Herpetologists have long known that frog calls are more diverse than just ribbit.

爬虫学家很早以前就已知晓青蛙的叫声不只呱呱，而种样的叫声。

Gowri is calm because he's a herpetologist.

高里很平静，因为他是名爬虫学家。

But herpetologists actually define snakes not by their slinkiness but by their mouthy-ness.

但爬虫学家实际上不是根据它们的柔韧度而是根据它们的嘴巴来定义蛇。

And we were just talking to herpetologist Gowri Shankar about his mission to study and rescue king cobras.

我们与爬行动物学家 Gowri Shankar 谈论了他研究和拯救眼镜王蛇的使命。

Herpetologists had suspected there were different kinds of king cobra species because some have different stripes.

爬行动物学家怀疑眼镜王蛇有不同种类，因为有些眼镜王蛇有不同的条纹。

I discovered this when Ross Allen, a young Florida herpetologist, invited me to join him on a hunt in the upper Everglades--for rattlesnakes.

年轻的佛罗里达爬行动物学家罗斯艾伦邀请我加入他在上游大沼泽地狩猎响尾蛇时，我发现了这点。

But that all changed when the herpetologist, from the Urban Nature Research Center at the Natural History Museum of Los Angeles County began to look inside the sliders.

但是，来自洛杉矶县自然历史博物馆城市自然研究中心的爬行动物学家开始研究滑块内部时，这切都发生了变化。

One site, where about 250 hellbenders have been released since 2014, is between areas where dead fish have been found since the derailment, said Gregory Lipps, a herpetologist at the Ohio State University who leads the effort.

俄亥俄州立大学爬虫学家、负责这项工作的格雷戈里·利普斯说，其中个地点于事故发生后发现死鱼的地区之间，那里自2014年以来有约250条大鲵被放生。