This compilation of free audio files is full of common species found in backyards, parks, and suburban habitats throughout the United States. You can choose the Eastern or Western set, each with 14 mp3 files and an accompanying guide. Once you've downloaded them, you're on your way to a new appreciation of your local soundscape.
Please note: the sound files are compressed into one zip file, which needs to first be downloaded and opened on a desktop computer before individual files can be played on mobile devices.
