In spring it is known as the vernal equinox, and in fall the autumnal equinox.

春是春分，秋是秋分。

One day before the vernal equinox. Dad? - Yeah. Mark that.

春分点的 爸? - 画个记号。

Happening on March 20th this year, the vernal equinox marks the start of spring.

在今年的320日，春分标志了春的开始。

Ten-second trivia: The vernal equinox marks the start of what season?

十秒冷知识速答：春分标志着什么季节的开始？

And if vernal pools had a mascot, it would probably be these fairy shrimp.

如果春池有吉祥物的话，可是这些仙女虾。

April Fools Day is also been linked to the vernal equinox and the start of spring.

愚人节也被用来庆祝春分和春的开始。

A wish to shout and sing, As, filled with hope and gladness, We hail the vernal Spring.

我们多么想大声呼唤和歌唱，我们呼唤春来了，心中充满了希望和喜悦。

Collinge studies these electric yellow flowers that bloom as vernal pools dry up.

科林格研究的是春池干涸时绽放的电黄色花朵。

If there's one thing that unites a lot of the creatures living in vernal pools, it's their extreme lifestyle.

如果说有件事将很多生活在春池中的生物连在起，那就是它们极端的生活方式。

And maybe that's why I'd never even heard of this place or vernal pools at all.

也许这就是为什么我从来没有听说过这个地方或春池的原因。

Yesterday was officially the autumnal equinox in the northern hemisphere, and the vernal or Spring equinox in the southern one.

昨是北半球的秋分，南半球的春分。

Pecking vernal mud in, young swallows come and go.

谁家新燕啄春泥。

Exactly.... and we're incredibly happy to be the repository for vernal pool fairy shrimp in southern California.

没错。我们非常高兴成为南加州春池仙女虾的储存地。

Vernal pools occur on these mesa tops, which were once at the bottom of an ocean.

春池出现在这些台地的山顶上，而那里曾经是海底。

Simply put, the Songkran Festival is a celebration of the vernal equinox.

简单地说，泼水节是庆祝春分的节日。

So for me, the Hockomock swamp, and these vernal pools are really where it all started.

所以对我来说，霍克莫克沼泽和这些春的水池确实是切的起点。

Vernal pools occur on these mesa tops, which were once at the bottom of an ocean.

黑色：这些曾经位于海底的台地顶部出现了春季池塘。

Exactly... and we're incredibly happy to be the repository for vernal pool fairy shrimp in southern California.

Wall：正是… … 我们非常高兴成为南加州春池仙女虾的储存库。

Intagliata: The vernal pools became farmland, houses, shopping centers.

Intagliata：春的水池变成了农田、房屋和购物中心。

And all that rain's been a really good thing for what I came to see: vernal pools.

而对于长春池——我要看的东西——来说，这些雨水是个好事。