Taxonomic note
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.
Sibley, C. G.; Monroe, B. L. 1990. Distribution and taxonomy of birds of the world. Yale University Press, New Haven, USA.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | - |
Year | Category | Criteria |
---|---|---|
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 | medium |
Land-mass type | Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 4,350,000 | medium |
Extent of Occurrence non-breeding (km2) | 5,450,000 | medium |
Severely fragmented? | no | - |
Value | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Number of mature individuals | unknown | not applicable | not applicable | 0 |
Population trend | stable | suspected | - | |
Generation length (years) | 3.2 | - | - | - |
Population justification: The population size is unknown, but the species is described as scarce and local in north Pakistan, common in Nepal, fairly common in north India and Bhutan, uncommon in China and fairly common in Myanmar (del Hoyo et al. 2006).
Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.
Country/Territory | Presence | Origin | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Bangladesh | extant | native | yes | |||
Bhutan | extant | native | yes | |||
China (mainland) | extant | native | yes | |||
India | extant | native | yes | |||
Laos | extant | native | yes | |||
Myanmar | extant | native | yes | |||
Nepal | extant | native | yes | |||
Pakistan | extant | native | yes | |||
Thailand | extant | native | yes | |||
Vietnam | extant | native | yes |
Country/Territory | IBA Name |
---|---|
Laos | Phou Loeuy |
Laos | Nakai-Nam Theun |
Nepal | Annapurna Conservation Area |
Nepal | Khaptad National Park |
Nepal | Dhorpatan Hunting Reserve |
Nepal | Kanchenjungha Conservation Area |
Nepal | Langtang National Park |
Nepal | Mai Valley forests |
Nepal | Makalu Barun National Park |
Nepal | Phulchoki Mountain forests |
Nepal | Sagarmatha National Park |
Nepal | Shivapuri-Nagarjun National Park |
Nepal | Tamur valley and watershed |
India | Inderkilla National Park |
Thailand | Doi Chiang Dao |
Thailand | Doi Suthep-Pui |
Thailand | Mae Fang |
Thailand | Mae Jarim National Park |
Thailand | Mae Lao - Mae Sae |
Thailand | Nanthaburi |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Subtropical/Tropical Heavily Degraded Former Forest | suitable | resident |
Forest | Subtropical/Tropical Moist Lowland | suitable | resident |
Forest | Subtropical/Tropical Moist Montane | suitable | resident |
Altitude | Occasional altitudinal limits |
Recommended citation
BirdLife International (2023) Species factsheet: Niltava sundara. Downloaded from
http://datazone.birdlife.org/species/factsheet/rufous-bellied-niltava-niltava-sundara on 23/09/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://datazone.birdlife.org on 23/09/2023.