One assessment found that 50% of leafcutter bees and 27% of mason bees are considered at risk.

一项评估发现，50% 的切蜂和 27% 的石匠蜂被认为处于危险之。

The museum shipped in around 500,000 leafcutter ants to build a colony in the insectarium – or insect area.

博物馆运来了约50万只切，在昆虫区建立了一个群落。

The museum shipped in around 500,000 leafcutter ants to build a colony in the insectarium — or insect area.

博物馆运来了约 50 万只切，在昆虫区建立了一个群。

I saw leafcutter ants in real life, and I just went, " Oh."

我在现实看到切，我只是说，“哦。”

So that's anywhere from the elephants down to the leafcutter ants and all the little reptiles and all the little frogs.

这意味着，到象，小到南美切以及各种小爬虫和各种小青蛙。

Inside the leafcutter nest, they're undercover: closely mimicking the ants' signature scent, they frolic and feed in the fungal gardens, mostly undetected.

在切巢内，它们是卧底：模仿的标志性气味，它们在真菌花园里嬉戏和觅食，部分时间未被发现。

Eventually, the leafcutter colony covers several meters of underground tunnels, comprises millions of workers, and can defoliate a tree in a single night.

最终，切群落覆盖了数米长的地下隧道，由数百万工人组成， 并且可以在一夜之间将一棵树的落尽。