EN
Bannerman's Shearwater Puffinus bannermani



Family: Procellariidae (Petrels, Shearwaters)

Authority: Mathews & Iredale, 1915

Red List Category

Criteria: B2ab(v)

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Justification of Red List category
This newly split species is listed as Endangered because it appears to occupy a very small range and very few locations when breeding and its population is thought to be in decline owing to on-going predation by introduced mammals. Research is required to clarify the species's status.

Population size: unknown

Population trend: Decreasing

Extent of occurrence (breeding/resident): 1,380,000 km2

Country endemic: Yes

Attributes
IUCN Ecosystem -- Marine biome
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2018) Species factsheet: Puffinus bannermani. Downloaded from http://www.birdlife.org on 21/11/2018. Recommended citation for factsheets for more than one species: BirdLife International (2018) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 21/11/2018.