Ainley's Storm-petrel Hydrobates cheimomnestes

Family: Hydrobatidae (Northern Storm-petrels)

Authority: (Ainley, 1980)

Red List Category

Criteria: D2

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Justification of Red List category

This species occurs on only three islets, with invasive species posing a severe future threat that could drive the species to Critically Endangered or Extinct in a very short period of time. Therefore, it is assessed here as Vulnerable.

Population size: 2500-9999

Population trend: Stable

Extent of occurrence (breeding/resident): 6,310,000 km2

Country endemic: Yes

Recommended citation
BirdLife International (2023) Species factsheet: Hydrobates cheimomnestes. Downloaded from on 27/01/2023. Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from on 27/01/2023.