The extend stay of the birds this time, officials claim is due to the work put in by the forest department last year.
त्यसपछि आसयपत्रका आधारमा आवश्यक मापदण्ड अनुसार काम पुरा गरेर सम्बन्धन पाउन कलेजहरूलाई वर्षौ लाग्ने छ ।