Family: Procellariidae (Petrels, Shearwaters)

Authority: (Jouanin, 1964)

Red List Category

Criteria: B2ab(v)

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Justification of Red List category
This species may have undergone a rapid population decline owing to illegal shooting in the 1990s, but has apparently recovered. However, it has a very small range when breeding (probably at fewer than five locations) and a small population, both of which are thought to be declining. It is therefore classified as Endangered.

Population size: 30000-40000 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 31,300,000 km²

Country endemic: yes

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