Mike, Thanks for that information. On the website "Internet Bird Collection" who are also authors of the books "Handbook to Birds of the World" they say
Babblers (Timaliidae) - HBW 12
Chinese Bush-dweller (Rhopophilus pekinensis)
French: Rhopophile de Pékin German: Pekingsänger Spanish: Timalí Pekinés
Other common names: Chinese/Grey-browed Babbler, White-browed Bush-dweller/Chinese Warbler, Chinese Hill Warbler, Peking Warbler
Taxonomy: Drymoeca (?) pekinensis Swinhoe, 1868, Beijing, China.
Affinities uncertain; has been placed in family Cisticolidae. Very recent DNA analyses, however, appear to support placement in present family, where should perhaps be positioned close to genera Chrysomma and Chamaea. Proposed race leptorhynchus (from E Qinghai and Gansu) rather weakly defined and seems to fall within range of variation of nominate; tentatively treated as synonym of latter. Two subspecies recognized.
Subspecies and Distribution:
albosuperciliaris (Hume, 1873) - NW China from W Xinjiang E to W Nei Mongol and W Qinghai.
pekinensis (Swinhoe, 1868) - C & E China (SE Qinghai and C & S Gansu E to Shaanxi and NE Sichuan, and from S Nei Mongol and S Liaoning S to SW Henan and NE Hubei) and N Korea.
