Large Tree-finch Geospiza psittacula

Family: Thraupidae (Tanagers)

Authority: (Gould, 1837)

Red List Category

Criteria: A2bce+3bce+4bce

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Justification of Red List category
This species is evaluated as Vulnerable because it has declined significantly on the island of Santa Cruz and is likely to also be declining on other islands within its range, owing to habitat loss and degradation.

Population size: 20000-49999

Population trend: Decreasing

Extent of occurrence (breeding/resident): 26,500 km2

Country endemic: Yes

Realm - Neotropical
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2023) Species factsheet: Geospiza psittacula. Downloaded from on 04/06/2023. Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from on 04/06/2023.