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1. Validation of sink rates of longlines measured using two different methods

   among bottles. In part, the problem was due to the need for the observer to take two time measurements ... bottles were more variable com- pared to those from TDRs. Thus, a greater number of bottles is needed ... more useful for measuring sink rates under all conditions. At night, a torch was needed to determine ... m = 0.27 m.s–1, 70 s over 20 m = 0.29 m.s–1, 65 s over 20 m = 0.31 m.s–1). When TDRs are deployed ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Author(s): Wienecke, B. and G. Robertson

2. Cephalopod research in the Antarctic

   there is need for co-ordinated international research effort. Any commercial fishing for cephalopods should ... there is need for co-ordinated international research effort. Any commercial fishing for cephalopods should ... cephalopods. In view of the rapidity that cephalopod fisheries can develop there is need for co-ordinated ... nets is needed to obtain information on vertical distribution of other species and at different ... and, in the absence of any information on total production, highlight the need for prudent management plans. Using ... a pressing need for international effort in this field. This could be achieved by concentrated effort ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 323-334 : Author(s): Rodhouse, P.G.

3. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.

   for this study was the need for a reliable estimate of M for the Heard and McDonald Islands (Division 58.5.2 ... (8) as the difference equa- tion for updating the cohort size at year t has the advantage that there is no need ... constant. Therefore there is no need to estimate a fishing mortality rate, which must be defined given Sa ... models to a multi-cohort setting, the simple time notation, t, needs to be replaced by a year ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Author(s): Candy, S.G.

4. Selectivity of commercial and research trawls in relation to krill

   is one which needs to be investigated. During recent years one of the main methods of estimating ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Author(s): Kasatkina, S.M

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

   pelagic and benthic biota are needed to better understand the entire food-web structure in the southern ... pelagic and benthic biota are needed to better understand the entire food-web structure in the southern ... sample collection and biomarker analyses for more pelagic and benthic biota are needed to better ... this species in the Ross Sea region. Robust stock assessments are needed to manage this fishery effectively ... abundant FA (23.4 to 31.7%) in muscle tissues of these species. In contrast, the PUFA decosahexaenoic ... biota are needed to better understand the entire food-web structure in the southern Ross Sea ...

   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

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

   of more species is needed to understand better the carbon flow through Antarctic ecosystems. File:  Park ... of their dietary composition by the collection and subsequent biomarker analyses of more species is needed ... is needed to understand better the carbon flow through Antarctic ecosystems. 31 D. mawsoni diet study ... ) and 8.7% (uniden- tified squid) to 18.3% (Cygnodraco mawsoni) and 31.9% (Macrourus spp.) respectively ... for more organisms are needed to understand better the car- bon flow through Antarctic ecosystems ... on longline fishing and its impact on albatrosses and petrels – a review. Rev. Fish Biol. Fish, 11: 31–56 ...

   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*

7. Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata (Fischer, 1885) in January/February 1985

   further basic data needed for stock assessment purposes, to assess the actual size of Notothenia rossii ... was used to collect further basic data needed for stock assessment purposes, to assess the actual size ... needed for stock assessment purposes, to assess the actual size of Notothenia rossii around South ... needed for stock assessment purposes, to assess the actual state of Ll1e :..;1:oc:ks around South ... of the Second Meeting. Dammarie-lcs-Lys, France, 27 - 31 May 1980, BIOMASS Rept. Xo. 12 BURCHETT, M.S. (1983 ... ! 5 JS 48 1 ,, I 6 28 49 11 6 17 50 6 22 I 28 51 2 16 4 i 22 ' I 52 13 31 1 6 53 13 8 21 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 33-57 : Author(s): Kock, K.-H.

8. Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)

   need for validation of the age of individual fi sh and an assessment of the precision of the ages ... , and the timing of events in the early life history of toothfi sh needs to be clarifi ed. Specifi cally, more ... work is needed to determine: (i) when spawning and hatching occur; (ii) the timing of the formation ... together with information on migration patterns and water circulation in the region will be needed ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Author(s): Ashford, J., C. Jones, S. Bobko and I. Everson

9. Using ecosystem monitoring data to detect impacts

   of principles that recognise the need to manage fish- ery impacts on the wider ecosystem (Constable et al ... of the harvested species. There is, therefore, a need to define operational conservation objectives ... impacts Method 1 assesses whether or not at is an anom- alous observation. This needs to be put ... is needed to assess the probability of Type II error. However, Method 4 infers an impact ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 197–212 : Author(s): Hill, S.L., J. Forcada, P.N. Trathan and C.M. Waluda

10. Research currently being undertaken by the Republic of South Africa on "dependent and related species" within the Antarctic marine ecosystem

    -1,:1 POF'Ulation-s of these species. What accounts for this Sreat abund;rncP. of bird I ife? Birds need ... cat.er for tilt!" needs. of those South!i!rn Ocean biO)oSist.s; sLHh+!ni:, tcF v71.-dator ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 59-77 : Author(s): South Africa

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