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Location Antarctica
Central coordinates 66o 42.00' West  63o 45.00' South
IBA criteria A1
Area 1,144,442 ha
Altitude
Year of IBA assessment 2012





Site description This Marine IBA is identified using tracking data. It falls within the Antarctica Exclusive Economic Zone (EEZ) and the Atlantic, Antarctic FAO ocean region. The site covers an area of 11444 km2 and is 110 km away from the closet coastline. The depth ranges from 400 to 3750 m, with a mean annual wind speed of 2.71 m/s, mean annual sea surface temperature falls between 0.18 and 0.67 °C and mean annual chlorophyll-a concentrations found to range between 0.18 and 0.51 mg/m3.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Grey-headed Albatross Thalassarche chrysostoma brood-guard  2000  3,093-6,945 individuals  A1  Endangered 

Habitats

IUCN habitat Habitat detail Extent (% of site)
Sea   100%

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Atlantic, Antarctic 12 - Marine. Downloaded from http://www.birdlife.org on 25/07/2014

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