NT
Yap Plain White-eye Zosterops hypolais



Family: Zosteropidae (White-eyes and Yuhinas)

Authority: Hartlaub & Finsch, 1872

Red List Category

Criteria: D2

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Justification of Red List category
This species has a moderately small range, being restricted to four very small islands. The population is currently considered stable; however, the accidental introduction of predators such as Brown Tree Snake Boiga irregularis could plausibly cause the species to qualify for a higher threat category within a very short time period. It is therefore assessed as Near Threatened.



Population size: 40000-80000 mature individuals

Population trend: stable

Extent of occurrence (breeding/resident): 184 km2

Country endemic: yes

Attributes
Land-mass type - oceanic island
Realm - Oceanian
IUCN System - Terrestrial

Recommended citation
BirdLife International (2024) Species factsheet: Yap Plain White-eye Zosterops hypolais. Downloaded from https://datazone.birdlife.org/species/factsheet/yap-plain-white-eye-zosterops-hypolais on 22/12/2024.
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 22/12/2024.