Most of these messages we can only hear by using special microphones. 大部分信号我们只能通过特殊麦克风听到
but they are using side channels. It is extremely interesting. 但实际上它们经常会游进支流中 特别有意思
Using a drone camera, they follow her to her den. 借助无人机摄像头 摄制组跟踪到了它的巢穴
And the leopards are using this cover to hunt all over the city. 金钱豹利用掩护能在全城各地捕猎
Using specially adapted breast feathers, 他胸前特化的羽毛
Using his own body as a decoy is a huge risk. 拿自己的身体当诱饵非常冒险
carefully using their sonar to scan the forest floor for fish. 仔细地用声纳扫描林地表层寻找鱼类为食