Abstract
We examined the distribution, abundance and density of the kelp gull, at Admiralty Bay during three austral summers from 2002/03 to 2004/05 and compared our results with previously published data. All ice free areas within the bay were surveyed, and nests were individually marked with a hand-held GPS receiver and subsequently plotted on a geographical chart using ArcView (ESRI 2001). Statistical analysis demonstrated that the means are similar for all time periods, suggesting that the population of kelp gulls has remained unchanged in Admiralty Bay since summer of 1978/79 (Jablonski 1986).
References
Branch GM (1985) The impact of predation by kelp gull Larus dominicanus on the Subantarctic limpet Nacella delesserti. Polar Biol 4:171–177
Crawford RJM, Cooper J, Shuldon PA (1982). Distribution, population size, breeding and conservation of the kelp gull in Southern Africa. Ostrich 53:164–177
Croxall JP (1992) Southern Ocean environmental changes: effects on seabirds, seal and whales populations. Philos Trans R Soc Lond B 338:319–328
Favero M, Silva P, Ferreyra G (1997) Trophic relationships between the kelp gull and the Antarctic limpet at King George Island (South Shetland Islands, Antarctica) during the breeding season. Polar Biol 17:431–436
Favero M, Silva MP (1998) How important are pelagic preys for the kelp gull during chick-rearing at South Shetland Islands?. Polar Biol 19:32–36
Fraser WR (1989) Aspects of the ecology of kelp gull (Larus dominicanus) on Anvers Island, Antarctic Peninsula. PhD Thesis, University of Minneapolis
Fraser WR, Patterson DL (1997) Human disturbance and long- term changes in Ade´ lie penguin populations: a natural experiment at Palmer Station, Antarctic Peninsula. In: Battaglia B, Valencia J, Walton DWK (eds) Antarctic communities: species, structure, and survival. Cambridge University Press, Cambridge, pp 445–452
Fraser WR, Trivelpiece WZ, Ainley DG, Trivelpiece SG (1992) Increases in Antarctic penguin populations: reduced com- petition with whales or a loss of sea ice due to environ- mental warming. Polar Biol 11:525–531
García-Borboroglu P, Yorio P (2004a) Microhabitat selection by kelp gulls, Larus dominicanus, in Patagonia, Argentina. Emu 104:241–249
García-Borboroglu P, Yorio P (2004b) Effects of microhabitat preferences on kelp gull Larus dominicanus breeding performance. J Avian Biol 35:162–169
Hunt GLJ, Priddle J, Whitehouse MJ, Veit RR, Heywood RB (1992) Changes in seabirds species abundance near South Georgia during a period of rapid change in sea surface temperature. Antarct Sci 4:15–22
Jablonski B (1986) Distribution, abundance and biomass of a summer community of birds in the region of the Admiralty Bay (King George Island, South Shetland Islands, Antarctica) in 1978/1979. Pol Polar Res 7:217–260
Quintana RD, Travaini A (2000) Characteristics of nest sites of skuas and Kelp Gull in the Antarctic Peninsula. J Field Ornithol. 71:236–249
Trathan PN, Croxall JP, Murphy EJ (1996) Dynamics of Antarctic penguin populations in relation to inter-annual variability in sea ice distribution. Polar Biol 16:321–330
Wilson RP, Culik BM, Bannasch R, Lage J (1994) Monitoring Antarctic environmental variables using penguins. Mar Ecol Prog Ser 106:199–202
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Sander, M., Carneiro, A.P.B., Mascarello, N.E. et al. Distribution and status of the kelp gull, Larus dominicanus Lichtenstein (1823), at Admiralty Bay, King George Island, South Shetland, Antarctica. Polar Biol 29, 902–904 (2006). https://doi.org/10.1007/s00300-006-0164-z
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DOI: https://doi.org/10.1007/s00300-006-0164-z