CR
Blue-throated Hillstar Oreotrochilus cyanolaemus



Family: Trochilidae (Hummingbirds)

Authority: Sornoza-Molina et al., 2018

Red List Category

Criteria: C2a(ii)

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Justification of Red List category
This recently discovered species is restricted to a very small range in the páramos of southwestern Ecuador. Its known population is extremely small and inferred to be in decline as a result of the loss and degradation of the bushy habitat that it is strictly depending on. It is therefore assessed as Critically Endangered.

Population size: 80-110 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 490 km2

Country endemic: yes


Recommended citation
BirdLife International (2024) Species factsheet: Blue-throated Hillstar Oreotrochilus cyanolaemus. Downloaded from https://datazone.birdlife.org/species/factsheet/blue-throated-hillstar-oreotrochilus-cyanolaemus on 18/12/2024.
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 18/12/2024.