They eat plants and animals with their mouths.

它们用嘴吃植物和动物。

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They can eat all kinds of plants, even thorny ones.

它们可以吃各种植物，甚至是带刺的。

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Humans are at the top of the food chain. They eat not only locusts, but also birds, chickens, ducks or many other plants and animals.

人类处于食物链的顶端，他们不仅吃蝗虫，还吃鸟、鸡、鸭等其他许多动植物。

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When birds move, the insects or plants they eat often do not, possibly upsetting ecosystems unchanged for thousands of years.

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Other large herbivores, especially giraffes, will eat the plants, probably because they are not as bothered by the ants.

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Professor SAPOLSKY: There's different plants and stuff to eat than they're familiar with, and then you get this question of who's going to try out the new foods.

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