Search results
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The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3
permitted for C. gunnari is 80 mm which, providing the provisions of Conservation Measure 2/III section ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Author(s): Everson, I. and C. Mitchell
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Methodological guidelines on the assessment of trawl catchability of krill by means of statistical modelling
) onto plane n with axes x and y. Fig.2 possible needle-net interactions: a - turn. 6 - jamming ... axes x et y; possibilites d'interactions entre l'aiguille et le filet: a - tour, 6 - blocage ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 195-222 : Author(s): Kizner, Z.I.
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Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys
with 12.7 cm mesh; the intermediate section with 10.16 cm mesh, and a 40 mm mesh liner was installed ... mensuration (height and width of the trawl mouth), as well as the trawl interaction with the bottom. Hauls ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 53–74 : Author(s): Jones, C.D., K.-H. Kock and E. Balguerías
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Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation
and circular in crosssection at every point along a central curve running through its body; (ii ... in crosssectional radius. Thus, the integration is solved if numeri- cal parameters describing the actual shape ... of curvature. The cylinders’ crosssectional radius can then be incorporated in the model as a function ... is defined by the ratio between length and cross-sectional radius, and the radius of cur- vature. The first ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Author(s): Calise, L. and G. Skaret
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Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic
is not a decisive factor in hydrodynamic structures forming krill concentrations. Here major current interactions ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Author(s): Siegel, V., V. Sushin and U. Damm
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A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
the interaction between the reliance of seals on regions of high zooplankton abundance (e.g. near the bottom ... ., 2001; Sato et al., 2002; Hindell et al., 2002; Davis et al., 2003; Watanabe et al., 2003; Fuiman et ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Author(s): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan
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Management and uncertainty: the example of South Georgia
The preceding section gave three alternative hypotheses about the current state of the stocks, and three views ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 341-353 : Author(s): Gulland, J.A.
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Selectivity of commercial and research trawls in relation to krill
or large-mesh sections. Therefore, the effective catching zone of the IKMT begins immediately ... RT 72/308 is equipped with trawl boards and bridles and has rope and large-mesh sections ... and a trawl bag with rope and large-meshed sections, which enlarges the effective fishing area, i.e ... . although krill can swim freely through the rope and large-meshed sections, these sections herd the krill ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Author(s): Kasatkina, S.M
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A simple approach for calculating the potential yield of krill from biomass survey results
carried out is given in Appendix 1. This section comments only on the assumptions upon which those ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Author(s): Butterworth, D.S., A.E. Punt and M. Basson
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Status of the Polish FIBEX acoustic data from the West Atlantic
al. (1992) was that archived at the BIOMASS Data Centre. This dataset was also the same ... by the re-analysis related to the status of the archived Polish FIBEX acoustic data. These data were ... by Trathan et al. (1992) a different archived source of the Polish FIBEX acoustic data has become available ... . This version of the dataset had been archived separately from that in the BIOMASS Data Centre. These data ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 125–132 : Author(s): Trathan, P.N., J. Kalinowski and I. Everson