reductions du T AC peuvent prouver necessaires pendant la periode des 20 annees considerees. Des tests de ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Auteur(s): Butterworth, D.S.

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