birder
n. 观察鸟类的人;猎鸟者
例句
What type of birder are you?
你是哪种鸟人呢?
This is also the first step for keeping a life list to track how you grow as a birder.
这也是你开始写自己的鸟种记录来记录自己的鸟人成长记录的第一步。
A citizen scientist is a serious birder, often active in multiple bird conservation and education events.
民间高手是很认真的鸟人,他们通常积极参与多种鸟类保护活动和教育活动。