
Photo: Nur Hussein · CC BY-SA 4.0 (May be cropped or resized)
Dendronanthus indicus
It wags its tail sideways rather than up and down like other wagtails, and it is the only wagtail that nests in trees. The back and crown are olive-brown, the wings black with two yellow bars and white tertial edges, and there is a white eyebrow. It breeds in the temperate parts of east Asia and winters across tropical Asia from India to Indonesia. It is the only species in its genus and has no subspecies (Wikipedia, general species account). (Wikipedia, general species account).
Forest Wagtail is a medium-sized wagtail with distinctive plumage, 18 cm long and slender with a long tail. It is found mainly in forested habitats (Wikipedia, general species account). The species is a medium-sized passerine bird in the wagtail family Motacillidae. It is found mainly in forested habitats, breeding in the temperate parts of east Asia and wintering across tropical Asia from India to Indonesia. (Wikipedia, general species account).