Data Zone
Taxonomic note
Heleia wallacei (del Hoyo and Collar 2016) was previously listed as Zosterops wallacei.
Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.
| Critically Endangered | Endangered | Vulnerable |
|---|---|---|
| - | - | - |
| Year | Category | Criteria |
|---|---|---|
| 2024 | Least Concern | |
| 2016 | Least Concern | |
| 2012 | Least Concern | |
| 2009 | Least Concern | |
| 2008 | Least Concern | |
| 2004 | Least Concern | |
| 2000 | Lower Risk/Least Concern | |
| 1994 | Lower Risk/Least Concern | |
| 1988 | Lower Risk/Least Concern |
| Migratory status | not a migrant | Forest dependency | low |
| Land-mass type | Average mass | - |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence (breeding/resident) | 122,000 km2 | |
| Severely fragmented? | no | - |
| Estimate | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| Population size | unknown | - | - | - |
| Population trend | unknown | - | - | - |
| Generation length | 2.57 years | - | - | - |
Population justification: The global population size has not been quantified, but the species is reported to be generally common (Coates et al. 1997). The population trend is difficult to determine because of uncertainty over the impacts of habitat modification on population sizes.
Trend justification: The population trend is difficult to determine because of uncertainty over the impacts of habitat modification on population sizes.
| Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
|---|---|---|---|---|---|---|
| Indonesia | extant | native | yes |
| Country/Territory | IBA Name |
|---|---|
| Indonesia | Aegela |
| Indonesia | Dodo Jaranpusang |
| Indonesia | Egon Ilimedo |
| Indonesia | Gapong |
| Indonesia | Gunung Inerie |
| Indonesia | Gunung Lewotobi |
| Indonesia | Gunung Tambora |
| Indonesia | Ili Wengot |
| Indonesia | Komodo - Rinca |
| Indonesia | Laiwanggi Wanggameti |
| Indonesia | Lamalera |
| Indonesia | Luku Melolo |
| Indonesia | Manupeu Tanadaru |
| Indonesia | Mausambi |
| Indonesia | Mbeliling - Tanjung Kerita Mese |
| Indonesia | Nangarawa |
| Indonesia | Nggorang Bowosie |
| Indonesia | Poronumbu |
| Indonesia | Pulau Besar |
| Indonesia | Pulau Moyo |
| Indonesia | Puncak Ngengas |
| Indonesia | Sesok |
| Indonesia | Taliwang |
| Indonesia | Tanjung Ngunju |
| Indonesia | Tatar Sepang |
| Indonesia | Todo Repok |
| Indonesia | Wae Wuul |
| Indonesia | Wolo Tado |
| Indonesia | Yawila |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Artificial/Terrestrial | Arable Land | suitable | resident |
| Forest | Subtropical/Tropical Moist Lowland | suitable | resident |
| Savanna | Dry | suitable | resident |
| Shrubland | Subtropical/Tropical Dry | suitable | resident |
| Shrubland | Subtropical/Tropical Moist | suitable | resident |
| Altitude | 0 - 1220 m | Occasional altitudinal limits |
Recommended citation
BirdLife International (2024) Species factsheet: Yellow-spectacled White-eye Heleia wallacei. Downloaded from
https://datazone.birdlife.org/species/factsheet/yellow-spectacled-white-eye-heleia-wallacei on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 23/12/2024.