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1. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   the season in August. Killer whale interactions appear to be more consistent with no obvious pattern ... . Killer whale interactions appear to be more consistent with no obvious pattern between months. Both ... con las orcas son más constantes, y no se observa ninguna tendencia mensual obvia. Ambas especies se ... desplazan de este a oeste durante la temporada, y esta migración no está relacionada con la distribución ... assessment, although during 2007 it was found this had no sig- nificant effect on CPUE (Hanselman et al ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Auteur(s): Moir Clark, J. and D.J. Agnew

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

   no maintenance. An experiment was conducted on a Spanish-system longline vessel to determine the ... , which are smaller for equivalent weight, and require no maintenance. An experiment was conducted on a ... weights of constant mass for Spanish-system longline vessels no requieren mantenimiento. Se realizó un ... smooth profile and absence of netting enclosure require no maintenance. They are also less likely to ... line with a 0.5–1 m long snood. By this gear configuration, baited hooks were located no more than ...

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

3. Vertical migrations of mackerel icefish (Champsocephalus gunnari) on the South Georgia shelf

   had yielded almost no catches at all. The information obtained on vertical migrations of C. gunnari ... observed at night. Fishing during this period with bottom trawls had yielded almost no catches at all. The ... pacl.leTaX 61-WMaCCbl lllYKOBH,l(HOH 6eJioKpOBKH (Champso- cephalus gunnari) no pe3yJibTaTaM TpaJioBbiX ... pa60Tbi 5IBJI5IeTC51 aHaJIH3 ,l(aHHbiX no BepTHKaJibHbiM MHrpaU,H5IM lllYKOBH,l(HOH 6eJIOKpOBKH. B pa6oTe ... ,l(eHHH 3a BepTHKaJibHbiMH MHrpaU,H.5IMH C. gunnari, a TaK:>Ke ,l(aHHbie cyTOl.IHbiX CTaHU,HH no ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 3–14 : Auteur(s): Frolkina, J.A. and V.I. Shlibanov

4. Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile

   %. Considering that no interactions were recorded in 153 (84%) of the effectively monitored sets, and that the ... between 0 and 100%. Considering that no interactions were recorded in 153 (84%) of the effectively ... depredación fue 3% (±2% IC 95%; n = 180 lances) y varió entre 0% y 100%. Considerando que no se observó ... or trunks, and NT is the total number of fi sh showing no evidence of damage. To assess if the same ... - parison with other areas. Operational interactions No direct observations were made of cetaceans ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Auteur(s): Hucke-Gaete, R., C.A. Moreno and J. Arata

5. Improving estimates of Adélie penguin breeding population size: developing factors to adjust one-off population counts for availability bias

   using a generalised additive model framework to allow interpolation across days when no counts were ... were modelled using a generalised additive model framework to allow interpolation across days when no ... reproductora obtenidas aplicando factores de ajuste del sesgo por disponibilidad a un solo recuento no dan ... cuenta de los pingüinos que salieron de la colonia de reproducción antes del punto de referencia al no ... tener éxito en la reproducción, los pingüinos en edad de reproducirse que no regresaron a la colonia en ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 229–241 : Auteur(s): Southwell, C., J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery

6. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   the annual size distributions of krill in penguin diets. Simulations with either no fishing, or with ... studies and in the annual size distributions of krill in penguin diets. Simulations with either no ... mean 1. n/a indicates no January samples that year. EI – Elephant Island; JI – Joinville Island; SA ... all years of the recruitment vector in a single trial. Four values of gamma were modelled: no catch ... Island recruitment proportions with no additional CV on the recruitment vector and natural mortality ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Auteur(s): Kinzey, D., G. Watters and C.S. Reiss

7. Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass

   European calibration parameters were to be employed during surveys around South Georgia, and no account ... employed during surveys around South Georgia, and no account were taken of the differences in gain ... prospecciones de Georgia del Sur, y no se tomasen en cuenta las diferencias entre las ganancias del transductor ... transducer temperature (R.D. Instruments, 1989), we have found no reference to corrections for such effects ... biomass. Our calibrations at 200 kHz, however, show no clear pattern of variation with temperature. If ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Auteur(s): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe

8. Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations

   are the wet mass m–2 (i.e. bio- mass density) and no. m–2 (numerical density). The current paradigm ... of the estimation volume, due to the concentrations (no. m–3) here being orders of magnitude higher ... . The key point here is that the numbers of krill m–2 is a product of the no. m–3 and the habitat ... as South Georgia where there is little or no annual sea-ice (Nicol, 2006). Circumpolar associations ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Auteur(s): A. Atkinson, S. Nicol, S. Kawaguchi, E. Pakhomov, L. Quetin, R. Ross, S. Hill, C. Reiss, V. Siegel, G. Tarling (submitted to the 2008 Joint CCAMLR-IWC Workshop)

9. Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?

   . There is some evidence for a decline in the abundance of krill in the 1980s, but no evidence of a ... , but no evidence of a further decline in recent decades. Local-scale monitoring programs have been ... Strait. There have been no reported catches in Subarea 48.4 (the South Sandwich Islands) since 1992 ... ecosystem. However, these objectives are ambigu- ous, meaning that there is no consensus on what bad events ... probability of the spawning stock biomass falling to 20% of the reference level at any time should be no ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Auteur(s): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins

10. Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments

    they occur, but so far no such movement has been detected. It appears that fish tend to be locally ... , but so far no such movement has been detected. It appears that fi sh tend to be locally resident ... . No se sabe sin embargo si en el Océano Índico hay una diferencia de este tipo entre los stocks de ... (e.g. Macquarie Island, Heard Island and South Georgia) are not related, which implies little or no ... profundas. No se ha estudiado la diferenciación de stocks de la plataforma de Kerguelén. Este documento ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Auteur(s): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb

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