• Summary
• Text account
• Data table and detailed info
• Distribution map
• Reference and further resources

Justification of Red List category
This species has an extremely 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.

Population justification
The population size is unknown, but the species is described as uncommon in north-eastern China, rare or scarce in Russia and fairly common in most of its non-breeding range, except for north and central Borneo (del Hoyo et al. 2006). National population estimates include: c.100-10,000 breeding pairs and c.50-10,000 individuals on migration in China; c.50-10,000 individuals on migration in Taiwan; c.50-10,000 individuals on migration in Korea; c.50-10,000 individuals on migration in Japan and possibly c.100-100,000 breeding pairs and c.50-10,000 individuals on migration in Russia (Brazil 2009).

Trend justification
The population is suspected to be stable in the absence of evidence for any declines or substantial threats.

Text account compilers
Ekstrom, J., Butchart, S.

Recommended citation
BirdLife International (2024) Species factsheet: Grey-streaked Flycatcher Muscicapa griseisticta. Downloaded from https://datazone.birdlife.org/species/factsheet/grey-streaked-flycatcher-muscicapa-griseisticta 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.