One of our faculty members Mr. Pratap Singh (IFS), Scientist F, has been doing this since a long time. You may like to ask him. His id is [email protected].
He has also published CDs of bird calls using his electronic equipments. Singh P. & C.S. Rathore (2006). Piyu: A Repository of Bird Calls for Madhya Pradesh. A CD published by Madhya Pradesh Biodiversity Board & Indian Institute of Forest Management. Singh P. (2000). Bird Songs of Great Himalayan National Park Conservation Area. A CD made by Wildlife Institute of India. Regards Pankaj
