He is currently working as director BNHS. He has done his PhD in critically endangered great Indian bustard. His efforts have certainly helped to achieve the goal of species conservation. He is a chairperson of international bustard group of IUCN. He has compiled international resolution for bustard conservation. He has written many international books. He has many international publications on his name. He is a member of national wildlife board and is a member of many national and international committees.