This episode's trivia question is: which species of bat produces the highest frequency sound of all the bats in the world?
Listen to this episode to find out!
The Nature of Idaho: Sight and Sound
![](https://npr.brightspotcdn.com/dims4/default/1abe4d4/2147483647/strip/true/crop/360x240+0+0/resize/880x587!/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Fc3%2F3a%2Fdbf0162943929e5a5f93f9f442f1%2Fsight-sound-image.png)
This episode's trivia question is: which species of bat produces the highest frequency sound of all the bats in the world?
Listen to this episode to find out!