The kakapo delivers one of the most far-carrying songs of any bird. Listen to the kakapo You'll need the Real Audio Player– click to learn more Another performance ploy is to transmit the signal ...

I hope that this guide will help you start learning about the birds in your area." Listen as Lucy introduces each song in her own inimitable style.

Most birds make two kinds of vocal sounds – calls and songs. 7 of Hong Kong’s endangered species A call is acoustically simpler than a song, and usually acts as a warning or a way to keep in ...