Song Sleuth comes with reference material for every bird species in the app. This material includes illustrations, range maps, and descriptions of each bird's appearance and vocalizations, all provided by David Sibley. The app also includes reference recordings for many of each species' vocalizations, which can be viewed and listened to on their own or compared with other recordings.
Wildlife Acoustics, Inc.
3 Mill and Main Place, Suite 210
Maynard, MA 01754-2657 USA
+1 (978) 369-5225
+1 (888) 733-0200