Résultats de la recherche

1. Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Subarea 48.6

   least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ...

   Meeting Document : WG-FSA-13/37 : Auteur(s): Delegation of Japan

2. Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: Report of the ICED–CCAMLR Projections Workshop, 5 to 7 April 2018

   , with more polar species constrained farther south. These changes are also likely to result in ...

   Meeting Document : SC-CAMLR-XXXVII/BG/16 : Auteur(s): E. Murphy, N. Johnston, S. Corney and K. Reid

3. Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica

   rope was equipped with a 40 cm diameter bobbin gear. The mouth opening was, on average, 12 to 13 m ... wide with a headline height of 4 to 5 m. Nets were towed for a standard haul duration on the bottom of ... with little benthos in the net. Of the benthos, sponges were usually the most abundant taxon in the ... codend. At four stations, the biomass of sponges exceeded 100 kg with the maximum being 202 kg at ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Auteur(s): Constable, A.J.

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

   . The krill yield model uses a biased estimate of the median pre-exploitation spawning biomass with a ... median pre-exploitation spawning biomass with a method for correcting this bias in the level of ... la Mare, 1996), where 5, is a single calculation of the spawning biomass in a population with a ... , the median level of escapement at the end of the projection period with no catches will not be ... corrected by dividing it by the value for escapement obtained when the projections are undertaken with ...

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

5. Review of CCAMLR translation requirements – accompanying document to CCAMLR-XXIX/8 (Previously CCAMLR-XXVIII/10 Rev. 1)

   future. The four areas identified deal with growing translation requirements, translation timing, Working ...

   Meeting Document : CCAMLR-XXIX/BG/06 : Auteur(s): Secretariat

6. Choosing distance between acoustic survey tacks

   with the lowest expenditure. Since the error in biomass assessment depends on the variability of ... assessment error and the tack frequency when surveying density fields with different * The variation ... series of surveys with different distances between tacks was simulated for each field of density ... r calculated by formula (1), the biomass assessment error does not, with 95% probability, exceed ...

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

7. An assessment of toothfish in Subarea 48.3 using CASAL

   - cided with either the median or a lower quantile of a mark–recapture estimate of vulnerable biomass ... generalised linear mixed model (GLMM), with random vessel effects (Candy, 2004). No data are available for ... consistent with previous assess- ments of this stock. However, this high natural mortality does not seem to ... be consistent with the low growth rates of toothfish, and therefore an alternative lower M was ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Auteur(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew

8. Seasonal and inter-annual variability in the distribution of Electrona carlsbergi in the southern Polar Front area (the area to the north of South Georgia is used as an example)

   variation. These high-variability areas where the frontal waters converge with Antarctic water masses have ... ° to 25°W) where sub-Antarctic waters merge with the cold Antarctic waters. Analysis of the vertical ... or groups of shoals with a smaller vertical extent of between 20 and 200 m. Daily vertical ... to 8. Compared with the spring season, summer (December to January) witnessed considerable changes ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 337–367 : Auteur(s): Kozlov, A.N., K.V. Shust and A.V. Zemsky

9. WG-FSA-89

   Kingdom) WG-FSA-89/14 Selectivity of Trawls with Reference to Icefish (Champsocephalus gunnari L.) S.F ...

   Meeting

10. Managing ecosystem uncertainty: critical habitat and dietary overlap of top-predators in the Ross Sea

    summer. Three of them are able to exploit the entire water column of the shelf, with others foraging from ...

    Meeting Document : WG-EMM-06/29 : Auteur(s): Testa, J.W., Stewart, B.S., Olmastroni, S., Lyver, P., Karl, B., Eastman, J., Barton, K., Ballard, G., Toniolo, V., Wilson, P., Ainley, D.

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