Résultats de la recherche

1. Adélie penguins’ response to unmanned aerial vehicle at Cape Hallett in the Ross Sea region, Antarctica

   ) in 2018. In order to obtain suitable images for counting the number of nests and mitigate ... for quadcopters and hexacopters, respectively, when monitoring penguins. Author(s):  J.-H. Kim, Y.-S ...

   Meeting Document : WG-EMM-2019/36 Rev. 1 : Auteur(s): J.-H. Kim, Y.-S. Kim, J.-W. Jung, W.Y. Lee, H.-C. Kim, J.H. Kim, H. Chung and H.C. Shin

2. On the use of baited remote underwater video to study Antarctic toothfish distribution under the sea-ice: from data collection to processing

   and Italy, from 2015 to 2018 a series of BRUV samplings have been carried out from the fast ice of ... collection and better understand Antarctic toothfish distribution in shelf areas under the ice. Author(s):  D ... . Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi Title:  On the use of baited ...

   Meeting Document : WG-EMM-2019/50 : Auteur(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi

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

   autocorrelation was also evident at a lag period of 1 year; though this was restricted to an area that ... 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 ... ecosystem. Author(s):  P. Trathan and E.J. Murphy (UK) Title:  Sea surface temerature anomalies near South ...

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

4. 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 ... offshore commercial fishing and with the results of scientific surveys in the area. Author(s):  E. Barrera ...

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

5. Management of C. gunnari in Subarea 48.3

   fishing, under conditions where M is assumed to be highly variable from year to year. Author(s):  Kirkwood ... 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 ...

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

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

   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 ... ; exceedingly poor recruitment occurred for the 1976/77, 1982/83, 1983/84, 1988/89, 1991/92 and 1992/93 year ... environmental data indicate that good and poor year class success are directly and indirectly related to sea ice ...

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

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

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

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

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 ... for further discussion in WG-FSA in October 2014. Author(s):  K.-H. Kock (Germany) and C.D. Jones (USA ...

   Meeting Document : WG-FSA-14/66 : Auteur(s): 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

   -eating ecotype, in McMurdo Sound, Antarctica, during 7 seasons, over a 14-year period from 2001/02 to ... 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 ... the estimated number of recruits (= 2.6, 95% probability = 0.9-4.4). Author(s):  R. Pitman, H ...

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

10. Linking population trends of Antarctic shag (Phalacrocorax bransfieldensis) and fish at Nelson Island, South Shetland Islands (Antarctica)

    in the number of breeding pairs of Antarctic shag Phalacrocorax bransfieldensis  in two colonies on ... the 1990s up to the mid 2000s over an overall monitoring period of over two decades. It addresses ... influenced by the concomitant decrease in abundance of two of their main prey, the nototheniids Notothenia ... . In comparison, no such pattern occurred for the Danco Coast colonies. Author(s):  R. Casaux and E ...

    Meeting Document : WG-EMM-16/P09 : Auteur(s): R. Casaux and E. Barrera-Oro

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