它们是生活在美国中南部的箭毒蛙。
They are the dart-poison frogs of Central and South America.
箭毒蛙，黑蝇，食人蚁。
然而，被捕猎后出生的箭毒蛙压根不产生任何毒物。
However, those that are born in captivity, like the ones you see here, will not produce any poison at all.
华盛顿特区的国家动物园中色彩斑斓的箭毒蛙正在四处游荡。
Dyeing poison dart frogs explore their exhibit at the National Zoo in Washington, d.c..
华盛顿特区的国家动物园中色彩斑斓的箭毒蛙正在四处游荡。
Dyeing poison dart frogs explore their exhibit at the NationalZoo in Washington, d.c..
华盛顿特区的国家动物园中色彩斑斓的箭毒蛙正在四处游荡。
Dyeing poison dart frogs explore their exhibit at the National Zoo in Washington, D. C.
箭毒蛙通过它们的警戒色来传递这种信息，所以，大多数动物不喜欢捕猎箭毒蛙。
Their bright colors communicate this, and so most animals tend not to hunt them.
热带雨林是很多生物的家，比如著名的美洲虎和箭毒蛙，以及鲜为人知的，甚至是身份不明的物种而闻名。
The rainforest is home to creatures as famous as the jaguar and poison dart frog, as well as lesser-known and even unidentified species.
热带雨林是很多生物的家，比如著名的美洲虎和箭毒蛙，以及鲜为人知的，甚至是身份不明的物种而闻名。
The rainforest is home to creatures as famous as the jaguar and poison dart frog, as well as lesser-known and even unidentified species.
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