白斑黑石䳭 Saxicola caprata

A sedentary “chat” associated with open habitats in tropical and subtropical Asia. Males are black with a white vent and a white wing patch. Females are dark brown with a reddish-brown rump and underparts. Females can resemble the migratory Siberian Stonechat, but can be separated by the absence of an eyebrow and of any white on the collar or wing. Rather conspicuous; it may use and sing from any open perch unlike more discerning stonechats. Calls include a rising “whee” and hard, decisive “chruk.”