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  1. An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia

    ; Ashford and Rubilar, 1994; Ashford et al., 1995; Ashford et al., 1996). Ashford et al. (1995) found ... variability in mortality rate was found between years and between months, but the presence of a streamer ... line was not found to have a significant mitigating effect; setting at night did not reduce ... for the 1995 fishing season, and found that distance from land, lunar phase, hook size, and the use ... the effectiveness of measures employed by CCAMLR to mitigate seabird mortality. Following an agreement ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Author(s): Ashford, J.R. and J.P. Croxall

  2. Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer

    found restricted mainly to the nearshore zone. Gravid females were exceedingly abundant in the slope ... in the survey described, were found restricted mainly to the nearshore zone. Gravid females were exceedingly ... in the neritic and nearshore zones. Juveniles, which were scarce in the survey described, were found restricted ... , Accomplishments and Tentative Conclusions. Southwest Fisheries Science Center Administration Report u-91-18 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Author(s): Ichii, T., H. Ishii and M. Naganobu

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

    of individuals aged more than about 1 year) in the upper 500 m of the water column. Krill are also found ... exploitation rate (annual catch divided by biomass) of <7%, which is below the 9.3% level considered ...

    Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Author(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

  4. 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

    g m –2, SD = 24.3), but had risen substantially by summer in each year (mean = 89.5 g m –2, SD ... –2, SD = 24.3), but had risen substantially by summer in each year (mean = 89.5 g m–2, SD = 64.2). A ... not yet been possible to address in detail, by direct observation, variation in krill density on sub ... equations presented by Brierley et al. (2006) and Deines (1999) respectively. Both acoustic data streams ... by time to the acoustic backscatter data to give a virtual position for each observation ...

    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

  5. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

    estimates of long-term precautionary yield currently adopted by CCAMLR for the krill fishery because the ... currently adopted by CCAMLR for the krill fishery because the level of escapement is the binding rule in ... median pre- exploitation spawning biomass, a problem noted and discussed by the authors. As a result ... corrected by dividing it by the value for escapement obtained when the projections are undertaken with ... (the number of determinations is able to be set by the user) (see Constable and de la Mare, 1996 for a ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Author(s): Constable, A.J. and W.K. de la Mare

  6. Midwater trawl catchability in relation to krill and possible ways of assessing gross catch

    3. ISBN Number 0946731 83. HAMNER, W.M. 1984. Aspects of schooling in Euphausia superba. Journal ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Author(s): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov

  7. Selectivity parameters for Notothenia gibberifrons Lönnberg, 1905 and Champsocephalus gunnari Lönnberg, 1905 obtained during “8611 ANTARCTICA [ANTARTIDA]” expedition

    ., 1983. Fish Stock Assessment. A Manual of Basic Methods. FAO/Wiley Series on food and agriculture ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 87-105 : Author(s): Balguerías, E.

  8. Status of the FIBEX acoustic data from the West Atlantic

    the I t z u m i cruise and not used for comparison with other cruises. No problems have been found ... to MVBS, no further problems have been found for the Odissey acoustic data. Use of the 120 kHz TS ... ). No problems have been found for the Walther Herwig data, but the use of the 50 kHz TS estimate derived from ... method would be to apply an empirical correction based on the differences found in the field ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 35–48 : Author(s): Trathan, P.N. and I. Everson

  9. Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean

    in these fisheries (SC-CAMLR, 1998). Similarly, Duhamel et al. (1997) found that macrourids comprised 23 ... species: Macrourus bevglax found in the northern hemisphere, and M. cavinatus, M . holotvachys ... and M . whitsoni found in the southern hemisphere. Members of the Macrouridae family include some of the most ... widespread and abundant species of deep-water fish. They are typically benthopelagic and are found ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 171–178 : Author(s): van Wijk, E.M., A.J. Constable, R. Williams and T. Lamb

  10. A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

    , primarily derived from clear modes in length­frequency distributions. DeWitt and Tyler (1960) found ... and found that 0+ fish ranged in length from 8 to 16 mm and 1+ fish were 25–47 mm in January. Kellerman ... groups were considered to represent 0+, 1+ and 2+ year classes. Guglielmo et al. (1998) found length ... 0+ and 1+ fish. The pattern of apparent slow growth of young Ant- arctic silverfish was also found for older ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Author(s): Sutton, C.P. and P.L. Horn

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