Bird Sounds is a great collection of different type of songs, calls, melodies, chip notes. Birds communicate for many reasons, including to: • impress and attract a mate • declare territorial boundaries • identify family members • announce the presence of a predator • convey information about food This app is great tool for birders, birding and twitching. Birders who listen carefully to the birds they observe will quickly learn that there are many different types of bird sounds that have diff