Îles Leygues


Leygues Islands, are a group of small islands and islets that are part of the subantarctic Kerguelen archipelago, a French territory in the southern Indian Ocean.
They were named after Georges Leygues, a French politician and Minister of Marine. They are important as a breeding site for seabirds and fur seals.

Geography

Leygues Islands lie across the from, and north of the main Kerguelen island of. The two largest islands are and. Île de Castries, the largest of them, is. Far to the north lie the Roches du Terror and to the east the Roches du Gallieni rocks. The landscape of the islands is mainly flat, though rising westwards to form coastal cliffs. Access from the sea is virtually impossible because of extensive banks of giant kelp surrounding the group.

Ecology

Humans have never set foot on the islands. A large colony of Antarctic fur seals occurs which has probably never been hunted and which has enabled the recolonisation of other sites from which the species was formerly exterminated.

Important Bird Area

The islands have been identified as a 24 km2 Important Bird Area by BirdLife International. Five or six pairs of wandering albatrosses breed there as well as unknown numbers of northern giant petrels and Kerguelen shags. Other petrels may also nest on the islands, but data are lacking because the only available information is from offshore observations.