Dugongs are the largest herbivores in the sea.

儒艮海洋里最大的食草动物。

The cause of this crisis? Herbivores, mostly deer.

这场危机的原因什么？食草动物，主要鹿。

They seem to have been mostly herbivorous.

它们似乎大多食草动物。

Where plants abound, herbivores will not be far behind.

植物比比皆的地方食草动物的出现也不会落后。

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

你猜对了，食草动物，他们吃草。

Smaller grazers are still found here, too.

这里也能找到小型食草动物。

First of all, goats are herbivores.

首先，羊食草动物。

She gets it by crunching bone...the bones of plant eaters.

而靠吃骨头食草动物的骨头。

On the warmer plains and valleys that surround the plateau, grazers are on the move.

在高原周围温暖的平原和山谷, 食草动物都在前进。

An herbivore is called a primary consumer.

食草动物被称为第一级消费者。

At least three dogs are responsible for this herd of herbivores.

至少有三只狗负责保护这群食草动物。

Wait a minute. I thought rhinos were vegetarians.

等一下，你们犀牛应该食草动物吧？

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

那些食草动物去进食和饮水的小道。

Thorns help protect the plant from plant-eating animals.

刺有助于保护植物免受食草动物的伤害。

On just about every measure, they found plant eaters were most at risk, especially in forest environments.

他们几乎从所有方面都发现食草动物灭绝的风险最大，尤其森林环境中的食草动物。

Because while they maybe vegetarians, it's still wise to " hoof" it .

虽然它们可能食草动物，但最好还离远一点。

Both mastodons and sloths are browsers.

乳齿象和巨型地懒都食草动物。

Predator numbers cannot increase until herbivores grow.

在食草动物生长之前，捕食者的数量不会增加。

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

而有草的地方，就有食草动物，也就吃植物的。

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

例如，食草动物的大便中含有三分之一的食物营养。