辨識
由 MERLIN 技術支援
Noisy flocking bird of a wide range of hilly and montane forested habitats. Modestly colored, with a brown body (darker above, paler below), white throat, and gray head marked by a sharp black stripe above the brow extending from the bill to the nape. Often a major component of mixed-species feeding flocks. Chatters loudly and constantly when foraging.
由 MERLIN 技術支援