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1. A TALE OF TWO ISLANDS: CONTRASTING FORTUNES FOR SUBANTARCTIC SKUAS AT THE PRINCE EDWARD ISLANDS

   Abstract:  Subantarctic skuas Catharacta antarctica are key predators of burrowing petrels at sub ... km2) had a feral population of cats from the 1950s to 1980s, and still supports a large population of ... twice as many non-breeding birds. Burrowing petrels comprised 96% of prey in skua middens at Prince ... breeding pairs at Prince Edward Island increased from 2001 to 2008, probably as a result of better coverage ...

   Meeting Document : WG-EMM-10/P3 : Автор(ы): P.G. Ryan, P.A. Whittington and R.J.M. Crawford

2. A tale of two islands: contrasting fortunes for sub-Antarctic skuas at the Prince Edward Islands

   Abstract:  Subantarctic skuas Catharacta antarctica are key predators of burrowing petrels at sub ... (290 km 2) had a feral population of cats from the 1950s to 1980s, and still supports a large ... population of introduced house mice Mus musculus. Breeding skuas were more widespread, occurred at greater ... supported twice as many non-breeding birds. Burrowing petrels comprised 96% of prey in skua middens at ...

   Meeting Document : WG-EMM-10/P03 : Автор(ы): P.G. Ryan, P.A. Whittington and R.J.M. Crawford

3. Foraging range and at-sea locations of female Antarctic fur seals, Cape Shirreff, Livingston Island, from 1999–2002

   distribution and range of foraging females rearing pups at Cape Shirreff, Livingston Island, Antarctica. We ... ):  M.E. Goebel, S.N. Sexton and D.P. Costa (USA) Title:  Foraging range and at-sea locations of female ... from their colony to feeding areas hours to days offshore, returning periodically to suckle. Outside of ... survival but that of her young. As such, a fundamental component to understanding the survival and ...

   Meeting Document : WG-EMM-02/53 : Автор(ы): M.E. Goebel, S.N. Sexton and D.P. Costa (USA)

4. The effect of different methodologies used in penguin diet studies at three US AMLR predator research sites: Admiralty Bay, Palmer Station and Cape Shirreff

   Abstract:  Diet studies are a key component of the CCAMLR predator monitoring program as they ... provide direct assessments of the prey types and amounts of import to predators, which, in turn, are ... hypothesized to influence variability in related parameters such as breeding success, foraging trip durations ... and chick fledging weights. Given the importance and interdependence of diet studies to monitoring ...

   Meeting Document : WG-EMM-99/46 : Автор(ы): W. Trivelpiece, S. Trivelpiece (USA) and K. Salwicka (Poland)

5. Poor breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season

   Abstract:  This paper describes the diet and foraging behaviour of Ad6lie penguins at B6chervaise ... island. Evidence from analyses of foraging location, foraging trip duration and diet led to the ... Island during 1998-99, a season of high chick mortality. One thousand nests perished in the three weeks ... following first hatch, when the chicks were very small. A total of 802 chicks reached crèche age from 1880 ...

   Meeting Document : WG-EMM-99/25 : Автор(ы): L. Irvine, J.R. Clarke and K.R. Kerry (Australia)

6. Variation in reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implications for southern ocean monitoring studies

   success, foraging trip duration and offspring growth rate. 1977-78 and 1983-84 were summers of ... . The fluctuations in reproductive performance of the krill-eating, summer-breeding penguins at Signy ... :  Variation in reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implications ... Abstract:  Aspects of the reproductive performance of Black-browed, Grey-headed and Wandering ...

   Meeting Document : SC-CAMLR-VI/BG/15 : Автор(ы): J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom)

7. Variation or reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implication for Southern Ocean monitoring studies

   success, foraging trip duration and offspring growth rate. 1977-78 and 1983-84 were summers of ... . The fluctuations in reproductive performance of the krill-eating, summer-breeding penguins at Signy ... :  Variation or reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implication ... Abstract:  Aspects of the reproductive performance of Black-browed, Grey-headed and Wandering ...

   Meeting Document : WG-CEMP-87/13 : Автор(ы): J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom)

8. Comparisons in prey distribution between inshore and offshore foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island

   ; their ventral light organs may become easier target for predators at night. Thus, aggregation pattern of ... Abstract:  At Seal Island breeding predators which incorporated an overnight period into their ... foraging trip such as Antarctic fur seals (Arctocephalus gazella) and overnight foraging chinstrap penguins ... advantages are considered for visual predators to feed in the slope/offshore region at night:(l) krill showed ...

   Meeting Document : WG-EMM-96/49 : Автор(ы): Ichii, T., Bengtson, J.L., Boveng, P., Cameron, M.F., Naganobu, M., Meyer, W.R., Hiruki, L.M., Takao, T., Jansen, J.K., Kawaguchi, S.

9. An assessment of temporal variability and interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island

   of their correlation with breeding success. This analysis showed that lower weights of females at the ... Abstract:  We examined temporal variability in a series of CEMP parameters collected over the ... period 1991/92 to 2001/02 on Adélie penguins at Béchervaise Island. Parameters relating to chick survival ... the correlation of each parameter with breeding success. Breeding success was measured in terms of 1 ...

   Meeting Document : WG-EMM-02/46 : Автор(ы): L.M. Emmerson, J. Clarke, K. Kerry and C. Southwell (Australia)

10. Seasonal and interannual variation in foraging range and habitat of macaroni penguins Eudyptes chrysolophus at South Georgia

    penguin Eudyptes chrysolophus at Bird Island, South Georgia, throughout the breeding seasons of 1999 to ... Abstract:  In marine ecosystems, characterisation of the foraging areas and habitats of predators ... is a key factor in interpreting their ecological role. We studied the foraging areas of the macaroni ... between different stages of the breeding season, between sexes, between years and between individuals ...

    Meeting Document : WG-EMM-02/21 Text : Автор(ы): K.E. Barlow and J.P. Croxall (United Kingdom)

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