NT
Apo Sunbird Aethopyga boltoni



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Red List Category

Criteria: B1ab(iii)

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Justification of Red List category
This species has a small range restricted both geographically and altitudinally. It is thought to be relatively stable at present within this area but careful monitoring of potential threats is required. It is therefore listed as Near Threatened.

Population size: Unknown mature individuals

Population trend: Decreasing

Distribution size (breeding/resident): 7,500 km2

Country endemic: Yes

Attributes
Land-mass type - shelf island - Continental islands include all other islands or island groups. Generally they were once part of continents and lie on a continental shelf of < 200 m sea depth.
Realm - Indomalayan - realm
IUCN Ecosystem -- Terrestrial biome

Recommended citation
BirdLife International (2016) Species factsheet: Aethopyga boltoni. Downloaded from http://www.birdlife.org on 04/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 04/12/2016.