caribou

In Alaska, you can observe herds of caribou migrating across the tundra.

在阿拉斯加，你可以觀察到成群的北美馴鹿穿過苔原遷徙。

Caribou are well-adapted to cold climates and are commonly found in the Arctic regions.

北美馴鹿非常適應寒冷的氣候，通常出現在北極地區。

Scientists are studying how climate change is affecting the migration patterns of caribou.

科學家正在研究氣候變化如何影響北美馴鹿的遷徙模式。