NT
Yap Plain White-eye Zosterops hypolais



Family: Zosteropidae (White-eyes)

Authority: Hartlaub & Finsch, 1872

Red List Category

Criteria: D2

Click here for more information about the Red List categories and criteria

Justification of Red List category
This species has an extremely small range on one small group of islands where it is currently common. The range is not yet severely fragmented or restricted to few locations. For these reasons, the species is classified as Near Threatened. However, it could decline rapidly if alien predators such as brown tree snake Boiga irregularis were introduced, and would then warrant uplisting to a higher threat category.



Population size:

Population trend: Stable

Distribution size (breeding/resident): 160 km2

Country endemic: Yes

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

Recommended citation
BirdLife International (2016) Species factsheet: Zosterops hypolais. Downloaded from http://www.birdlife.org on 10/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 10/12/2016.