Buller's Shearwater Ardenna bulleri

Family: Procellariidae (Petrels, Shearwaters)

Authority: (Salvin, 1888)

Red List Category

Criteria: D2

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Justification of Red List category
This species qualifies as Vulnerable because the population is restricted to a very small area when breeding, and remains at risk from the accidental introduction of predators and other catastrophes. If it succeeds in expanding its range, it may be downlisted to Near Threatened.

Population size: unknown

Population trend: stable

Extent of occurrence (breeding/resident): 135,000,000 km2

Country endemic: yes

Land-mass type - oceanic island
Realm - Nearctic
Realm - Neotropical
Realm - Oceanic
Realm - Palearctic
IUCN Ecosystem -- Terrestrial biome
IUCN Ecosystem -- Marine biome

Recommended citation
BirdLife International (2023) Species factsheet: Ardenna bulleri. Downloaded from on 06/12/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from on 06/12/2023.