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1. Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)

   operating off the coast of East Antarctica (30°E–150°E; FAO/CCAMLR Divisions 58.4.1 and 58.4.2) since 2003 ... with the Ross Sea, where an analytical assessment has been possible for several years, and through analysis ... where time at liberty was a year or more). These recaptures were inconsistent with expectations given ... (30°E–150°E; FAO/CCAMLR Divisions 58.4.1 and 58.4.2) since 2003. An experiment run from ... in Divisions 58.4.1 and 58.4.2. Fishing years extend from 1 December of the previous year to 30 November ... . have been operating off the coast of East Antarctica (30°E–150°E; FAO/CCAMLR Divisions 58.4.1 ... rates with the Ross Sea, where an analytical assessment has been possible for several years ... recaptured (only five where time at liberty was a year or more). These recaptures were inconsistent ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Author(s): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán

2. Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea

   ± SD. 70 60 50 40 30 20 10 0 % c om po si tio n ANS BEA ICX ... Crocodile icefish 0 0 25 3 28 OCT Octopodidae Octopus 10 0 20 0 30 SZT Pogonophryne scotti Plunderfish 25 ... :0 3. 0 1. 9 ± 0. 6 2. 9 ± 0. 4 1. 8 1. 4 ± 0. 3 3. 0 3. 0 ± 0. 3 2. 4 ± 0. 6 2. 8 ± 0. 8 3. 0 ± 0. 7 C 18 :1 n9 c 20 .2 19 .5 ± 6 .4 21 .7 ± 0 .3 14 .1 30 .1 ± 2 .8 15 .2 14 ... Science, Vol. 20 (2013): 21–36 21 FATTY ACID AND STABLE ISOTOPE ANALYSES TO INFER DIET OF ANTARCTIC ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Author(s): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang

3. Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia

   the given harvest control rule to set a two-year total allowable catch (TAC). One issue is the accurate ... to set a two-year total allowable catch (TAC). One issue is the accurate identification of age cohorts ... 20 30 40 50 60 Figure 1: Raw icefish density ... survey Length (cm) D en si ty 10 20 30 40 50 10 20 30 40 5010 20 30 40 50 30 20 10 ... 0 30 20 10 0 (a) D en si ty 20 15 10 5 0 2009 survey Length (cm) 10 20 ... these numbers forward under the given harvest control rule to set a two-year total allowable catch (TAC). One ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Author(s): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew

4. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   1 and 4 animals, and have a relatively lower impact on catches, depressing CPUE by up to 20%. Sperm whales have ... to 20%. Sperm whales have been more frequently encountered in recent years, occurring in larger pod ... on 3.8% and sperm whales on 17.7% of lines. Killer whales appear in pod sizes normally of 4 to 10 animals ... been more frequently encountered in recent years, occurring in larger pod sizes, whereas killer whale ... of animals. This was undertaken for each of the years 2003 to 2009; the proportionate decline in CPUE ... 9 4 67 1 4 67 1 20 05 3. 4% 5. 1% 8. 1% 3 05 7 3 16 0 3 21 3 3 30 3 20 ... 1 4. 8 20 .3 0. 31 0. 48 20 06 30 56 1 23 9 36 3 67 0 1 09 6 5. 1 23 ... .3 0. 40 0. 65 20 07 14 68 1 62 6 26 1 75 5 58 2 4. 2 14 .0 0. 38 0. 30 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Author(s): Moir Clark, J. and D.J. Agnew

5. Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia

   for 2 20 15 10 5 - E a, f F 0 8 6 -5 -10 -1 5 -20 3 4 5 6 7 8 9 Age (years ... of 0.55) and 0.35 (from SC-CAMLR, 1988) should be used. The following year the information in Frolkina ... mentioned in the WG-FSA report, no discussion is reported in SC-CAMLR (1990), and the analyses reported ... recruited age classes, and no is the number sampled from the first fully recruited year class: To test ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 245–257 : Author(s): Everson, I

6. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   established. Data from the CCAMLR Convention Area suggest that M. hyadesi may live for two years, but this may ... that M. hyadesi may live for two years, but this may vary. In common with other ommastrephids, the species ... Convention Area suggest that M. hyadesi may live for two years, but this may vary. In coinmon with other ... n v g e ~ z t i n u s in the southwest Atlantic have diminished and world demand for ommastrephid squid has increased in recent years ... in Japan in that year (Rodhouse, 1991). In February 1989 two Japanese squid jiggers carried out ... mature in samples taken later in the year; ranging from stage I1 (Lipinski, 1979) at the APFZ ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Author(s): Rodhouse, P.G

7. Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia

   simulation of releases by box over multiple years. The model performed as expected with test situations ... years. The model performed as expected with test situations. It produced a near-perfect estimate ... of toothfish typically move only 20–30 km each year (Marlow et al., 2003). This paper investigates ... . 50 20 03 20 04 Release positions for animals tagged in that year 40 W 43 ... for animals tagged in that year Fishing effort (graduated by number of hooks) Position of recaputre ... to estimate movement rates, measured as km/year. The available data comprised animals that had been ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Author(s): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark

8. A statistical method for estimating the level of IUU fishing: application to CCAMLR Subarea 48.3

   /2000 and 2000/01. Each year fully covered the period 1 October to 30 September, thus including one ... /2000 and 2000/01. Each year fully covered the period 1 October to 30 September, thus including one ... have been at least one encounter with an FPV in a year; no encounters in a year are interpreted as zero ... of fish catch rate was calculated for each area and each year using reported catch and effort data ... . Each year fully covered the period 1 October to 30 September, thus including one summer and one winter ... or S A rg os H el en a 26 -F eb -9 7 20 -A ug -9 7 9 30 3. 49 91 .9 1 14 2 1. 54 ... 5 9 S C is ne V er de 20 -M ar -9 7 30 -M ay -9 7 6 99 .8 4 10 .2 44 4 0. 39 ... W C is ne V er de 20 -M ar -9 7 30 -M ay -9 7 6 36 6. 34 89 .3 29 4 0. 04 ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 119–141 : Author(s): Agnew, D.J. and G.P. Kirkwood

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

   generated that suggest much slower growth, greater ages-at-maturity (about 20 years compared with 6–11 years ... growth, greater ages-at-maturity (about 20 years compared with 6–11 years) and greater maximum ages ... georgiana in the Ross Sea suggested that these skates initially grow very rapidly for about five years ... ) and greater maximum ages (28–37 years compared with 14 years). Several pieces of circumstantial evidence ... 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 3 1 1 2 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 1 2 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 N = 96 Reader 1, reading 1 (years) 0 10 20 30 40 R ea de r 1 , r ea di ng 2 (y ea rs ) ( m ea ... bands, growth curves have been generated that suggest Estimated age (years) 0 10 20 30 40 P el vi ... because it fits the data better, and because reader 2 underestimated Estimated age (years) 0 10 20 30 ... generated that suggest much slower growth, greater ages-at-maturity (about 20 years compared with 6–11 ...

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

10. Refinements to the strategy for managing depleted fish stocks based on CCAMLR objectives

    been put into effect the target years for recovery become fixed at 20 and 30 years after the procedure ... by year 20. However, the 95% probability of being above GNAl by year 30 is sensitive to the degree ... ____ ~ o 5 10 15 Year 20 25 30 35 Figure 1: Schematic illustration of the method of calculating subjective ... niveaux proches de ceux permettant un accroissement maximum net annuel dans les 20 ou 30 annees it venir ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 467–475 : Author(s): de la Mare, W.K. and A. Constable

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