Floreana Mockingbird Mimus trifasciatus
BirdLife is reviewing the status of this species for the 2017 Red List.
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Family: Mimidae (Mockingbirds and thrashers)

Authority: (Gould, 1837)

Red List Category

Criteria: D

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Justification of Red List category
This species is classified as Critically Endangered because it has a tiny population. Numbers fluctuate owing to extreme weather, and in 2008 the population increased to be above the Critically Endangered threshold. If the population remains at this level for more than five years, or if reintroduction efforts prove successful, the species may be downlisted in the future.

Population size: 1-49

Population trend: Stable

Extent of occurrence (breeding/resident): 17 km2

Country endemic: Yes

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

Recommended citation
BirdLife International (2017) Species factsheet: Mimus trifasciatus. Downloaded from on 21/10/2017. Recommended citation for factsheets for more than one species: BirdLife International (2017) IUCN Red List for birds. Downloaded from on 21/10/2017.