Dugongs are the largest herbivores in the sea.

儒艮是海洋里最食草动物。

And you're right, they are herbivores, they eat grass.

你猜对了，狒狒是食草动物，他们吃青草。

The cause of this crisis? Herbivores, mostly deer.

这场危机原因是什么？食草动物，主要是鹿。

Where plants abound, herbivores will not be far behind.

植物比比皆是地方食草动物出现也不会落后。

And bigger herbivores meant bigger meat eaters too.

草食动物，也代表有肉食动物。

And where there's grass, there are herbivores, also known as plant-eaters.

而有草地方，就有食草动物，也就是吃植物。

It's one of the few herbivores that can digest pine needles.

它是少数能够消化松针草食动物之一。

Turns out that regardless of evolutionary lineage, the animals react in a similar way to life among humans: they lose their antipredator traits. That pattern is especially pronounced for herbivores and for social species.

事实证明，不管进化谱系如何，这些动物对人类生活反应是相似: 它们失去了反捕食者特征。 这种模式在食草动物和群居物种中尤为明显。

So humans are widely thought of as natural omnivores, but some believe that humans are at their optimal health when following the dietary habits of an herbivore.

所以人类普遍被视为天生杂食动物，但有些人相信当人类遵照草食动物饮食习惯，我们会处在最理想健康状态。

Promoting wild herbivores prevents the likelihood of domestic animals being lost as prey.

促进野生草食动物生长可以避免家畜作为猎物而消失。

Predator numbers cannot increase until herbivores grow.

在食草动物生长之前，捕食者数量不会增加。

They increased their levels of an enzyme called lipoxygenase, which is known to deter herbivores.

这些番茄脂肪氧化酶水平会上升，这种酶已知被用来检测食草动物。

Most herbivores supplement a leafy diet with higher energy foods like fruit and seeds.

多数食草动物在吃叶子同时也会食用其它高能量食物，比如水果和籽类。

But caffeine is also toxic to some herbivore insects.

但是咖啡因对一些食草昆虫也是有毒。

They are herbivores, dining on tree bark, grass, fruit, and roots.

它们是草食动物，以树皮、草、水果和根茎为食。

The animals themselves are the consumers, and are either herbivores or carnivores.

动物自身是取食者，或为食草动物，或为食肉动物。

Herbivores, for example, leave a third of food nutrients in their poop.

例如，食草动物便中含有三分之一食物营养。

Some animals, called herbivores, get their energy from eating plants.

一些动物，草食动物，通常是通过吃植物来获得能量。

Herbivores fight fearlessly because their lives depend on it... These animals have to defense it.

食草动物会奋力反抗，因为它们命悬此一线...它们必须反抗。

Those are trails that herbivores use to get to and from food and water.

那些是食草动物去进食和饮水小道。