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  1. 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

  2. A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region

    December to May for all years and all vessels. Month G S I ( % ) 0 5 10 15 20 25 Dec Jan Feb ... (Patchell, 2005). Over the past 10 years considerable amounts of data have been gathered from D. mawsoni ... for D. mawsoni. Yukhov (1982) drew together unpublished and published material on D. mawsoni from the Ross Sea ... year) throughout their life cycle. Eastman and De Vries (2000) summarised Yukhov’s research ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Author(s): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams

  3. Some principles for fisheries regulation from an ecosystem perspective

    objectives are being met to be assessed. The advantages of using a feedback method of regulation ... objectives are being met to be assessed. The advantages of using a feedback method of regulation ... can be robustly estimated, thus allowing the degree to which objectives are being met to be assessed ... 06pa30M onpe,l(enHT b CTeneH b npH6nH~eHH.l1 K 3THM I.{en}lM. 06CYJK,l(aIOTC}l npeHM~eCTBa ... ~Ha.l1 3a,l(aQa, Tpe6~a.l1 Hcnonb30BaHH.l1 CHCTeMHoro aHanH3a. KpaTKO 06cym,l(aeTC.l1 nOJIb3a H3YQeHH ... ), whose relevant articles are as follows: 1. The objective of this Convention is the conservation ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 323-339 : Author(s): de la Mare, W.K.

  4. 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

  5. A functional division of Electrona carlsbergi (Tåning, 1932) area of habitat in relation to the latitudinal zonation of the Southern Ocean

    in the Southern Atlantic along two meridional transects at 17° and 20°W in the latitudes from 37°30' to 55°30 ... survey was conducted in the Southern Atlantic along two meridional transects at 17° and 20° ... ;W in the latitudes from 37°30' to 55°30'S. The survey was mainly focussed on studies of distribution ... transects at 17° and 200W in the latitudes from 37°30' to 55°30'S. The survey was mainly focussed ... , entre les latitudes de 37°30' et 55°30'S. La campagne d'etude etait principalement axee sur un examen ... B,l(OJIb ,l(BYX Mepl-i,l(l-iOHaJIbHbIX pa3pe30B Me)l{,l(Y 17° I-i 2003.,l(. I-i 37°30'-SS030'IO.w ... -i,l(a. B XO,l(e CbeMKI-i B 1-i3YlIaeMoM patio He 6bIJII-i BbI,l(eJIeHbI CJIe,l(YIOIQl-ie 30HbI, xapaKTepl ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 369–395 : Author(s): Zemsky, A.V. and S.A. Zozulya

  6. Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish

    examined, the point estimate of total biomass increased from 5 to 30% for eight species and decreased by 20 ... increased from 5 to 30% for eight species and decreased by 20% for one. ... and 250-500 m depth intervals. The updated estimates are about 1 424 (20%) n miles larger in area within ... estimates are about 1 424 (20%) n miles larger in area within the 50-500 m isobaths than Everson' ... biomasse totale a augmente de 5 a 30% pour huit especes et diminuk de 20% pour la neuvieme. Eb1JTa ... OqeHKa o6qet ~ H O M ~ C C ~ I BO3pOCna Ha 5-30% AJIR 8 BHAOB M COKpaTHJIOCb Ha 20% AnR OifHOrO ... total aumento entre 5 a 30% para ocho de las nueve especies de peces examinadas, y disminuy6 en 20 ... m range (Table 3). Difference -368.21 (-37%) 282.94 (+23%) 1 509.58 (+30%) 1 424.30 (+20 ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 197–204 : Author(s): C.D. Jones

  7. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

    yellow 14 -light-green/green liver 15 - dark-green/green liver 65 20 40 60 1:30 10 ... 1 ... - • • ,... • · I '\ • • · I \ • · , ,. · I 4 . , . ~ • • I . • • I.' • ..... ' -'. . . ~ I i r)('-~ " . ..~ t. a. • I ,~ ... • \ I ~,~'P • .. 4 , • . \ \: I ' .... -.- ~:...-., '. \ ~ ...... , 1"'""' .. ~.\ -- . o\~. P . • . • . • 20 30 • • t • , "' ... I' 50 t I· ... ··"· ", • . 0 . 01 ... WG-KRILL-90/20 DISTRIBUTION CHARACTERISTICS OF KRILL ... ,ltapTHbIM pa3HOr JIy6HHHblM TpaJIOM C ropH30HTaJIbHblM pacKpblTHeM Me>K,lty KPblJIbSIMH B 33 M. 3a nepHo ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Author(s): Kasatkina, S.M. and V.I. Latogursky

  8. Effects of different harvesting strategies on the mackerel icefish Champsocephalus gunnari around South Georgia

    on the mackerel icefish (Champsocephalus gunnari) have been simulated for a period of 30 years. These were ... ) have been simulated for a period of 30 years. These were: different levels of constant fishing ... with F increasing three or five years after a good recruitment; pulse fishing at an interval of three years ... to the strength of the incoming year class. An increase of F, however, should not occur earlier than four years ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 77–100 : Author(s): Köster, F.W. and K.-H. Kock

  9. Assessment and tag program adaption methods for exploratory fisheries in the CAMLR Convention Area: an example application for Division 58.4.3a

    abundance estimator, is defined whereby catch limits and tagging rates can be adjusted together to define ... tagging levels that will produce an expected abundance estimate in the following year of a given precision ... be adjusted together to define tagging levels that will produce an expected abundance estimate ... in the following year of a given precision whilst ensuring the sustainable exploitation of the stock as per ... ) is employed and, from a fish- eries context it relates, in any given year/season, the number of animals ... % of K (in this case), not its status relative to 20% of K in the final year of projection. One might then expect ... whereby catch limits and tagging rates can be adjusted together to define tagging levels ... that will produce an expected abundance estimate in the following year of a given precision whilst ensuring ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 101–113 : Author(s): Hillary, R.M

  10. A rationale for conservation areas within Antarctic waters

    :  The application of potential conservation measures listed in Article IX 2 of the Convention requires ... resources’ (Article IX 2 (b)). In order to select meaningful boundaries for such areas, first priority has ... The application of potential conservation measures listed in Article IX 2 of the Convention ... of Antarctic marine living resources’ (Article IX 2 (b)). In order to select meaningful boundaries ... of potential conservation measures listed in Article IX 2 of the Convention requires "the designation ... " (Article IX 2 (b)). In order to select meaningful boundaries for such areas, first priority has been ... potentielles enumerees a l'Article IX 2 de la Convention necessite "la designation de secteurs et de sous ... -secteurs selon la repartitiondes populations de res sources marines vivantes de l'Antarctique" (Article ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Author(s): Chittleborough, R.G.

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