NT
Blue-breasted Blue Flycatcher Cyornis herioti



Family: Muscicapidae (Old World Flycatchers and Chats)

Authority: Ramsay, 1886

Red List Category

Sources: Esri, HERE, Garmin, Intermap, Increment P Corp, GEBCO, USGS, FAO, NPS, NRCAN, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), © OpenStreetMap contributors and the GIS User Community. Powered by Esri
Criteria: C2a(i)

Click here for more information about the Red List categories and criteria

Justification of Red List category
This species is suspected to have a small population, fragmented into different subpopulations. The population and subpopulation sizes are not thought to meet the threshold for Vulnerable, but they may approach these values and hence the species is listed as Near Threatened. Further information regarding population size estimates may lead to this species being uplisted in the future.

Population size: 10000-19999 mature individuals

Population trend: decreasing

Extent of occurrence (breeding/resident): 119,000 km2

Country endemic: yes


Recommended citation
BirdLife International (2024) Species factsheet: Blue-breasted Blue Flycatcher Cyornis herioti. Downloaded from https://datazone.birdlife.org/species/factsheet/blue-breasted-blue-flycatcher-cyornis-herioti on 29/12/2024.
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 29/12/2024.