Chestnut Bulbul (Hemixos castanonotus, 栗背短脚鹎).
These bulbuls are easiest to find in the forests, especially over the Winter and into the Spring, but they are more obscure in the Summer and I rarely see them in Autumn. This one has been happily singing every morning and evening by a rivulet near the bottom of Yuelu Mountain; I am fortunate enough to often hear it.
