Search results
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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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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)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRU 88.2E for the years 2002–03 to 2010–11
-at-age and tag-recapture data from selected trips and all vessel trips. The 2011 reference case model ... for this increase was likely to be because of the increase in the proportion of selected trips in the 2011 ... of the models. The selected trips model run using the revised maturity ogive MCMC estimated initial (equilibrium ... -recapture data from selected trips and all vessel trips. The 2011 reference case model resulted in a 30 ...
Meeting Document : WG-FSA-11/44 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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The foraging range of Adelie penguins at Bechervaise Island, Mac. Robertson Land, Antarctica, and its overlap with the krill fishery
system. Birds were tracked over four foraging trips (by 2 females and 4 males) during the incubation ... period (November-December 1991) and 17 trips (by 4 females and 2 males) throughout January 1992 when ... birds were feeding chicks. Most birds made foraging trips to the continental shelf break (1000m isobath ... were tracked over four foraging trips (by 2 females and 4 males) during the incubation period (November ...
Meeting Document : WG-CEMP-92/36 : Author(s): K.R. Kerry, J.R. Clarke and G.D. Else (Australia)
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Exploitation of the marine environment by two sypatric albatrosses in the Pacific Southern Ocean
foraging trips to the Polar Front and Antarctic Zone at a distance of over 2000 km. They relied heavily ... on juvenile Micromesistius australis, a schooling fish, during foraging trips to the shelf but over oceanic ... of foraging trips and dietary analysis suggests that shelf-feeding is important for this species. Significant ... albatrosses spent 55% of their time on the Campbell Plateau but also carried out long foraging trips ...
Meeting Document : WG-FSA-04/59 : Author(s): S.M. Waugh (New Zealand), H. Weimerskirch, Y. Cherel (France), U. Shankar (New Zealand), P.A. Prince (United Kingdom) and P.M. Sagar (New Zealand)
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Foraging partitioning between giant petrels Macronectes spp. and its relationship with breeding population changes at Bird Island, South Georgia
Abstract: We tracked by satellite the foraging trips of males and females of the two sibling ... as speed and distance covered on foraging trips were similar between species but lower for males than ... hooks. Females were at higher risk during the study period since they made longer trips and further west ... We tracked by satellite the foraging trips of males and females of the two sibling species of giant ...
Meeting Document : WG-FSA-99/39 : Author(s): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)
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Indices of prey availability near the Seal Island CEMP site: 1990 through 1996
from Seal Island appear to have a positive effect on the duration of chinstrap foraging trips ... with both the duration of fur seal foraging trips and pup growth rate. Author(s): Hewitt, R.P., Demer, D.A ... Island appear to have a positive effect on the duration of chinstrap foraging trips, but not on breeding ... the duration of fur seal foraging trips and pup growth rate. ...
Meeting Document : WG-EMM-96/22 : Author(s): Hewitt, R.P., Demer, D.A., Watters, G.
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Foraging patterns in the Antarctic Shag Phalacrocorax bransfieldensis at Harmony Point, Antarctica
. Compared to those periods, when rearing chicks parents incremented the number of daily foraging trips ... at the nests) by incrementing the number of daily foraging trips and the daily time invested in foraging ... ;those periods, when rearing chicks parents incremented the number of daily foraging trips, usually ... at the nests) by incrementing the number of daily foraging trips and the daily time invested in foraging ...
Meeting Document : WG-EMM-18/03 : Author(s): R. Casaux and M.L. Bertolin