Falaises d'Entrecasteaux

The Falaises d'Entrecasteaux (French pronunciation: [falɛz dɑ̃tʁəkasto]; in English the Cliffs of Entrecasteaux, named after 18th century French navigator Bruni d'Entrecasteaux) comprise the cliffs, which reach heights of over 700 m, along the west coast of Amsterdam Island, a small French territory in the southern Indian Ocean.

The western coastline of the island, including the cliffs, has been identified as a 360 ha Important Bird Area (IBA) by BirdLife International because it is home to one of the largest colonies of Indian yellow-nosed albatrosses in the world, with about 19,000 pairs constituting some 20% of the world population, and about 240 pairs of sooty albatrosses.

Two species, grey and soft-plumaged petrels, which have become rare on the island due to predation by rats and cats, are thought to breed in the IBA.

[1] The vegetation, which includes three endemic plant species, is dominated by tussock-grasses and rushes which are densest towards the foot of the cliffs.

Because of the inaccessibility of the cliffs, the vegetation of the cliff-ledges was never grazed by the feral cattle that used to inhabit the island.

Satellite image of Amsterdam Island, showing the Falaises d'Entrecasteaux along the western (left-hand) coast of the island
Indian yellow-nosed albatross on the water
The cliffs are an important breeding site for Indian yellow-nosed albatrosses