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1. Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia

   using the existing CMIX/GYM methodology were 1 590 and 968 tonnes respectively. File:  06hillary-et ... -al.pdf ... de la nouvelle méthodologie, Hillary et al. 130 introduction In order to determine the catch ... -based assessment. Length-based models are extremely useful when growth data are scarce (Chen et al ... ., 2003; Zheng et al., 1995) or when a population is difficult to age directly. They are also useful ... (Hillary et al., 2009), and is updated here to include the results from a research survey conducted ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Author(s): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew

2. Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic

   purves et al proof.indd CCAMLR Science, Vol. 11 ... investigations are needed to determine the extent and effects of Purves et al. 112 longline–cetacean ... , Dissostichus eleginoides, South Georgia, toothfi sh, CCAMLR Purves et al. 114 Introduction The longline ... interactions have been reported from the black cod longline fi shery in the Gulf of Alaska (Hill et al., 1999 ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Author(s): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins

3. Choosing distance between acoustic survey tacks

   that the suggested criterion be applied in real hydroacoustic surveys. File:  08-Kalikhman-et-al.pdf ... mathematique a ete utilise pour demontrer que la distance entre les bordees d'etude acoustique peut etre ... permissible dans l'estimation de la biomasse et sur le coefficient de variation des valeurs de densite des ... values are not related statistically (Yudanov et aI, 1984). However, the biomass assessment error ... density field and the other the echo-sounder survey (Kizner et aI, 1982; Kizner, 1984). The density ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Author(s): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler

4. CCAMLR ecosystem monitoring and management: future work

   ) (Constable et al., 2000). A process was needed to satisfactorily account for scientifi c uncertainty ... (Constable et al., 2000; CCAMLR, 2000). This approach is based on the management of a single species ... Currently, the Krill Yield Model (Butterworth et al., 1994 derived from the approach of Bedding- ton ... scaled (Murphy et al., 1988). Importantly, the ecosystem-based approach requires operational ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Author(s): Constable, A.J

5. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   the GYM are pre- sented by Welsford et al. (2006a). Assessments of fish stocks using all avail- able data ... incorporate diverse datasets (Maunder, 2003; Butterworth et al., 2003; Hillary et al., 2006). CASAL (Bull et ... , described above, in assess- ments of Antarctic toothfish (D. mawsoni) (Dunn et al., 2004, 2005; Dunn ... and Hanchet, 2006, 2007) and D. eleginoides (Hillary et al., 2005, 2006; Agnew et al., 2007). The primary ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Author(s): Candy, S.G and A.J. Constable

6. An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data

   that severe depletion can occur in the space of just two or three seasons. File:  03mckinlay et al.pdf ... сводка mailto:john.mckinlay@aad.gov.au McKinlay et al. 56 introduction The Patagonian toothfish ... ; Welsford et al., 2007a), verifying an earlier result from a trawl survey in this area in 1999 (van Wijk ... et al., 2000). This paper describes the spatio-temporal patterns in catch and effort ... of localised toothfish depletion (e.g. Parkes et al., 1996; Agnew and Pearce, 2004) devoted some effort ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Author(s): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara

7. The effects of monitoring procedures on Adélie penguins

   detrimental effects on survival (Ainley et al., 1983) and swimming efficiency (Culik et al., 1993). Some ... , 1991). The overall outcome tends to be a n increase in foraging trip durations (Wilson et al., 1989 ... of Ainley et al. (1983) who found that the survival rate of birds with new bands was 28% lower than ... on AdClie Penguins et al., 1992) and mortality due to rebanding of Addie adults assumed ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Author(s): Clarke, J. and K. Kerry

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

   естественные изменения. При рассмотрении походов и пингвинов изменчивость была выше на Southwell et al ... ; Croxall et al., 1988). Foraging trip duration is one of the parameters recommended for measurement under ... penguin foraging trip duration duration and of ecosystem indicators in general (Landres et al., 1988 ... affecting the indicator (Southwell et al., 2004). At the inception of CEMP little was known about ...

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

9. Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)

   07marlow et al CS2.indd CCAMLR Science, Vol. 10 ... . Keywords: Dissostichus eleginoides, South Georgia, tagging, movement, growth, CCAMLR Marlow et al. 103 ... sampled from bottom trawling (Pilling et al., 2000). Tagging has subsequently been carried out ... of body weight (Gelsleichter et al., 1998). As with the use of strontium chloride on the groundfi sh ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Author(s): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson

10. Environment–krill relations in the South Georgia marine ecosystem

    Scotia. Fedoulov et al. Memrono~ax M ~ M ~ H Y M B O C T ~ B ~ K O C M C T ~ M ~ EOm~oro oKeaHa ... of the South Atlantic sector of the Southern Ocean (Priddle et al., 1988). These va r i a t i ons ... i n dens i t y of kr i l l aggregations was also suggested (Fedoulov et al., 1984; Maklygin, 1987 ... ) a n d Priddle et al. (1988) considered possible mechanisms. Environment-Krill Relations in South Georgia ...

    Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Author(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky

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