VU
Pirre Warbler Basileuterus ignotus



Family: Parulidae (New World warblers)

Authority: Nelson, 1912

Red List Category

Criteria: D1

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Justification of Red List category
This species is classified as Vulnerable because it is thought to have a very small population. It is confined to a small range, which is currently not under imminent threat, but may be increasingly threatened in the near future by potential human developments and the impacts of climate change.



Population size: 650-6500 mature individuals

Population trend: stable

Extent of occurrence (breeding/resident): 1,600 km2

Country endemic: no

Attributes
Land-mass type - continent
Realm - Neotropical
IUCN System - Terrestrial

Recommended citation
BirdLife International (2024) Species factsheet: Pirre Warbler Basileuterus ignotus. Downloaded from https://datazone.birdlife.org/species/factsheet/pirre-warbler-basileuterus-ignotus on 23/11/2024.
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 23/11/2024.