3,350 recordings in MP3 format of some 1530 Peruvian bird species, a total of over 28 hours of playing time. Every recording includes embedded information such as English name, Scientific name, Date and time of recording, Locality name with coordinates, Recordist, and in some cases further remarks or comments about background species. This information can be consulted in standard software like Windows Media Player, iTunes and even on some MP3 players like the iPod series. Typically several soundfiles per species are included, e.g. to illustrate different types of vocalizations, to illustrate some degree of geographical variation or to document vocalizations from different corners of a bird's distribution.Can be used on your CD-Player, PC, or MP3 player. Complete printable booklet in PDF on CD.