Heinroth's Shearwater Puffinus heinrothi

Family: Procellariidae (Petrels, Shearwaters)

Authority: Reichenow, 1919

Red List Category

Criteria: D1+2

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Justification of Red List category
This species is categorised as Vulnerable on the basis that it is estimated to have a very small population and breeding range. However, there are very few data on this species and on the potentially threatening processes operating at breeding colonies; were more information available this might lead to a category change.

Population size: 250-999

Population trend: Stable

Extent of occurrence (breeding/resident): 500,000 km2

Country endemic: No

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

Recommended citation
BirdLife International (2023) Species factsheet: Puffinus heinrothi. Downloaded from on 01/04/2023. Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from on 01/04/2023.