|Location||French Southern Territories, Îles Kerguelen|
|Central coordinates||68o 50.00' East 49o 35.00' South|
|IBA criteria||A1, A2, A4ii, A4iii|
|Altitude||0 - 1,262m|
|Year of IBA assessment||2001|
Site description This site covers the western half of Péninsule Rallier du Baty in south-western Grande Terre. It is bordered to the north by the Cook Glacier and, to the east and south, by the main mountain ridge of the peninsula and the Arête Jérémine, respectively. Protected by rivers and glaciers, it is the only part of Grande Terre free from rats and cats, while rabbits are restricted to the northern part of the site. The landscape is mostly devoid of vegetation and the relief is very hilly, with glaciers covering mountain peaks. The mountains are interrupted by large, westward-sloping, glaciated valleys. The area is geothermically active, indicated by vents of steam and gas. Human visits to the site are only very occasional.
|Species||Season||Period||Population estimate||Quality of estimate||IBA Criteria||IUCN Category|
|Macaroni Penguin Eudyptes chrysolophus||breeding||1989||500,000-600,000 breeding pairs||-||A1, A4ii||Vulnerable|
|King Penguin Aptenodytes patagonicus||breeding||1989||60,000 breeding pairs||-||A4ii||Least Concern|
|Gentoo Penguin Pygoscelis papua||breeding||1989||2,000-3,000 breeding pairs||-||A1, A4ii||Near Threatened|
|Wandering Albatross Diomedea exulans||breeding||1989||750 breeding pairs||-||A1, A4ii||Vulnerable|
|Northern Giant-petrel Macronectes halli||breeding||1989||500-600 breeding pairs||-||A1, A4ii||Least Concern|
|Kerguelen Tern Sterna virgata||breeding||-||present [units unknown]||-||A1||Near Threatened|
|Land-use||Extent (% of site)|
|nature conservation and research||-|
Other biodiversity The site is one of the few places where the endemic plant Lyallia kerguelensis is still known to occur.
References Cherel et al. (1996), Jouventin and Micol (1992), Jouventin et al. (1984, 1988, 1996), Weimerskirch and Jouventin (1997), Weimerskirch et al. (1989).
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Recommended citation BirdLife International (2013) Important Bird Areas factsheet: Péninsule Rallier du Baty. Downloaded from http://www.birdlife.org on 08/12/2013
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