NT
Biak Leaf-warbler Phylloscopus misoriensis



Family: Phylloscopidae (Leaf-warblers)

Authority: Meise, 1931

Red List Category

Criteria: B1b(ii,iii); C2a(ii)

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

Justification of Red List category
This species is suspected to have a small population (comprising a single subpopulation) that is declining and also has a small range, confined to the island of Biak. It is therefore listed as Near Threatened.

Population size: 2500-9999 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 3,600 km2

Country endemic: yes


Recommended citation
BirdLife International (2024) Species factsheet: Phylloscopus misoriensis. Downloaded from https://datazone.birdlife.org/species/factsheet/biak-leaf-warbler-phylloscopus-misoriensis on 21/02/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org on 21/02/2024.