This Marine IBA is identified using tracking data. It falls within the French Southern Territories Exclusive Economic Zone (EEZ) and the Indian Ocean, FAO ocean region. The site covers an area of 9471 km2 and is 110 km away from the closet coastline. The depth ranges from 3443 to 3908 m, with a mean annual wind speed of 3.27 m/s, mean annual sea surface temperature falls between 3.36 and 3.87 °C and mean annual chlorophyll-a concentrations found to range between 0.19 and 0.21 mg/m3.
2 species trigger IBA criteria at this Marine IBA. BirdLife analyses of tracking data estimates that 251-2506 individuals of Wandering Albatross (VU) from Iles Crozet are present at the site during the Immature (Feb-Oct) life-history stage. 540-5400 individuals of Sooty Albatross (EN) from Iles Crozet are present at the site during the Post-guard (Jan-May) life-history stage.
BirdLife International (2021) Important Bird Areas factsheet: Indian Ocean, Antarctic and Southern 16 - Marine. Downloaded from http://www.birdlife.org on 25/01/2021.