Pallas's Warbler (Phylloscopus proregulus) adult perched inside bush preening Hebei, China May

- Image ID: M6NXY7

Pallas's Warbler (Phylloscopus proregulus) adult perched inside bush preening Hebei, China May

Neil Bowman / Alamy Stock Photo

Image ID: M6NXY7

Location: Hebei. China