Distribution and abundance of breeding birds at Deception Island, South Shetland Island, Antarctica during February to April 2000

BÓ, M. S.; COPELLO, S.

Marine Ornithology

Pacific Seabird Group

Año: 2000 vol. 29 p. 39 - 42

A survey of breeding birds during the brooding stage was carried out from February to April 2000 in the southern portion of Deception Island, South Shetland Islands, Antarctica. This island supports two Sites of Special Scientific Interest (SSSI Nos. 21 and 27). Nine species were found breeding in the study area: Chinstrap Penguin Pygoscelis antarctica (an estimated 6820 breeding pairs at two colonies surveyed), Pintado or Cape Petrel Daption capense (36), Wilson’s Storm Petrel Oceanites oceanicus (3), Antarctic Cormorant Phalacrocorax atriceps bransfieldensis (9), Greater Sheathbill Chionis alba (2), Subantarctic Skua Catharacta antarctica (4), South Polar Skua C. maccormicki (11), Kelp Gull Larus dominicanus (49) and Antarctic Tern Sterna vittata (5). Due to the increasing tourist activity at Deception Island, better information on the location and size of breeding populations is a particular requirement if effective precautionary conservation actions are to be taken. Pygoscelis antarctica (an estimated 6820 breeding pairs at two colonies surveyed), Pintado or Cape Petrel Daption capense (36), Wilson’s Storm Petrel Oceanites oceanicus (3), Antarctic Cormorant Phalacrocorax atriceps bransfieldensis (9), Greater Sheathbill Chionis alba (2), Subantarctic Skua Catharacta antarctica (4), South Polar Skua C. maccormicki (11), Kelp Gull Larus dominicanus (49) and Antarctic Tern Sterna vittata (5). Due to the increasing tourist activity at Deception Island, better information on the location and size of breeding populations is a particular requirement if effective precautionary conservation actions are to be taken.