Puff-throated Bulbul

The puff-throated bulbul is a large bulbul, 23cm long, with olive upperparts, yellow underparts and puffy white throat feathers. It is similar in appearance to the white-throated bulbul but with duller underparts, black feet and a brown iris and bill. The female builds the nest and incubates and broods the young (Wikipedia, general species account).

It is a regular but not obligate cooperative breeder: groups can comprise one or more breeding pairs and breed either cooperatively or non-cooperatively. It is found in South-east Asia, and the source does not mention China (Wikipedia, general species account).