Population and conservation threats to the vulnerable Sarus crane Grus antigone in Nepal oleh Hari Prasad Sharma, Hem Bahadur Katuwal, Sandeep Regmi, Rajendra Narsingh Suwal, Rashmi Acharya, Amrit Nepali, Sabin KC, Bishnu Aryal, Krishna Tamang, Basudha Rawal, Amir Basnet, Bashu Dev Baral, Surya Devkota, Sagar Parajuli, Niraj Regmi, Pradip Kandel, Bishal Subedi, Hari Sharan Giri, Samjhana Kawan, Gokarna Jung Thapa, Bishnu Prasad Bhattarai