VU
Heinroth's Shearwater Puffinus heinrothi



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Red List Category

Criteria: D1+2

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

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 mature individuals

Population trend: Stable

Distribution size (breeding/resident): 419,000 km2

Country endemic: No

Attributes
Land-mass type - oceanic island - Oceanic islands are islands or island groups that are <200,000 sq km in size and separated from other land masses by >200 m sea depth. Generally Oceanic islands are islands or island groups that are <200,000 sq km in size and separated from other land masses by >200 m sea depth. Generally they have never been connected to a continental area by a land-ridge, and are volcanic in origin.
Realm - Oceanic - realm
IUCN Ecosystem -- Terrestrial biome
IUCN Ecosystem -- Marine biome

Recommended citation
BirdLife International (2016) Species factsheet: Puffinus heinrothi. Downloaded from http://www.birdlife.org on 05/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 05/12/2016.