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 |
---|---|---|
- | - | C2a(ii) |
Year | Category | Criteria |
---|---|---|
2018 | Vulnerable | C2a(ii) |
2016 | Vulnerable | C2a(ii) |
2012 | Vulnerable | C2a(ii) |
2008 | Vulnerable | C2a(ii) |
2007 | Vulnerable | |
2004 | Vulnerable | |
2000 | Vulnerable | |
1996 | Vulnerable | |
1994 | Vulnerable | |
1988 | Threatened |
Migratory status | full migrant | Forest dependency | does not normally occur in forest |
Land-mass type |
continent |
Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 232,000 km2 | medium |
Extent of Occurrence (non-breeding) | 234,000 km2 | medium |
Number of locations | 11-100 | - |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | 2500-9999 mature individuals | poor | estimated | 2000 |
Population trend | decreasing | poor | suspected | 1998-2008 |
Rate of change over the past 10 years/3 generations (longer of the two periods) | 10-19% | - | - | - |
Rate of change over the future 10 years/3 generations (longer of the two periods) | 10-19% | - | - | - |
Rate of change over the past & future 10 years/3 generations (longer of the two periods) | 10-19% | - | - | - |
Generation length | 3.3 years | - | - | - |
Number of subpopulations | 1 | - | - | - |
Percentage of mature individuals in largest subpopulation | 100% | - | - | - |
Population justification: The population is estimated to number 2,500-9,999 mature individuals based on an assessment of recent records and surveys by BirdLife International (2001). This is equivalent to 3,750-14,999 individuals in total, rounded here to 3,500-15,000 individuals.
Trend justification: A moderate and on-going population decline is suspected to be occurring as a result of habitat loss and degradation in the wintering grounds, although up-to-date information on population trend is lacking.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Bhutan | extant | native | yes | |||
China (mainland) | extant | native | yes | |||
India | extant | native | yes | |||
Kazakhstan | extant | native | yes | yes | ||
Mongolia | extant | native | yes | |||
Nepal | extant | native | yes | |||
Russia | extant | native | yes | |||
Russia (Central Asian) | extant | native | yes |
Country/Territory | IBA Name |
---|---|
China (mainland) | Altay forest and steppe |
China (mainland) | Bulungkol grassland and wetland |
China (mainland) | Burgen River Valley |
China (mainland) | Tacheng (Qoqek) area |
China (mainland) | Yarlung Zangbo Daxiagu Nature Reserve |
India | Chirang Reserve Forest |
India | Kaziranga National Park |
India | Manas National Park |
India | Nameri National Park |
India | Ripu Reserve Forest |
Mongolia | Dayan Lake |
Mongolia | Govi Gurvan Saikhan Mountain |
Mongolia | Ikh Bogd Mountain |
Mongolia | Jargalant Khairkhan Mountain |
Mongolia | Khasagt Khairkhan Mountain |
Mongolia | Khokh Serkhiin Nuruu |
Mongolia | Khoton-Khorgon Lakes |
Mongolia | Otgontenger Mountain |
Mongolia | Ulaagchinii Khar Lake |
Nepal | Chitwan National Park |
Nepal | Farmlands in Lumbini area |
Nepal | Khaptad National Park |
Nepal | Koshi Tappu Wildlife Reserve and Koshi Barrage |
Nepal | Langtang National Park |
Nepal | Sukla Phanta Wildlife Reserve |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Arable Land | suitable | non-breeding |
Grassland | Subtropical/Tropical Dry | major | non-breeding |
Grassland | Subtropical/Tropical Seasonally Wet/Flooded | suitable | non-breeding |
Grassland | Temperate | suitable | breeding |
Shrubland | Subtropical/Tropical Dry | suitable | non-breeding |
Shrubland | Subtropical/Tropical Moist | suitable | non-breeding |
Shrubland | Temperate | suitable | breeding |
Altitude | 2100 - 3100 m | Occasional altitudinal limits | (max) 4500 m |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Agriculture & aquaculture | Annual & perennial non-timber crops - Agro-industry farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Agriculture & aquaculture | Livestock farming & ranching - Small-holder grazing, ranching or farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Biological resource use | Gathering terrestrial plants - Unintentional effects (species is not the target) | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Biological resource use | Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Climate change & severe weather | Storms & flooding | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Natural system modifications | Fire & fire suppression - Trend Unknown/Unrecorded | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
Recommended citation
BirdLife International (2024) Species factsheet: White-throated Bushchat Saxicola insignis. Downloaded from
https://datazone.birdlife.org/species/factsheet/white-throated-bushchat-saxicola-insignis on 22/11/2024.
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 22/11/2024.