VU
Juan Fernandez Petrel Pterodroma externa



Family: Procellariidae (Petrels, Shearwaters)

Authority: (Salvin, 1875)

Red List Category

Criteria: D2

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

Justification of Red List category
This species is classified as Vulnerable owing to its very small breeding range, in which it is susceptible to human impacts and stochastic events. Confirmation that introduced predators are causing a decline would result in an uplisting to Critically Endangered.



Population size: unknown

Population trend: stable

Extent of occurrence (breeding/resident): 45,400,000 km2

Country endemic: yes

Attributes
Land-mass type - oceanic island
Realm - Neotropical
Realm - Oceanian
Realm - Nearctic
IUCN System - Terrestrial
IUCN System - Marine

Recommended citation
BirdLife International (2024) Species factsheet: Juan Fernandez Petrel Pterodroma externa. Downloaded from https://datazone.birdlife.org/species/factsheet/juan-fernandez-petrel-pterodroma-externa on 22/11/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 22/11/2024.