The dusky large blue butterfly is slowly migrating north from Central Europe to the south of Scandinavia as climate change heats up its native habitat.

• 由于气候变化使原栖息地变暖，导致暗蓝色大蝴蝶正缓慢向北迁徙，自欧洲中部迁至斯堪的纳维亚南部地区。