Museum of Discovery - Tree Frogs: Bird-voiced Tree frog Calling from April to August Sounds like: Many rapid whistles Listen to call: http://www.herpsofarkansas.com/wiki/uploads/Frog/HylaAvivoca/DS300047.mp3 | Facebook
Motorbike Frog | This old mate is one of our favourites! And how cool is his call! Any guesses why it's called the Motorbike Frog? (Litoria moorei) Find out more here:...
Frog Sounds - Apps on Google Play
Frog sound effect - YouTube
Sounds of North American Frogs | Various Artists | Smithsonian Folkways Recordings