Javan Hawk-eagle Nisaetus bartelsi

Family: Accipitridae (Hawks, Eagles)

Authority: (Stresemann, 1924)

Red List Category

Criteria: C2a(i)

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

Justification of Red List category
The population of this impressive raptor is very small. Moreover, given the destruction, disturbance and degradation that is currently being inflicted on its preferred habitat, it is likely to be declining and increasingly fragmented, a circumstance that qualifies it as Endangered.

Population size: 300-500 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 126,000 km2

Country endemic: yes

Land-mass type - shelf island
Realm - Indomalayan
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2023) Species factsheet: Nisaetus bartelsi. Downloaded from http://datazone.birdlife.org/species/factsheet/javan-hawk-eagle-nisaetus-bartelsi on 29/11/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from http://datazone.birdlife.org on 29/11/2023.