"The Callfinder® brings the birds' photos to life - at last, a bird guide that makes the sweet melodies of bird calls a reality!"

"Bird calls are an invaluable aid in the correct identification of species. It is, however, quite a challenge to quickly locate a specific bird call from a CD or other electronic application. The new Sappi Birds of South Africa with its accompanying callfinder® offers a unique solution – hear the bird’s call by simply pointing the callfinder® at the photo! This innovative and exciting fusion of printed media and electronic technology will enable bird enthusiasts, young and old, to pursue their passion so much more effectively and successfully".