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1. Interannual variability of polynya extent in the Antarctic Ocean

   are trending like a pulse wave. In the whole Antarctic Ocean, peak years of polynyas extent are in the ... 1981/82 (from July 1981 to June 1982), 1991/92 and 1995/96. In the Antarctic Peninsula area, peak years ...

   Meeting Document : WG-EMM-01/34 : Автор(ы): M. Naganobu and K. Segawa (Japan)

2. Sea surface temerature anomalies near South Georgia: relationships with the South Atlantic and the Pacific El Niño regions

   anomalies, with periodicity evident at a lag period of 4 years. To the north of the island significant ... almost 3 years, and with the West Pacific showing the strongest correlations. These global ... autocorrelation was also evident at a lag period of 1 year; though this was restricted to an area that ...

   Meeting Document : WS-AREA 48-98/10 : Автор(ы): P. Trathan and E.J. Murphy (UK)

3. Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in trammel net catches at Potter Cove, South Shetland Islands

   has continued in Potter Cove from 1991 to 1998, covering a continuous sampling period of 15 years and ... . rossii and G. gibberifrons in the last 15 years is the effect of the offshore commercial fishery in the ...

   Meeting Document : WG-FSA-98/57 : Автор(ы): E. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)

4. Management of C. gunnari in Subarea 48.3

   increased consumption of icefish by Antarctic fur seals in years of poor krill availability. Thus natural ... mortality of icefish may, in some years, increase by a large factor (assumed here to be 4) declining to ... fishing, under conditions where M is assumed to be highly variable from year to year. Author(s):  Kirkwood ...

   Meeting Document : WG-FSA-97/38 : Автор(ы): Kirkwood, G.P., Parkes, G.B., Everson, I., Agnew, D.J.

5. Recruitment of Antarctic krill (Euphausia superba) and possible causes for its variability

   abundance of the 1 + age class, varies substantially between years, whereas it is quite similar between ... different surveys within the same field season. The overall mean recruitment index for all years was Rmean ... Abstract:  Between year variability of krill year class success and recruitment during the 1977 ... = 0.210. Good recruitment was observed for the 1980/81, 1985/86, 1987/88, and 1990/91 year classes ...

   Meeting Document : WG-EMM-95/15 : Автор(ы): Siegel, V., Loeb, V.

6. Analysis of the diet of Champsocephalus gunnari in Subarea 48.3, Dr E. Holmberg survey, February 1995

   empty stomachs (also at Shag Rocks), close to the values reported for years of krill scarcity. While no ... somewhat below the historical years of high abundance, but above than in 1994. Author(s):  Marschoff, E ...

   Meeting Document : WG-FSA-95/36 : Автор(ы): Marschoff, E., Barrera-Oro, E., Casaux, R.

7. Long-term study of the at-sea distribution of seabirds and marine mammals in the Scotia Sea, Antarctica

   -bellied Storm Petrel. Antarctic Prion was the dominant species within the 5 years whereas Cape petrel ... encounter rate in the five years (0.29 ± 1.57 whale/nautical mile), followed by Humpback whale (0.09 ± 0.54 ...

   Meeting Document : WG-EMM-14/06 Rev. 1 : Автор(ы): J.L. Orgeira, M. Alderete, Y.G. Jiménez and J.C. González (Argentina)

8. Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?

   Abstract:  A few years after krill (Euphausia superba) fishing had started in 1972/73, it became ... 25 years later WG-FSA is still not in the position to estimate the amount of fish by-catch reliably ...

   Meeting Document : WG-FSA-14/66 : Автор(ы): K.-H. Kock (Germany) and C.D. Jones (USA)

9. Population status of Ross Sea killer whales (Orcinus orca, Type C) in McMurdo Sound, Antarctica, based on photo-identification studies

   175 there annually. Despite high turnover of different whales between years, we used a Bayesian mark ... individuals resighted over 2-14 years. Contrary to recent reports that commercial overfishing of Antarctic ... -eating ecotype, in McMurdo Sound, Antarctica, during 7 seasons, over a 14-year period from 2001/02 to ...

   Meeting Document : WG-EMM-16/50 : Автор(ы): R. Pitman, H. Fearnbach and J.W. Durban

10. Estimation of tag-loss rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands in Division 58.5.2

    fishery, 99.3% of all double-tagged fish retain at least one tag after one year, and 80.2% after ten years ... at liberty of 6 years, as l = 0.014 for longline and l = 0.007 for trawl. However, this single tag ...

    Meeting Document : WG-FSA-17/21 : Автор(ы): P. Ziegler

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