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1. Diet study of Antarctic toothfish caught in the east Antarctic based on stomach content, fatty acid and stable isotope analyses

   commercial value are being closely watched to assess the size of the resources and the ecological risk ... weaken lower trophic levels by removals of fish such as grenadiers and skates as by-catch (Kock, 2001 ... , 1984; Vander Zanden and Rasmussen, 2001; Post, 2002). Recently, the combination of stomach content ... , these were preserved by freezing immediately after being extracted, and taken to the laboratory. All fish ... isotope ratios were determined and compared with those of species caught as by-catch and collected from ... toothfish stomachs. Stomach content analyses showed that Antarctic toothfish fed primarily on fish and to a ...

   Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 29–44 : Author(s): Park, H.J. , I. Yeon, E. Han, Y.J. Lee, S.M. Hanchet, G.W. Baeck, Y. Kwon, S.G. Choi, D.W. Lee and C.K. Kang*

2. Estimating confidence intervals for fish stock abundance estimates from trawl surveys

   likelihood ratios from Aitchison's delta distribution. Simulation tests of the method show that unbiased ... MHTepBaJlOB IIO 04eHKaM YHCJleHHOCTM, IIOJIyYeHHbIM B pe3ylIbTaTe TpWIoBbIX C'beMOK, IIpOBeReHHbIX ... B COOTBeTCTBIlM C MeTOAOM IIpOTpUIeHHblX IIJIoII&IAefi, H~~oJIb3y1oIQPifi COOTHOlrreHHR BePOXTHoCTll no AeJIbTa ... HHTepBanbl 6 n k 1 3 ~ ~ K BePORTHOCTH HOMHHaJIbHOTO OXBaTa. A a ~ ~ b ~ f i MeTOA CTaHOBHTCX MeHee ... AOBepEiTenbHOrO MHTepBiWla (C.1.) IIO TpaJIOBbIM C'beMKaM. B CnyYae CJIOX 1 HCKJlIoqeHHe ~ a 6 o p o ~ AaHHbIX ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 203–207 : Author(s): de la Mare, W.K

3. Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations

   remained relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill ... (March–May) and 48.3 (June–August). In 25 years of krill operations in Area 48, patterns ... catch. Interestingly, in 2001/02, some catch was reported from APBSE and APBSW during the June–August ... relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill operations ... –February; b: March–May; c: June– August; d: September–November). All the spread- sheet analyses were ... the main season. In recent years, fishing often continued until the June–August period. Catches ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Author(s): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu

4. Feeding patterns of nine species of Antarctic fish and assessment of their daily food consumption

   station was carried out in the Kosmonavtov Sea (67°50'S; 41°24'E) in March 1988. All samples ... eulepidotus- planktivorous species with euphausiids, mainly Euphausia superba, being the staple food; (ii ... - planktivorous species with euphausiids, mainly Euphausia superba, being the staple food; (ii) Trematomus ... with euphausiids, mainly Euphausia superba, being the staple food; (ii) Trematomus centronotus - a benthophage ... H3BeCTHO 0 nHTaHHH aHTapKTHlIeCKHX Pb16, Ha KOTopble He Be~eTCSI KOMMeplleCKoro npOMblCJla. I{eJlblO ... -I for most species and Rst2 = 0.039Wo.89I ml 02 hr 1 for Chionodraco hamatus and Cryodraco antarcticus ... - planktophagic species with euphausiids, mainly Euphausia superba, being the staple food. T. eulepidotus also ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 321–333 : Author(s): Pakhomov, Y.A. and V.B. Tseitlin

5. Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers

   (Chen et al., 1997), and life history parameters are being studied (Horn, 2002), the number ... Sampling of D. mawsoni During summer 2001, tissue samples were col- lected from three CCAMLR areas ... of the control region, which is highly variable in some fi shes (Ishikawa et al., 2001), and a 709 bp fragment ... I, HpyCH4 IV, Msp I, Nsi I and Sty I); and an intron in the mixed lineage leukemia-like protein gene (MLL ... appeared to be characterised by low diversity; no genetic variation was detected with restriction enzyme ... with mitochondrial and intron DNA markers Abstract / Description:  Two molecular methods, mitochondrial ... digested with the restriction enzymes, but there was no population differentiation among the three sea ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Author(s): Smith, P.J. and P.M. Gaffney

6. Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone

   abundance. Punt et al. (2001) investigated mean length and the upper 5th percentiles of length (and weight ... , with the last age class being a ‘plus class’ in which older fish accumulated. The removal of catch ... (variable rec) Individual trial specifications Reference year 2000 First year of projection 2001 ... indicators being at, or close to, zero (not shown), while indicator values for mature selectiv- ity ... eleginoides) are illustrated. While length-frequency data can be useful in assessments when integrated with ... -lived species such as toothfish cannot be inferred from length-frequency data alone Abstract ... highlight that interpretation of raw length-frequency data and single length-based indicators for stock ... status and fishing mortality is problematic and should be avoided. File:  04ziegler-et-al.pdf ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Author(s): Ziegler, P.E., D.C. Welsford and A.J. Constable

7. Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?

   OF VuLNeRAbLe beNTHIC INVeRTebRATe TAXA? S.J. Parker* National Institute of Water and Atmospheric Research ... they often overlap in distribution (Brodeur, 2001; Heifetz, 2002; Krieger and Wing, 2002; Etnoyer ... , R.D. 2001. Habitat-specific distribution of Pacific ocean perch (Sebastes alutus) in Pribilof Canyon ... , impacts from fishing would be higher than if VMEs are distributed randomly with respect to fishing ... Paper Title:  Can toothfish catches be used to predict the presence of vulnerable benthic ... fishing footprint. If high target species catch rates are associated with habitats where VMEs are found ... data available showed no evidence that the presence of any of six VME indicator taxa was informative in ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Author(s): Parker, S.J. and M.H. Smith

8. Additional data on anti-Brucella antibodies in Arctocephalus gazella from Cape Shirreff, Livingston Island, Antarctica

   and the Competitive Enzymoimmunoassay 'COMPELISAO®' test.  Antibodies against Brucella spp. were detected ... CCAMLR Sciericc, Vol. 8 (2001): 147-154 ADDITIONAL DATA ... on the Antarctic fur seal, Auctocephal~~s gazelln', being carried out by the Instituto Anthrtico Chileno (TNACH ... live tested animals included in the previous and present study respectively) rather than there being ... Programme. Animal Production and Health Unit. Seibersdorf, Austria. Foster, G., K.L. Jahans, R.J. Reid ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 147–154 : Author(s): Blank, O., P. Retamal, P. Abalos and D. Torres

9. Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)

   -CAMLR, 1993 and 2001; Thomson et al., 2001; Hewitt and Low, 2000; Butterworth et al., 1994; Boyd ... developed in AtlantNIRO by Kadilnikov (1985 and 2001). This theory provides a method for analysing ... checked against those data presented in CCAMLR Statistical Bulletins (CCAMLR, 1994 and 2001). Fishing ... (CCAMLR, 1994 and 2001) from which 95 to 99% was taken by the Soviet fl eet. Vessels of other national ... assessed using data from 22 800 hauls. The results of this study indicate that during periods of maximum ... -dependent predators. It is concluded that although there is a spatial overlap of the dependent species and ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Author(s): Kasatkina, S.M. and V.F. Ivanova

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

    on the simplified formulation of Constable’s (2001) multi-species model in Hill et al. (2006). It is modified ... the equations of Constable (2001), and harvesting and movement are represented with additive loss or gain ... - ables in each area (Constable, 2001): ( )2, ~ , ii k i KKK σ . (4) The sequences of random variables ... rates, growth rates and mean carrying capacities were taken from Constable (2001). The variances ... whether a feedback approach is likely to achieve the multiple objectives that EBM implies in the complex ... simulation model that incorporates uncertainty and spatial and trophic complexity. The approach adjusted ... spatially resolved annual catch limits in response to estimates of the state of the system. It suggests that ... catch limits, which are currently used to manage Antarctic krill fisheries. The study demonstrates that ...

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

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