鴻雁hóng yàn(bird species of China) swan goose (Anser cygnoides)
斑頭雁bān tóu yàn(bird species of China) bar-headed goose (Anser indicus)
沉魚落雁chén yú luò yànlit. fish sink, goose alights (idiom, from Zhuangzi 莊子|庄子[Zhuang1 zi3]); fig. female beauty captivating even the birds and beasts
雁過拔毛yàn guò bá máolit. to grab feathers from a flying goose; fig. to seize any opportunity
魚沉雁杳yú chén yàn yǎolit. the fish swam away into the depths, the goose vanished in the distance (idiom); fig. to have had no news (of sb who went away); to have lost contact