And you'll see in the example with the starlings, with the birds, when this peregrine hawk is about to attack them, that actually waves of panic can propagate, sending messages over great distances.
以鸟为例， 当这只游隼准备攻击它们时， 那些不断增长的惊恐的浪潮 将危险的信号传递到极遥远处。