Mascarene Petrel
Photo: FabKacau · CC BY-SA 3.0

Petrels, Shearwaters, and Diving Petrels

Mascarene Petrel

Pseudobulweria aterrima

CRCritically Endangered
Family
Petrels, Shearwaters, and Diving Petrels (Procellariidae)
Order
Procellariiformes

Overview

The Mascarene petrel (Pseudobulweria aterrima) is a medium-sized, dark petrel.
Also sometimes known as the Mascarene black petrel, this species was known from four specimens found in the nineteenth century on the island of Réunion. Two birds were found dead in the 1970s, and there have been rare observations of birds in the waters south of Réunion since 1964. It is also known from subfossil remains from the island of Rodrigues.

Summary from Wikipedia, available under CC BY-SA 4.0.

Range and habitat

Breeds montane Réunion (Mascarenes); formerly also Rodrigues, where extirpated; ranges adjacent Indian Ocean to Seychelles, Arabian Sea, Bay of Bengal, and Timor Sea (off western Australia).

Range description: AviList Global Avian Checklist.

Continents

Sources and further reading

Last updated September 29, 2026.