波兰：“青蛙巡逻队”在迁徙过程中拯救了数千只两栖动物
每年春天，华沙附近的志愿者都会组织青蛙巡逻队，帮助数千只青蛙和蟾蜍安全过马路，保护当地的繁殖地。
schedule
10:01
visibility
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来源: Euronews
Volunteers near Warsaw form a frog patrol each spring, helping thousands of frogs and toads cross a road safely and protect local breeding grounds.
