The northernmost point. According to Baidu map data, the place to buy thrush in Xi 'an Bird City is in the northernmost section. Thrush (scientific name: Garrulax canorus) is a passerine thrush. The total length is about 23 cm. Most of the body is brown. There is a dark brown vertical line from the top of the head to the top of the back, and the eyes are white, extending backward into a narrow eyebrow line.