Family: Procellariidae (Petrels, Shearwaters)

Authority: Olson, 1975

Red List Category

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Justification of Red List category
This species was endemic to St Helena Island and the surrounding waters. It probably became extinct due to widespread deforestation on the island, as well as predation by rats and cats.

Population size: 0 mature individuals

Population trend:

Country endemic: no

Attributes
Land-mass type - oceanic island
Realm - Afrotropical
IUCN System - Marine