CR
Mascarene Petrel Pseudobulweria aterrima



Family: Procellariidae (Petrels, Shearwaters)

Authority: (Bonaparte, 1857)

Red List Category

Criteria: C2a(ii)

Click here for more information about the Red List categories and criteria

Justification of Red List category
This species is classified as Critically Endangered because it is assumed to have an extremely small breeding population and to be undergoing a continuing decline owing to predation and light-induced mortality. Effective conservation measures are urgently needed.



BirdLife Species Guardian: Société d'études ornithologiques de la Réunion (SEOR)

Population size: 100-200 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 77,000 km2

Country endemic: yes

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

Recommended citation
BirdLife International (2024) Species factsheet: Mascarene Petrel Pseudobulweria aterrima. Downloaded from https://datazone.birdlife.org/species/factsheet/mascarene-petrel-pseudobulweria-aterrima on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/12/2024.