As you can tell from the frog song recording, the mating calls of this species include a whine followed by a series of grunts, or "chucks."

正如你从上面那段录音中听到的，这种动物求偶的鸣音由“呜呜”声和一连串“咕噜”声组成。

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This bat's extra-large ears help it detect frogs from the sound of their mating calls, even distinguishing the songs of edible species from those of toxic ones.

这只蝙蝠那巨大的耳朵有利于它通过青蛙寻偶时的歌声来辨别青蛙，甚至可以辨别出有毒青蛙与无毒青蛙。

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However, much of the US Highway 36, the main road between Boulder and Estes Park, was washed away, and with it went much of the tourism the town depends during its elk-showcasing fall months, when hundreds of elk descend from the mountains and make their mating calls near prime viewing areas (one of which is the Estes Park golf course).

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