Sumba Boobook Ninox rudolfi

Family: Strigidae (Typical Owls)

Authority: Meyer, 1882

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 may have a small to moderately small population within its small range, and numbers are almost certainly declining owing to ongoing forest conversion. However, the range is not yet severely fragmented or restricted to few locations, thus the species is classified as Near Threatened.

Population size: 5000-24000, 5000-15000 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 13,100 km2

Country endemic: yes

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

Recommended citation
BirdLife International (2024) Species factsheet: Ninox rudolfi. Downloaded from https://datazone.birdlife.org/species/factsheet/sumba-boobook-ninox-rudolfi 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.