Read Edit View history 黄嘴河燕鸥 huángzuǐhéyàn'ōu river tern Origin Definitions Defs Strokes Stroke Words Sentences Sents 黄嘴河燕鸥 黃嘴河燕鷗 huángzuǐhéyàn'ōu river tern (bird species of China) river tern (Sterna aurantia)