Père David's tit or the rusty-breasted tit (Poecile davidi) is a species of bird in the tit family Paridae. It is endemic to central China in southern Gansu, western Hubei, southern Shaanxi and Sichuan. It is 12 – long with a weight of 10 –, and is similar to the related sombre tit (P. lugubris) in appearance, with a black head with white cheeks, dark grey-brown back, wings and tail, and rusty brown underparts. Its natural breeding habitat is subalpine forests at 2,135–3,400 m altitude, mostly resident but higher altitude birds descending a little in winter to below 3,050 m.