EN
Henderson Petrel Pterodroma atrata



Family: Procellariidae (Petrels, Shearwaters)

Authority: Mathews, 1912

Red List Category

Criteria: B2ab(v)

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Justification of Red List category
This species qualifies as Endangered as it probably breeds at fewer than five locations (although currently only known from one) and its population is suspected to be declining as a consequence of predation by rats.



Population size:

Population trend: Decreasing

Distribution size (breeding/resident): 9,820,000 km2

Country endemic: Yes

Attributes
Land-mass type - oceanic island
Realm - Oceanic
IUCN Ecosystem -- Terrestrial biome
IUCN Ecosystem -- Marine biome

Recommended citation
BirdLife International (2016) Species factsheet: Pterodroma atrata. Downloaded from http://www.birdlife.org on 10/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 10/12/2016.