People like John come together to manage hunting of the goose population in a particular migratory path, or flyway.

像约翰这样的人聚集在一起，在特定的迁徙路线上进行管理鹅群的狩猎活动。

But banding can only tell researchers about single points along a bird's migratory path — not what happens between those points.

但是，带子只能告诉研究人员鸟类迁徙路径上的单个点——而不是这些点之间发生了什么。