Search results
-
What do we know about fish stocks in the Southern Scotia region? A review and prospects for future research
of the 1960’s. Commercial exploitation, primarily on mackerel ice fish, Champsocephalus gunnari, and marbled ... Work on finfish in the southern Scotia Arc was restricted to taxonomy until the end of the 1960 ...
Meeting Document : WG-FSA-00/14 : Author(s): K.-H. Kock (Germany) and C. Jones (USA)
-
Pop-off Satellite Tagging in the Ross Sea Region in 2016
. Jones, S.J. Parker, A. Dunn, D. Di Blasi and D. Stevens Title: Pop-off Satellite Tagging in the Ross ... C.D. Jones, S.J. Parker, A. Dunn, D. Di Blasi and D. Stevens ...
Meeting Document : WG-FSA-16/57 : Author(s): C.D. Jones, S.J. Parker, A. Dunn, D. Di Blasi and D. Stevens
-
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)
-
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
-
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)
-
Validating the Gasco-method for depredation estimation in Subarea 48.3
in ratios of toothfish to grenadiers on depredated longlines, and proved to estimate losses similarly ... method performed similarly to the established method both in estimating total losses, and identifying ... of toothfish to grenadiers on depredated longlines, and proved to estimate losses similarly to a depredation ... performed similarly to the established method both in estimating total losses, and identifying spatial ...
Meeting Document : WG-SAM-16/32 : Author(s): M. Söffker and T. Earl
-
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.
-
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
-
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
-
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)