Old World Warblers (Sylviidae)

Radde's Warbler (Phylloscopus schwarzi) - HBW 11, p. 657

French: Pouillot de Schwarz German: Bartlaubsänger Spanish: Mosquitero de Schwarz
Other common names: Radde’s Bush-warbler/Leaf-warbler, Thick-billed Warbler(!)

Taxonomy: Sylvia (Phyllopneuste) Schwarzi Radde, 1863, Tarei Nor and Bureya Mountains, Transbaikalia and Amurland, Russia.
Has been thought to merit placement in a separate genus, Herbivocula, on basis of heavy bill, rictal bristles and large feet. Monotypic.

Distribution: Breeds SC & SE Siberia (Novosibirsk and Russian Altai E to Stanovoy Mts, Ussuriland, Amurland and Sakhalin I), S to N Mongolia, NE China (Greater and Lesser Hinggan Mts) and N Korea; non-breeding N and C Thailand, E Myanmar (N Tenasserim) E to Indochina, occasionally SE China (Guangdong).