Other species, including many fish, indiscriminately cannibalize each other during foraging behavior.

其它种族，包括很多鱼类，觅食中会无差别的捕食同类。

Dolphin mothers will change their food foraging behavior when there are calves around.

- 当小海豚在附近时，海豚妈妈会改变它们的觅食行为。

The sound helped Ramos locate the bird in the dense forest and observe its foraging behavior.

这种声音帮助拉莫斯在茂密的森林中找到了这只鸟，并观察了它的觅食行为。

We hide the food throughout the exhibit so our tigers can experience more natural foraging behavior.

我们将食物隐藏在整个展览中，这样我们的老虎就可以体验到更自然的觅食行为。

And it lived in the dry forests of southwestern Madagascar, where it likely used the same kind of foraging behavior, tapping tree trunks in search of insects, much like a woodpecker.

它生活在马达加斯加西南部的干燥森林中，在那里它可能使用相同的觅食行为，就像啄木鸟一样敲击树干寻找昆虫。

The answer we’ll propose of course is that their behavior is largely a matter of natural selection. As an example, let’s look at foraging behavior among beavers. Beavers eat plants, mostly trees.

我们当然会提出的答案是它们的行为在很大程度上是自然选择的问题。例如，让我们看看海狸的觅食行为。海狸吃植物，主要​​是树木。