Decoder Replay: How far would you go to save a hippo?
在乌干达，偷猎者危害了已经受到威胁的物种。保护这种大型动物绝非易事。
Scientists Finally Think They Know Why This Fish Has a Hole in Its Head
一个多世纪以来，生物学家一直对岩头偷猎者的头骨感到困惑。
This Bizarre Fish Has a Hole in Its Head. The Creature Might Use It Like a Drum to Rock Out
根据一项新的研究，岩头偷猎者或深坑偷猎者可能会用肋骨敲打头腔内部来与其他生物交流
