Ringtones with a message

Conservationists can now make the message ring in the ears of those at the other end. Ringtones imitating the sounds of endangered species have been introduced recently, in a desperate attempt to create awareness about the dwindling number of these species which are in utmost danger. Imagine yourself listening to an African elephant or a Golden Lion Tamarin reminding you of its endangered status. Won't that be a wake up call?