LC
Satyr Tragopan Tragopan satyra



Taxonomy

Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2024 Least Concern
2016 Near Threatened C1
2012 Near Threatened C1
2008 Near Threatened C1
2004 Near Threatened
2000 Lower Risk/Near Threatened
1994 Lower Risk/Near Threatened
1988 Near Threatened
Species attributes

Migratory status altitudinal migrant Forest dependency high
Land-mass type continent
Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 230,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend decreasing poor suspected 2016-2034
Rate of change over the past 10 years/3 generations (longer of the two periods) 1-9% - - -
Rate of change over the future 10 years/3 generations (longer of the two periods) 1-9% - - -
Rate of change over the past & future 10 years/3 generations (longer of the two periods) 1-9% - - -
Generation length 5.97 years - - -

Population justification:

Previous population estimates put this species at below 20,000 mature individuals however a more recent analysis puts the population size of this species substantially higher, possibly in the tens, if not hundreds, of thousands. It is generally common (if elusive) in suitable habitat across its large range. For example, at Singhalila National Park, India, Khaling et al. (1999) counted 28 groups of calling birds in 1995, 19 in 1996 and 24 in 1997 with mean density estimates (groups/km2) of 6.19/km2, 4.52/km2 and 5.46/km2 respectively. At Pipar-Santel (Nepal), similar densities were recorded of 17.0 calling birds/km2 at Pipar and 18.3 birds/km2 at Santel in 2005 (Poudyal et al. 2007).

The area of forest cover in its elevational range is c.34,000km2 (data from Jung et al. [2020], analysed using sRedList [2023]). An approximate calculation estimating population size from published densities suggests a maximum population of hundreds of thousands of birds. Due to a lack of census data from across the species' range, as well as incomplete knowledge on occupancy (e.g. an apparent avoidance of north-west slopes in parts of the range: Norbu et al. 2016), the population size is not estimated here, but is thought to probably number at least in the high tens, if not hundreds, of thousands, even if only a small part of the range is occupied.

Trend justification:

Poorly known owing to a lack of comprehensive monitoring across its range. Monitoring data are available only from Pipar-Santel, Nepal, but from here results are inconclusive. In a comparison of dawn call count between 1979 and 2014, recording rate dropped by 25% (Poudyal et al. 2016) but the sample size was small, and rate fluctuated between this time period. Another study by Poudyal et al. (2007), however, found a higher number of birds calling in 2005 than 2001. Additionally, Poudyal et al. (2011) found no evidence of a decline in the Pipar bowl from 2005 to 2011. The principal threats to this species across its range are habitat loss and degradation (particularly driven by buffalo and sheep grazing, collection of firewood and timber, and harvesting of medicinal plants and bamboo) and some local hunting and trapping. In the past three generations (18 years), forest cover loss in its range has been minimal (<1%, Global Forest Watch [2024] based on data from Hansen et al. [2013] and methods therein) and while degradation (e.g. understorey clearance and selective logging) may be having additive impacts not detectable by remote sensing, this is also likely to be minimal given this species' vast and mostly inaccessible range. Similarly, while there is no quantification of the threat of hunting, this too is likely to be driving only local population declines. Overall therefore, T. satyra is precautionarily suspected to be declining, but only at a slow rate equivalent to 1-9% over three generations.


Country/territory distribution
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
Nepal extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
China (mainland) Dromo (Yadong)
China (mainland) Dulong Jiang River Valley
China (mainland) Gaoligong Shan Nature Reserve (southern section)
China (mainland) Jiang Cun
China (mainland) Pum Qu
China (mainland) Rongxar
China (mainland) Zham
Nepal Annapurna Conservation Area
Nepal Dhorpatan Hunting Reserve
Nepal Kanchenjungha Conservation Area
Nepal Khaptad National Park
Nepal Langtang National Park
Nepal Mai Valley forests
Nepal Makalu Barun National Park
Nepal Sagarmatha National Park

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Temperate major resident
Altitude 1800 - 4500 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Livestock farming & ranching - Small-holder grazing, ranching or farming Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Biological resource use Gathering terrestrial plants - Unintentional effects (species is not the target) Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation
Biological resource use Hunting & trapping terrestrial animals - Intentional use (species is the target) Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Species mortality
Biological resource use Hunting & trapping terrestrial animals - Unintentional effects (species is not the target) Timing Scope Severity Impact
Ongoing Minority (<50%) Negligible declines Low Impact: 4
Stresses
Species mortality
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
Stresses
Ecosystem degradation

Utilisation
Purpose Scale
Food - human subsistence, national
Pets/display animals, horticulture international

Recommended citation
BirdLife International (2024) Species factsheet: Satyr Tragopan Tragopan satyra. Downloaded from https://datazone.birdlife.org/species/factsheet/satyr-tragopan-tragopan-satyra 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.