This year, however, I got my first singing Pale-legged Leaf Warbler in Chi Gu on 1st April, so separation by timing of migration seems pretty useless.

• 今年四月一号，我在七股记录到我第一只鸣唱的淡脚柳莺，所以想用经过台湾的时间来分别这两种似乎没什麽用。