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  1. Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)

    of variation for the CPUE values was 0.399. Resume Le ca1cul traditionnel des series de capture par unite ... ). Coefficients du modeIe multiplicatif. Valeurs standardisees de capture par unite d'effort pour C. gunnari ... . Liste des figures Valeurs standardisees de capture par effort pour C. gunnari pour 1981/82-1989/90 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Author(s): Gasiukov, P.S.

  2. Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?

    taxa were captured on each observed segment, along with their weight and number. In cooperation ... with fishing vessel skip- pers, observers also recorded the numbers of tooth- fish captured per longline ... hook has a relatively small probability of capturing benthic organisms, longline segments contain ... the occurrence of any of the six VME indi- cator taxa (Table 4) captured on individual longline segments ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Author(s): Parker, S.J. and M.H. Smith

  3. 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

    de la biomasse estimee sur laquelle est fixbe la capture pour une periode de 20 ans. Trois saisons ... a s to the values for age-at-first- assumed knife-edge maturity and selectivity, and capture a n d maturi ty ... Strategy that the knife-edge formulations for age-at-first- capture and maturity, together with the fact ... function allows for the capture of immature krill, so that increased fishing pressure can reduce median ...

    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

  4. Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longlines

    j k l d i j k l d N c c E c =å å (6) where Ni,j,k,l (cd) is the number of Patagonian tooth- fish captured and landed in cell cd ... of depre- dated Patagonian toothfish out of the total amount of captured fish in each cell cg and cd ... (3) and (4). When summed to the landed biomass (6 530 tonnes), the total amount of captured Patagonian toothfish ... of 28.2% of the total capture. Killer whales alone removed an estimated biomass of 575 ± 35 tonnes ...

    Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 1–14 : Author(s): Gasco, N., P. Tixier, G. Duhamel and C. Guinet

  5. Analysis of haul data from the South Georgia krill fishery

    de capture les plus eleves sont ceux des chalutages effectues vers le milieu de la journee. Les ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Author(s): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes

  6. Discrimination of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) using otolith morphometrics

    of capture of each sample, which is taken to be midway between the start setting position and end setting ... gamma). Otolith images were captured with a c-mounted digital camera using calibrated magnifications ... of capture, and associated information such as depth of capture, were also offered to the discrimination ...

    Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 15–28 : Author(s): Pinkerton, M.H., C. Ó Maolagáin, J. Forman and P. Marriott

  7. Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data

    . Estimations du nombre de concentrations et des proprietes des concentrations. Resume des donnees de capture ... Derugin. Les chalutages sont separes selon la taille de la capture. A cette echelle, la serie de ... separes selon la taille de la capture. 11 faut remarquer le grand nombre de chalutages dont la capture ... chalutages du navire Mys Dalniy. Les chalutages sont separes selon la taille de la capture. 11 taut ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Author(s): Mangel, M.

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

    to be ade- quately captured in all models considered so far. Similarly, the modelling approach presented ... for successfully capturing adjust- ment function shape, the answer will depend on the count object considered ... , except perhaps to say that there should be sufficient data to effec- tively capture the shape ... . This approach proved an attractive one for capturing the shape and variabil- ity of multiple series, since ...

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

  9. The effects of monitoring procedures on Adélie penguins

    frequent and when capture is more likely to cause an adult to cease returning to feed its chick earlier ... of their capture appears variable. Due to the wide range in trip durations, the determination of significant ... of capture of juvenile E. suyrrba are unknown; thus the figures marzed with an asterisk have not been ... ). L'emplacement de la capture de juveniles d'E. superba est inconnu; de ce fait, les chiffres marques d'un ...

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

  10. Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia

    au minimum la capture accidentelle d'oiseaux de mer, il semble necessaire d'utiliser un regime de ... lestage d'au moins 8,5 kg tous les 40 m. Les resultats laissent entendre que la capture accidentelle ... of each event. Agnew et al. Emphasis was therefore placed on species most vulnerable to capture ... (poses 5-12), experience NO2 (poses 13-24). Tableau 4: Taux de capture accidentelle d'oiseaux de mer ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Author(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes

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