Family: Tyrannidae (Tyrant-flycatchers)

Authority: Richmond, 1898

Red List Category

Criteria: C2a(i)

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Justification of Red List category
This species has declined rapidly for largely unknown reasons, and is extinct on two of the three island groups that it formerly occupied. It is classified as Endangered because it now has a very small and severely fragmented population, which continues to decline significantly.

Population size: 250-999

Population trend: Decreasing

Extent of occurrence (breeding/resident): 105,000 km²

Country endemic: Yes

Attributes
Land-mass type - oceanic island
Realm - Neotropical
IUCN Ecosystem -- Freshwater biome
IUCN Ecosystem -- Terrestrial biome