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1. Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia

   slope at particular times of year. Months with a high mean length at depth are May and August ... to a major spawning event in late July/August, there may be a small spawning event in April/May. Detailed ... -spawning fish may have some implications for the management of the fishery. File:  02agnew-etal.pdf ... slope at particular times of year. Months with a high mean length at depth are May and August ... are May and August, and with a low mean length at depth - April and July. Examination of maturity data ... suggests that in addition to a major spawning event in late July/August, there may be a small spawning ... ; Evseenko e t al., 1995), similar t o that i n Chilean waters (July t o August; Moreno et al ... (CCAMLR, 1994, paragraph 8.27). In 1998 the season was from 1 April to 31 August. South Georgia Shag ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 19–36 : Author(s): Agnew, D.J., L. Heaps, C. Jones, A. Watson, K. Berkieta and J. Pearce

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

   and no studies on this subject have been conducted there previously. File:  10blank-etal.pdf ... CCAMLR Sciericc, Vol. 8 (2001): 147-154 ADDITIONAL DATA ... 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

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

   et al.pdf ... weaken lower trophic levels by removals of fish such as grenadiers and skates as by-catch (Kock, 2001 ... interactions within food webs. This is based on the assumption that the isotope ratios (δ13C and δ15N ... , 1984; Vander Zanden and Rasmussen, 2001; Post, 2002). Recently, the combination of stomach content ... . Alfaro, A.C., F. Thomas, L. Sergent and M. Duxbury. 2006. Identification of trophic interactions within ...

   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*

4. Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia

   of variation (e.g. environmental factors) must be preserved. File:  07agnew-etal.pdf ... this area are also likely to interact with the vessel during setting operations. From early sets ... was dependent on the weighting regime long-term health of the bird concerned. In total, and the number of black ... during daytime setting around South Georgia in the 1998 winter fishery (April to August). By-catch ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Author(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes

5. Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels

   -system longline vessels to attach 8.5 kg weights at 40 m intervals on longlines to minimise interactions ... method. File:  05robertson-et-al-tierra.pdf ... at 40 m intervals on longlines to minimise interactions with seabirds. The weights typically used ... on longlines to minimise interactions with seabirds. The weights typically used are collections of rocks ... interactions avec les oiseaux de mer. Les lests sont généralement constitués d'un un sac en filet contenant un ... interactions with seabirds. Spanish- system longlines are particularly dangerous to seabirds in the first ... (P > 0.1) but the three-way interactions of fishing method x weight type x time and weight type x weight ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Author(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon

6. Statistical problems in krill stock hydroacoustic assessments

   :  Two primary issues are at question for hydroacoustic assessments of krill. The first is the methods ... accuracy, even if the present values were very accurate, the issue of interest would seem ... to be not the absolute amount of biomass present in an area, but rather how it is distributed. The issue of patchy years ... accuracy of biomass estimates. File:  08-Macaulay.pdf ... HYDROACOUSTIC ASSESSMENTS M.C. Macaulay Abstract Two primary issues are at question for hydroacoustic ... very accurate, the issue of interest would seem to be not the absolute amount of biomass present ... in an area, but rather how it is distributed. The issue of patchy years vs more even distribution would ... 2. GENERAL STATUS AND NEEDS The first issue is that of large statistical variances. Hydroacoustic surveys ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 301–309 : Author(s): Macaulay, M.C.

7. The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)

   vessels. File:  01lord-etal.pdf ... , having replaced the trawlers completely in 2001/02. Legal catches have been approximately 5 000 tonnes ... studied for a period ranging from March to August, as this period is thought to cover the spawning ... in each sample changes from one year to the other). results Trawling (1979 to 2001) The first model ... (Figure 13), but begins later for males (end of May), and is still occurring at the beginning of August ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Author(s): Lord, C., G. Duhamel and P. Pruvost

8. Assessing the power to detect systematic change in Adélie penguin foraging trip duration

   interpretation and thus, in this case, this strategy is not recommended. File:  10southwell-etal.pdf ... an appropriate or optimal test. The issue of uncertainty in the form of change to be tested has not been well ... of this study is that it focuses attention on the interaction and balance between Type I and Type II errors ... ). DMSP SSM/I daily polar gridded sea ice concentrations, June to September 2001. Maslanik ... ecosystem health. Biol. Cons., 92 (2): 185–197. Irvine, L.G., J.R. Clarke and K.R. Kerry. 2000. Low ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Author(s): Southwell, C., J. Clarke and L.M. Emmerson

9. Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught off Kerguelen

   and for females L ∞ = 103.5, K = 0.11, t 0 = –4.7.   File:  02ashford-etal.pdf ... FV Northern Pride, and in August/September 1999 by the trawler FV Kerguelen de Trémarec, fi shing ... crenellations (Everson, 1980; Ashford, 2001). The revealed section was fi ne-ground and polished using ... : the mean age of the readings for each section was used as its reference age (Ashford, 2001). Reference ... those agreed at the CCAMLR Workshop on Estimating Age in Patagonian Toothfi sh (SC-CAMLR, 2001 ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 29–41 : Author(s): Ashford, J., G. Duhamel, C. Jones and S. Bobko

10. Age and growth of spiny icefish (Chaenodraco wilsoni Regan, 1914) off Joinville–D’Urville Islands (Antarctic Peninsula)

    :  05lamesa-et-al.pdf ... eggs, C. wilsoni hatch from late austral winter (August–September) onwards (Kock et al., 2008). Post ... (August–early September), 1 September was considered as the birthdate of the species. It is assumed ... the reproducibility of age esti- mates (or ageing precision) (Campana, 2001), the index of average percent error (APE ... dataset rather than the mean length-at-age (Haddon, 2001). The growth performance index (Φ’ = 2 log ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 115–130 : Author(s): La Mesa, M., A. De Felice, C.D. Jones, K.-H. Kock

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