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Research plan for exploratory fishing for toothfish (Dissostichus spp.) in 2015/16 in Division 58.4.1
. Robust stock assessment and catch limits according to CCAMLR decision rules remain to be determined for ... this Division. In 2008, only one vessel, Tronio, has conducted research fishing in accordance with a ... with the other participants over the coming years in order to participate in the tagging program and ...
Meeting Document : WG-SAM-15/16 : Автор(ы): Delegation of France
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2015/16 in Division 58.4.1
. Robust stock assessment and catch limits according to CCAMLR decision rules remain to be determined for ... this Division. In 2008, only one vessel, Tronio, has conducted research fishing in accordance with a ... with the other participants over the coming years in order to participate in the tagging program and ...
Meeting Document : WG-FSA-15/73 : Автор(ы): A. Rélot-Stirnemann (France)
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Shags in Antarctica: their feeding behaviour and ecological role in the marine food web.
competition. Like other sub-Antarctic shags, P. bransfieldensis and P. georgianus are bottom feeders that prey ... decade at several Antarctic localities; this phenomenon at the South Shetland Islands might be at least ... as regulators of populations of its main fish prey species that have a marked site fidelity. The ...
Meeting Document : WG-FSA-05/P5 : Автор(ы): Casaux, R., Barrera-Oro, E.R.
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Concordance of inter-annual fluctuations in densities of krill around South Georgia and Elephant Islands: biological evidence of same-year teleconnections across the Scotia Sea
similarities suggests that densities of krill at both locations are directly linked, and may be impacted by the ... temporal and spatial scales. The observed concordance also implies that the pelagic ecosystems at these ...
Meeting Document : WS-AREA 48-98/11 : Автор(ы): A.S. Brierley (UK), D.A. Demer, R.P. Hewitt (USA) and J.L. Watkins (UK)
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Demersal fish communities in the Ross Sea region of Antarctica: comparisons between video and trawl survey methods
the trawl than the video and biomass estimates were similar. We hypothesise that this pattern could ... result from size-specific depth preferences in Macrourus spp. and conclude that video and trawl methods ... provide complementary information and if used together could be effective in routine assessments of ...
Meeting Document : WG-FSA-12/51 : Автор(ы): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)
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Diet overlap among top predators at the South Orkney Islands, Antarctica
pairs was low and ranged from 8.1 to 28.1. The species that re-occurred most frequently were the ... had high overlap of fish prey. Predators that could forage on demersal or water column prey had yearly ... variable diets. This variability may be explained by fluctuations in krill availability. In years when ...
Meeting Document : WG-EMM-18/04 : Автор(ы): M.L. Bertolin and R. Casaux
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By-catch of fish in longline catches off the Kerguelen Islands (Division 58.5.1) during the 1995/96 season
geographical distributions of the most common by-catch species. The size of some by-catch species shows that ... they could be of interest commercially if longline fishing operations expand in this part of the ... . The size of some by-catch species shows that they could be of interest commercially if longline ... fish/hour, however it should be noted that some upper depth range stations have high catch rates ... results, associated with information from other sectors of the Southern Ocean, indicate that the ... futur dans ce secteur de l'ocean Austral. 6b1n n p o a ~ a n n 3 n p o ~ a ~ s u ~ o ~ o t i comae ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 175–193 : Автор(ы): Duhamel, G., P. Pruvost and D. Capdeville
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Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3
: fishing site, fishing depth and hook type. It was determined that there were no significant differences in ... M estimated by fishing depth and hook type with different growth parameters although there were ... different cases, it was found that there were significant differences between fishing sites and between ... type. It was determined that there were no significant differences in M estimated by fishing depth ... and hook type with different growth parameters although there were differences in M between fishing ... found that there were significant differences between fishing sites and between curve hooks No. 14 and ... ): Lt = 204.3 [l-e -O.0563{t+0.545)] • • Shust et al. (1990): Aguayo (1992): Lt = 174.8 [l_e-O ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 21–30 : Автор(ы): Moreno, C.A. and P.S. Rubilar
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Warp strike observations
assess the factors (fishery, environmental, and behavioural, temporal) that appeared to influence the ... . 9%) • The number of small bird heavy contacts was lower, with 306 contacts over the entire survey ... significant factor associated with large bird strikes • Discharging offal increased the large-bird strike rate ... by an estimated factor of 6, compared with no offal discharge • The strike-rate for large-birds ...
Meeting Document : WG-FSA-05/40 : Автор(ы): E. Abraham (New Zealand)
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Conservation Measure Conservation Measure 41-07 (2007)
. Mitigation 5. The operation of this fishery shall be carried out in accordance with Conservation Measure 25 ... , whichever is sooner. 2 The scientific research survey will be that notified by Australia (SC-CAMLR-XXVI ... conservation measure in accordance with Conservation Measure 21-02: Access 1. Fishing for Dissostichus spp ... . on BANZARE Bank (Statistical Division 58.4.3b) outside areas of national jurisdiction shall be ...
Conservation Measure : 41-07 (2007)
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