She does? - Last year she picked tadpoles.

她？ - 去年是她让我研究蝌蚪的。

The rice paddies harbor tadpoles, fish and insects, and egrets have chicks to feed.

稻田了虫、鱼、蝌蚪的庇护所，而白鹭正好以此哺育幼鸟。

They are the young stage of dragonflies predators that feed on worms and tadpoles.

它们是蜻蜓的幼虫，以蠕虫和蝌蚪为食的掠食者。

Until then, you need to keep your tadpoles in the tank.

在那之前 你得要把你的蝌蚪放在池塘里。

" The little tadpoles are hatched from them."

小蝌蚪就是从它们孵化出来的。

Unlike other frogs, the horned marsupial frog does not spawn tadpoles in standing water.

他蛙类不同的是，这类青蛙不会在静水产蝌蚪。

Or, that is, if the earth and the water went via frog spawn and tadpoles.

当然，它们必须蛙卵蝌蚪才行。

The tadpole's eyes and nerves, for example, appear as dark markings in the fossil.

例如，这只蝌蚪的眼睛和神经在化石表现为黑色斑纹。

But we won't find just insect larvae in these bromeliads, we will also find tadpoles.

不过我们在这些凤梨植物可不仅会发现昆虫幼虫我们还能发现蝌蚪。

Now it is no more a tadpole; it has become a young frog.

这时, 它不再是蝌蚪, 而是发育为幼年青蛙。

It has nothing to do with a tadpole.

它的意思和蝌蚪没有任何关系。

But these tadpoles are not as helpless as they might appear.

但这些小蝌蚪并不像表面看起来那样无助。

The tadpoles are in a race against the clock to grow up before their nurseries disappear.

所以这些小蝌蚪需要和时间赛跑，要赶在池塘的水分蒸发前长大。

It's as if a frog, say, were to revert to a tadpole or a butterfly to a caterpillar.

这就好比一只青蛙重新蝌蚪，或是蝴蝶重新回到毛毛虫的阶段。

The remains suggest tadpoles today are largely unchanged from their ancestors in the ancient time called the Jurassic period.

该蝌蚪遗骸表明，如今的蝌蚪在被称为侏罗纪时期的远古时代的祖基本上没有化。

Each tadpole has a mouth with tiny teeth to gnaw the plants on which it feeds.

每只蝌蚪的嘴巴里都长有细小的牙齿, 用来刮食植物。

Incredibly, the unhatched tadpoles can sense danger, and the oldest and strongest wriggle free and drop into the stream below.

难以置信的是，未孵化的蝌蚪能感应到危险，那些最熟和最强壮的可以扭动着挣脱出来，掉进下方的溪流里。

I mean let's imagine we find something like this tadpole creature.

-我的意思是让我们假设我们找到了像这种蝌蚪生物的东西。

And one which is gaining ground is tadpole trapping.

一种越来越流行的方法是诱捕蝌蚪法。

Tadpoles spend most of their time underwater.

蝌蚪大部分时间都待在水下。