Search results

1. Variation in foraging effort by lactating Antarctic fur seals: response to simulated increased foraging costs

   experienced by mothers than foraging trip duration. ... to increased foraging costs during lactation. One group of mothers (n = 5, treatment) was fitted ... foraging costs during lactation. One group of mothers (n = 5, treatment) was fitted with additional drag ... mothers in the treatment group did not use significantly more body reserves, we conclude that behavioral ...

   Meeting Document : WG-EMM-97/08 : Author(s): Walker, T.R., McCafferty, D.J., Boyd, I.L.

2. The brief review of the AtlantNIRO’s investigations of living marine resources: whales, krill and fish, in the Atlantic sector of the Antarctic

   vessels conducted fishery and scientific studies. Investigations on whales were commenced in 1960 ... for the new resources. Since 1960 AtlantNIRO’s contributions in the study of all three resources: whales ... conducted fishery and scientific studies. Investigations on whales were commenced in 1960. There were ... of the commercially important species, stock and recruitment assessment and search for the new resources. Since 1960 ...

   Meeting Document : WG-EMM-04/30 : Author(s): F. Litvinov, D. Tormosov, Zh. Frolkina (Russia)

3. Temporal variability in Antarctic marine ecosystems: periodic fluctuations in the phocid seals

   series began in 1970. The leopard seals and SOI were in phase in the 1960’s, but thereafter the SOI ... . The leopard seals and SOI were in phase in the 1960’s, but thereafter the SOI series led the leopard seal ...

   Meeting Document : WG-CEMP-91/13 : Author(s): J.W. Testa, G. Oehlert, D.G. Ainley, J.L. Bengtson, D.B. Siniff, R.M. Laws and D. Rounsevell (USA)

4. Antarctic fur seals in the South Shetland Islands: pup production and population trends

   found at Cape Shirreff, Livingston Island in January 1960. In 1987, an archipelago-wide aerial ... Shirreff, Livingston Island in January 1960. In 1987, an archipelago-wide aerial and ground census ...

   Meeting Document : WG-EMM-02/51 : Author(s): M.E. Goebel (USA), V.I. Vallejos (Chile), W.Z. Trivelpiece, R.S. Holt (USA) and J. Acevedo (Chile)

5. Modelling the impact of fishery by-catches on albatross populations

   Islands, data on albatross abundance from 1960 to 1995, and reported effort data from the tuna longline ... , data on albatross abundance from 1960 to 1995, and reported effort data from the tuna longline ...

   Meeting Document : WG-FSA-01/18 : Author(s): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France)

6. 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)

7. 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

8. 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)

9. 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

10. 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)

Pages