Cornell\'s Bioacoustics Research Program develops and applies new techniques for recording and analyzing elephant vocal communication. Currently, the primary objective of the Elephant Listening Project is monitoring African forest elephants.

Cornell\'s Bioacoustics Research Program develops and applies new techniques for recording and analyzing elephant vocal communication. Currently, the primary objective of the Elephant Listening Project is monitoring African forest elephants.

Cornell University researcher Katy Payne believes the best way to study wildlife in dense forests is to listen for it. From the Central African Republic, Alex Chadwick reports.