您要查找的是不是：
- Sitta leucopsisn. 白脸
- A waterfowl(Branta leucopsis) of northern Europe and Greenland that breeds in the Arctic and has a white face with a black streak between the eyes and bill. 黑雁：欧洲北部和格陵兰岛的一种（白颊黑雁黑雁属）的水禽，在北极繁殖，有白色面孔，眼和喙之间有黑条纹
- "Species (Branta leucopsis) of waterbird that resembles a small Canada goose, with dark Back, white face, and Black neck and Bib. " 雁形目鸭科水禽。学名Branta leucopsis。类似小型黑额黑雁。背色暗,脸白色,颈和喙周围黑色。。
- Sitta formosan. 丽
- Sitta yunnanensisn. 滇
- Sitta frontalisn. 绒额
- Aphelocephala leucopsisn. 白脸刺莺(刺嘴莺科)
- Motacilla alba leucopsis 白鹤钨
- Sitta magnan. 巨
- Sitta villosan. 黑头
- Sitta himalayensisn. 白尾
- Sitta europaean. 普通
- Sitta castanean. 栗腹
- Sittan. 属
