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  1. Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery

    the maximum recorded diving depth (4.5 m) of black-browed albatrosses (Diomedea melanophrys) (Prince et al ... diving depth (12.5 m) of light- mantled sooty albatrosses (Phoebetria palpebrata) (Prince et al., 1994 ... (Diomedea exulans) have been recorded as diving to 0.6 m only (Prince et al., 1994). Except for these five ... rattaches aux ancres (Al), ligne-mere (M1) et avanqon (Sn) d'un diametre respectif de 18,11,5 et 3 mm ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Author(s): Robertson, G.G

  2. Preliminary model of krill fishery behaviour in Subarea 48.1

    intensity (Ichii et al., 19941, and another study showing that krill catches within 100 km of the colonies ... within 50 km of the South Shetland Islands (Agnew, 1992; Ichii et al., 1994). Closing this area ... to significant decreases in CPUE. Neither Endo and Ichii (1989) nor Marin et al. (1991) have demonstrated ... by Ichii (1987), Endo and Ichii (1989) and Marin et al. (1991). Total catches predicted by the model ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Author(s): Agnew, D.J. and V.H. Marín

  3. Some comments on the procedure for testing estimators of krill abundance which utilise survey data

    are made in this regard. File:  11-Butterworth-et-al.pdf ... simulation informatisee sont necessaires pour verifier si ces parametres d'estimation, et d'autres modeles ... ~eHTpa~HSIMH; 3aTeM 3TH KOH~eHTpa~HH npOH3BOJIbHO nOMell{alOTCSI B npe,lleJIax patioHa CbeMKH ... y is the distance travelled since the last swarm was encountered, Al is proportional to the number of swarms per ... ) = 0.238!A1 (12) so that model (A) becomes: P~(y) = 0.238 e-A,1Y + (1 - O.238!Al) Az e-"A2Y (13 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Author(s): Butterworth, D.S., D.L. Borchers and D.G.M. Miller

  4. Integration of CPUE data into assessments using the Generalised Yield Model

    (Constable and de la Mare, 1996). Tile evolution of these approaches is described by Constable et al. (2000 ... for each simulation acting as the importance function (McAllister et al., 1994). Kirkwood ... (Gelman et biomasses {B,,,,, y = 1, . . ., Y } and corresponding al., 1995) is based on the model ... SSB (Constable et al., 2000). Note that because of this definition, spawning stock depletion ratios ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 65–74 : Author(s): Kirkwood, G.P. and A.J. Constable

  5. Natural mortality of grey rockcod (Notothenia squamifrons) in various areas of the Indian sector of the Southern Ocean

    comprises mature specimens (Babayan et al., 1984). The rate of natural mortality (M) is calculated ... than 0.5% of the total sample (Babayan et al., 1984). For an exploited population T =0.38 ... to Berdichevsky (Berdichevsky et al., 1982), these factors are the main causes of natural mortality. If we ... naturelle de la bocasse grise (Notothenia squamifrons), provenant des hauts-fonds Ob et Lena et du plateau ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 141–146 : Author(s): Zaitsev, A.K.

  6. By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)

    and Pakhomov (1992) and Everson et al. (1991) are based on large sampling fractions, and these authors have ... fractions Trend in by-catch with increasing krill CPUE Everson et al. 19912 Russia RV Mar 1981 ... C. dewitti 97 (39)" ? - 100 ? Everson et al. 19912 Russia RV Apr-May 1981 48.3 110 - 5120 ... 5 C. gunnari 73 0.2 - 100.0 decreasing Everson et al. 19913 Russia RV Jan-Feb 1987 48.2 100 ...

    Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 111–123 : Author(s): Watters, G

  7. Protecting young fish and spawning aggregations of Champsocephalus gunnari in Subarea 48.3 (South Georgia): a review

    in the krill fishery (e.g. Everson et al., 1991). Due to the rapid decline of the fishery in the late 1980s ... declines during a period when no commercial fishing was taking place (Parkes, 1993; Everson et al., 1999 ... based on the reproduction of C. gunnarl (Kock, 1989). an% trawl selectivity (Efanov et al., 1990 ... ; Slosarczyk et al., 1989). The Scientific Committee concluded: 'assuming that the actual size of twine mesh ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 75–86 : Author(s): Parkes, G.B

  8. Statistical power to detect changes in growth rates of Antarctic fur seal pups

    the total number of pups weighed in a season,by decreasing the time between weighings. File:  23-Boveng-et ... -al.pdf ... , by decreasing the time between weighings. Resume Des simulations numeriques ont ete utilisees pour examiner ... , la perte d'efficacite liee au fait que les echantillons de poids n'ont ete obtenus que trois fois ... par saison, et les moyens potentiels d'augmenter I'efficacite des Methodes standard du Programme de ... certains cas, I'efficacite peut et re legerement augmentee sans augmentation du nombre total de jeunes ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 399–409 : Author(s): Boveng, P., J.L. Bengtson and M.E. Goebel

  9. Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

    of data collection is provided in Fretwell et al. (2009). Data processing The various datasets were ... used to identify the glacial origin of many banks and ridges on the South Georgia shelf (Graham et al ...  and P. Fretwell British Antarctic Survey High Cross, Madingley Road Cambridge CB3 0ET United Kingdom Email ... actuelles dérivées des cartes nautiques (et de données de sondage en un seul point). Il a toutefois été ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 167–175 : Author(s): Belchier, M. and P. Fretwell

  10. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

    to hydroacoustic methods (Kasatkina, 1989; Kadilnikov et al.). Maximum krill speed in the calculations was taken ... (Kadilnikov et al., 1989). The latest assessments demonstrated that the midwater trawl catchability ... the temperature gradient of the thermocline which improves conditions for phytoplankton (Latogursky et al., 1972 ... concentrations de kriU dans le lieu de peche proche de l'ile du Couronnement ont ete examinees par rapport aux ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Author(s): Kasatkina, S.M. and V.I. Latogursky

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