Over 150 Atlantic islands species are threatened with extinction. Help us secure their future.

Our aim is to assess all endemic species of Atlantic islands, which will be a daunting task.

What are Red Lists?

The IUCN Red List assesses the extinction risk of the world’s plant, animal and fungi species.

More on Red List

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Chilonopsis nonpareil (Perry, 1811)

Great Saint Helena Awl Snail (English)

Helenoconcha relicta Solem, 1977

Ammonite snail (English)