Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

2023年8月18日，在湛江市雷州半岛东海岸，我们在出海调查时发现了一头奇怪的中华白海豚。 它长时间地停留在海面上，似乎没有任何入水的意思。这很反常，海豚用肺呼吸，需要重复入水、出水才能完成换气，中华白海豚通常完整换气后会潜水3-5分钟。