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1. Seabird mortality in the Patagonian toothfish longline fishery around Crozet and Kerguelen Islands, 2001–2003

   04 delord et al proof.indd CCAMLR Science, Vol. 12 ... ) Weights of 6 to 12 kg were placed at different intervals on the mainline; data have been converted ... of observed incidental mortality of seabirds. 2001/02 2002/03 Total Period 12 months 12 months 24 months ... Total (number of seabirds) 12 057 14 611 26 668 Number of hooks set 18 994 603 33 432 123 52 426 726 ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 53–80 : Author(s): Delord, K., N. Gasco, H. Weimerskirch, C. Barbraud and T. Micol

2. Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density

   t; × – n o d at a ob ta in ed ; * – d at a ob ta in ed b et w ee n 20 / 11 / 20 05 a nd 20 / 12 ... –1 76 × 13 36 20 8 na × × × 4 12 / 11 / 03 –1 3/ 01 / 04 31 0 20 0 34 –1 86 × 13 34 22 ... 7 21 –2 13 × 5 14 / 01 –2 4/ 03 / 04 30 0 19 8 32 –1 84 × 13 00 22 6 20 –2 12 × 6 26 ... * 8 11 / 01 –0 3/ 04 / 05 32 0 20 1 35 –1 87 13 00 22 3 17 –2 09 9 04 / 04 –2 9/ 12 / 05 ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Author(s): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone

3. Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer

   of the CCAMLR Ecosystem Monitoring Program. METHODS Surveys were conducted between 23 December 1986 and 12 ... by censusing colonies on foot. Surveys from the R/V Prof. Siedlecki were conducted between 25 January to 12 ... ? by walking through haul out areas. - 431 - RESULTS A total of 12 Antarctic fur seal pupping sites were ... 12 2,932 386 2 1 Nelson Island 186 1,070 432 1 1 Robert Island 194 549 141 1 2 Greenwich I. 235 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 427-440 : Author(s): Bengtson, J.L., L.M. Ferm, T.J. Härkönen, E.G. Schaner and B.S. Stewart

4. Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels

   % in the presence of killer whales, 12.1% by sperm whales, and 42.5% when both species were present together ... to be reduced by 22.5% in the presence of killer whales, 12.1% by sperm whales, and 42.5% when both species were ... whales, 12.1% by sperm whales, and 42.5% when both species were present together. An extensive photo ... orques étaient présentes, de 12,1% en présence de cachalots et de 42,5% lorsque les deux espèces étaient ... Крозе CPUE сокращался на 22.5% при наличии косаток, на 12.1% при наличии кашалотов и на 42.5%, когда ... orcas, 12.1% en presencia de cachalotes y 42.5% en presencia de ambas especies. La intensa labor de ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Author(s): Roche, C., C. Guinet, N. Gasco and G. Duhamel

5. The survivorship of rays discarded from the South Georgia longline fishery

   for a period of up to 12 hours. Eight insulated experimental tanks were instal- led on the foredeck of the fi ... collected on completion of each experi- ment. Each skate was kept in the tank for a period of up to 12 ... hours, with observations being made at 6 and 12 hours to establish the condition of each animal ... that survived the 12-hour tanking period were released after taking measurements of total length and disc ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 155–164 : Author(s): Endicott, M. and D.J. Agnew

6. Modelling variability and estimating power to detect change in Adélie penguin fledgling weights

   from 12 split-year breeding seasons (1990/91 to 2001/02) which com- mence in October of one year ... and finish in late March of the following calendar year (hereafter referred to as years). In each of the 12 ... 85 10: 1999–2000 50 50 11: 2000–2001* 50 50 50 150 12: 2001–2002* 50 50 50 150 Total 100 ... are the potential for identifying a 12% change (377 g) with only three years of post-impact monitoring ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Author(s): Emmerson, L.M., C. Southwell and J. Clarke

7. Estimating optimal observer coverage in the Antarctic krill fishery

   - portion of hauls that are sampled) and assuming a constant value for m and M, gives 1 12 21ˆ f gN UN ... observations in CCAMLR fisheries – past, present and future. CCAMLR Science, 12: 81–98. Agnew et al. 148 ... 03 10 79 38 8 12 7 33 11 2 12 88 10 K on st ru kt or K os hk in 20 ... 03 41 7 In su ng H o 20 03 21 2 12 4 58 13 8 11 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 139–154 : Author(s): Agnew, D.J., P. Grove, T. Peatman, R. Burn and C.T.T. Edwards

8. Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas

   (Gabriel, 1987, SC-CAMLR-VljBG/12, Rev.l). Estimates of initial stock composition (numbers at age) were ... , 1985 (SC-CAMLR-IVjBG/12) was applied to convert the research vessel survey length data to population ... 2.5 times the starting point in about 12 years; doubling in about seven years. For F = 0.55 ... 0.022 1.0000 5.586 12+ 0.006 0.029 1.0000 6.077 N. gibberifrons 8 0.4496 0.331 9 9.220 3.603 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 229-298 : Author(s): Hennemuth, R.C., K.D. Bisack and G. Duhamel

9. A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region

   to obtain * , ,k j sQ for this species (Note P6; Table 12). Whales Reilly et al. (2004) estimated ... consumption over summed biomass from Table 6 multiplied by mean body mass. Generic fi sh F12 ... Beach and chinstrap penguins (1997 to 2005) from Cape Shirreff. The minimum number Hill et al. 12 ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Author(s): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters

10. Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey

    ] mm with W, = 10 mm, and 50 !, from U [34,40l mm with W,,, = 12 mm. These lengths can ... period (t = 1 / l2 to 5/12), while the pre-exploitation biomass survey is assumed to take place ... in the middle of the growth season as for model 1 (i.e., in mid-December: t = 1.5/12). As M now varies ... ( t = 1/12 to 4/12) (b) six months: April to September (t = 5/12 to 11/12), and (c) uniform intensity ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Author(s): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew

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