Search results
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e-sc-xxxv.pdf
application/pdf attached to:SC-CAMLR-XXXV
Meeting Report : SC-CAMLR-XXXV
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Foraging ecology of grey-headed mollymawks at Marion Island in relation to longline fishing activity
at Marion Island, by tracking their foraging trips and sampling their diets. During the incubation period ... , birds made longer foraging trips, mostly towards the subtropical convergence and Subantarctic zone ... . During the early post-guard phase, foraging trips were shorter and to the southwest of the island ... , in the Polar frontal and Antarctic zones. Short foraging trips (Author(s): D.C. Nel, J.L. Nel, P.G. Ryan ...
Meeting Document : WG-FSA-99/25 : Author(s): D.C. Nel, J.L. Nel, P.G. Ryan, N.T.W. Klages (South Africa), R.P. Wilson (Germany) and G. Robertson (Australia)
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On the use of baited remote underwater video to study Antarctic toothfish distribution under the sea-ice: from data collection to processing
Antarctic toothfish distribution in shelf areas under the ice. Author(s): D. Di Blasi, S. Canese, E. Carlig ... D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi ...
Meeting Document : WG-EMM-2019/50 : Author(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi
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Foraging patterns in the Antarctic shag (Phalacrocorax bransfieldensis) at Harmony Point, Antarctica
to the nests. During the rearing period the parents incremented the number of daily foraging trips usually ... reduce the extension of the foraging trips which in years of scarce food availability may no result ... in reducing the daily total time spent foraging due to the marked increment in the number of trips required ... of daily foraging trips and the time spent foraging. The information obtained suggest that the Antarctic ...
Meeting Document : WG-EMM-04/22 : Author(s): R. Casaux and A. Baroni (Argentina)
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A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
ζy’ factors also dis- tributed as N(0, 2Rσ ), where σR = 0.5. Naturally, the value selected for σR ... that two of every three toothfish caught on longlines were lost to cetaceans, i.e. that cetacean ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Author(s): Brandão, A. and D.S. Butterworth
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The diet of the blue-eyed shag Phalacrocorax atriceps during summer at Nelson Island, Antarctica: temporal variations and consumption rates
averaged 1.7 trips day-1 during incubation, 2.0 trips day-1 in early rearing and 4.6 trips day-1 during ... averaged 1.7 trips day-1 during incubation, 2.0 trips day-1 in early rearing and 4.6 trips day-1 during ...
Meeting Document : WG-EMM-95/82 : Author(s): Silva, P., Barrera-Oro, E., Casaux, R., Favero, M., Coria, N.
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Results of the first winter longline survey to the northern Ross Sea region to investigate toothfish reproductive life history
(s): D. Stevens, D. Di Blasi and S. Parker Title: Results of the first winter longline survey to the northern ... D. Stevens, D. Di Blasi and S. Parker ...
Meeting Document : WG-FSA-16/37 : Author(s): D. Stevens, D. Di Blasi and S. Parker
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Baited Remote Underwater Video (BRUV) system to monitor Antarctic toothfish distribution and abundance: pilot study results and future design
to take part in the data collection. Author(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J ... D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi ...
Meeting Document : WG-FSA-18/62 : Author(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi
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e-sc-xxiv-a5-appO.pdf
... levels of coverage of hauls within a trip may also be needed to provide robust estimates of capture ... to explore methods to reduce the substantial amounts of fishing gear lost (and ghost fishing) by Spanish ... . 33. The Working Group noted that higher levels of coverage of hauls within a trip may also be needed ... fishing gear lost (and ghost fishing) by Spanish system vessels in the Convention Area. A similar
application/pdf attached to:Ad Hoc WG-IMAF-05
Meeting Report : Ad Hoc WG-IMAF-05
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ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN SUBAREA 88.2 SSRU E FOR THE YEARS 2002/03 TO 2008/09
-at-age and tag-recapture data from New Zealand vessels and for selected trips. The New Zealand vessels ... initial biomass was very imprecise. The selected trips data set resulted in a more precise estimate ... from different years. The use of the selected trips with the revised maturity ogive resulted ... -convergence in any of the models. The selected trips with the revised maturity ogive MCMC estimates of initial ...
Meeting Document : WG-FSA-09/41 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)