Search results

1. Gentoo penguin (Pygoscelis papua) population winter/summer behaviour and CEMP time-lapse cameras validation at Galindez Island in the 2018/19 season

   preliminary results exhibit the reasonable correspondence within 0-3 days between visual observations and time ... -lapse camera data for both seasons. The standard deviation for each event varies from ±1 to ±3 days for ... 15 control nests at the three test sites. However the time delay in 1 to 3 days (7 days maximum ...

   Meeting Document : SC-CAMLR-38/BG/13 : Author(s): Delegation of Ukraine

2. Risk maps for Antarctic krill under projected Southern Ocean acidification

   . Exposure to elevated CO 2 during the first 3 days of embryonic development significantly retards subsequent ... the year 2100 unless emissions are mitigated.  Risk maps, combining modelled hatch rates and the 3 ...

   Meeting Document : WG-EMM-14/P06 : Author(s): S. Kawaguchi, A. Ishida, R. King, B. Raymond, N. Waller, A. Constable, S. Nicol, M. Wakit and A. Ishimatsu

3. Trophic study of Ross Sea Antarctic toothfish (Dissostichus mawsoni) using carbon and nitrogen stable isotopes

   glacialis (Gg, n=3), Kondakovia longimana (Kl, n=20), Psychroteuthis glacialis (Pg, n=20) and the Colossal ... squid, Mesonychoteuthis hamiltoni (Mh, n=7); and 3 benthic octopods: Octopodid sp. 1 (Oct-1, n=3 ... feeders. Large variations in d13C for each species (around 3 ‰ for each species) indicated a variation in ...

   Meeting Document : WG-EMM-08/27 : Author(s): S.J. Bury, M.H. Pinkerton, D.R. Thompson, S. Hanchet, J. Brown and I. Vorster (New Zealand)

4. Population demography of Antarctic fur seals: the costs of reproduction and implications for life-histories

   consecutive years, including 3 years when several indices showed that food availability was well below average ... , to estimate the rate of increase of the population as 10•7% per annum. 3. The average annual survival ... age 3–4 years, pregnancy rate peaked at age 8 years and declined thereafter. Otherwise pregnancy rate ...

   Meeting Document : WG-EMM-95/26 : Author(s): Reid, K., Croxall, J.P., Lunn, N.J., Boyd, I.L.

5. Monitoring a marine ecosystem using responses of upper trophic level predators

   South Georgia (Southern Ocean) using up to 27 variables measured over 22 years from 3 upper trophic ... had the greatest influence. 3. Principal components analysis showed that variables representing ... followed by variables representing diet. 4. There were 3 years in which the CSI showed extreme and ...

   Meeting Document : WG-EMM-01/25 : Author(s): I.L. Boyd and A.W.A. Murray (United Kingdom)

6. Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast

   different, being No 3 near 31 % more efficient than No 4. Different bait do not present significative ... as the number of the straight hook increases (for example from 4 to 3) or when they change from ...

   Meeting Document : WG-FSA-91/11 : Author(s): C.A. Moreno (Chile)

7. Studies on zooplankton with special reference to krill from the Indian Ocean sector of the Southern Ocean

   303.62m1./100m-3 (x=142.14±77.02). High standing stock values were recorded in the study area where ... of zooplankton community and the population density ranged fiom 650 to 7209/100 m-3 of zooplankton ...

   Meeting Document : WG-EMM-98/35 : Author(s): K.L. Bhat, R. Vijayakumar and V. Jaya Sree (India)

8. Risk categorisation for Macrourus whitsoni and Amblyraja georgiana in the Ross Sea

   . Amblyraja georgiana were categorized as risk status 3 – species that are exploited as bycatch, and have a ... between risk status 2 and 3 – although life history characteristics may make this species vulnerable to ...

   Meeting Document : WG-FSA-05/21 : Author(s): R.L. O’Driscoll (New Zealand)

9. A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2014 random stratified trawl survey

   numerically dominant, however there is evidence that recruitment to the 0+-3+ cohorts has taken place. Given ... the expectation that the current 4+ and 5+ cohorts are fully exploited, only the 1+-3+ cohorts were ...

   Meeting Document : WG-FSA-14/44 : Author(s): D.C. Welsford (Australia)

10. Proposal to modify Conservation Measure CM 24-02 regarding the use of a streamer line

    paragraphs 2, 3 and 4). Thus, the use of a streamer line becomes meaningless for any vessels using longline ... gears described in paragraphs 2, 3 or 4 of CM 25-02. It is proposed to amend CM 24-02 «Longline ...

    Meeting Document : WG-FSA-17/24 : Author(s): Y. Korzun and S. Kasatkina

Pages