Grey-cheeked Warbler © flickr.com

Analyses of mitochondrial DNA suggest that this and White-spectacled Warbler (Phylloscopus intermedius) are sister-species, and that they form a clade together with Golden-spectacled Warbler (Phylloscopus burkii) and Grey-crowned Warbler (Phylloscopus tephrocephalus). Mitochondrial DNA further indicates that Himalayan populations may be specifically distinct from Yunnan (China) and southern Vietnam populations (the two latter are also well differentiated). Further research is required.


References
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BirdLife International For more information about the Grey-cheeked Warbler see... BirdLife International Species Factsheet. Articles about the Grey-cheeked Warbler If you would like to read any articles about the Grey-cheeked Warbler... Show Articles (0) No Pictures of Grey-cheeked Warbler If Birdpedia has no pictures of Grey-cheeked Warbler or you would like to see more, then try the following...       From BING (0) No Videos of Grey-cheeked Warbler If Birdpedia has no videos of Grey-cheeked Warbler or you would like to see more, then try the following..       From BING (0) Where can I observe this species? Select an area (or leave blank) to see locations where this species has been recorded. Area   LAND OCEAN   All    Optional: Complete the following if you wish to restrict the reserve to within a given distance of a location. Please enter the Latitude and Longitiude of a given location together with the maximum distance (km) to display a list of reserves within that distance. You must enter a Latitude, a Longitude and a distance greater than 0.   Latitude: (Decimal degrees takes precedence) Deg Min Sec     Decimal degrees (Include compass setting or value)          N S or   GPS help Longitude: (Decimal degrees takes precedence) Deg Min Sec     Decimal degrees (Include compass setting or value)          E W or   Find GPS using Google Maps Distance Bearing     N NE E SE S SW W NW Get Sample GPS readings On What Field Trips was this species observed? Select an area (or leave blank), and a date range, to see field trips on which this species has been recorded. Area   LAND OCEAN   All    From To     Optional: Complete the following if you wish to restrict the reserve to within a given distance of a location. Please enter the Latitude and Longitiude of a given location together with the maximum distance (km) to display a list of reserves within that distance. You must enter a Latitude, a Longitude and a distance greater than 0.   Latitude: (Decimal degrees takes precedence) Deg Min Sec     Decimal degrees (Include compass setting or value)          N S or   GPS help Longitude: (Decimal degrees takes precedence) Deg Min Sec     Decimal degrees (Include compass setting or value)          E W or Distance Bearing     N NE E SE S SW W NW Get Sample GPS readings Latest Sightings for Grey-cheeked Warbler Select the Area to restrict the Sightings. Area   LAND OCEAN   All