Red-flanked Bluetail

The red-flanked bluetail (Tarsiger cyanurus), also known as the orange-flanked bush-robin, is a small passerine bird. The body length is 13-14cm, and the weight is 10-18 grams. It is a migratory insectivorous species breeding in mixed conferous forest with undergrowth in northern Asia. It is a migratory insectivorous species breeding in mixed coniferous forest with undergrowth in northern Asia.