Justification of Red List Category
This species has a very large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The population trend appears to be stable, and hence the species does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
The global population size has not been quantified, but the species is described as uncommon to locally common and poorly known (del Hoyo et al. 2005), while the population in China has been estimated at < c.100 breeding pairs, 50-1,000 individuals on migration and c.50-1,000 wintering individuals (Brazil 2009).
The population is suspected to be stable in the absence of evidence for any declines or substantial threats.
Text account compilers
Fisher, S., Ekstrom, J., Butchart, S.
BirdLife International (2020) Species factsheet: Otocichla mupinensis. Downloaded from http://www.birdlife.org on 23/02/2020. Recommended citation for factsheets for more than one species: BirdLife International (2020) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 23/02/2020.