Enter a little critter called the glass frog.

进入一种叫玻璃蛙的小生物。

If we're not having to worry about adding more critters.

因为不必再担心搞出个小生命出来。

Yeah, we're depriving future generations of the opportunity to see this critter.

“是的，我们正在剥夺后代看到鼠兔的机会。

Chameleons are colorful critters that can be found in all different colors in the wild.

变色龙是一种五颜六色的小动物，在野外可以找到各种不同颜色的变色龙。

These cute critters are not native to the island.

这些可爱的小动物不是岛上土生土长的。

But these sharks only eat teeny tiny critters like krill and plankton.

但这些鲨鱼只吃磷虾和浮游生物等极小的生物。

These critters play vital roles in our health.

而就是这些不起眼的微生物对我们的身体健康起到了至关重要的作用。

The critters may notice some interesting changes too.

新蝉们也许也会注意到一些有趣的改变。

These critters, they just have a good work ethic.

这些动物，他们只是有很好的职业道德。

But plants can also use them to keep critters away.

但是植物也可以用它们来“拒绝”动物。