Dugongs are the largest herbivores in the sea.

儒艮海洋里最大食动物。

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

你猜对了，狒狒食动物，他们吃青。

The cause of this crisis? Herbivores, mostly deer.

这场危机原因什么？食动物，主要鹿。

And bigger herbivores meant bigger meat eaters too.

更大食动物，也代表有更大肉食动物。

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

而有地方，有食动物，也吃植物。

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

少数能够消化松针食动物之一。

The herbivores are sometimes eaten by the carnivores.

们不时被食肉动物吃掉。

Where plants abound, herbivores will not be far behind.

植物比比皆地方食动物出现也不会落后。

By not consuming any animal products, vegans follow a dietary path similar to an herbivore.

藉由不吃任何动物产品，纯素主义者采用一种近似食动物饮食方式。

Herbivores are animals that feed exclusively on plants, such as cows, giraffes, and adorable deer.

食动物单靠植物为食动物，例如牛、长颈鹿还有可爱鹿们。

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

促进野生食动物生长可以避免家畜作为猎物而消失。

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

促进野生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动物。

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

大多数食动物在吃叶子同时也会食用其更高能量食物，比如水果和籽类。

But caffeine is also toxic to some herbivore insects.

但咖啡因对一些食昆虫也有毒。

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

们食动物，以树皮、、水果和根茎为食。

So back the time, there were millions of big herbivores roaming the landscape.

回到过去，有数百万大型食动物在这片土地上漫游。

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

例如，食动物大便中含有三分之一食物营养。

They are herbivores and eat almost exclusively eucalyptus leaves.

们食动物，并且几乎只吃桉树叶。