Best time for bird watching March to Dec
Best time for Oct - March (for migrated bird especially in Koshi Tappu)
848 Spices of birds (8% of the world's total birds) available in Nepal
500 spices are found inside Kathmandu valley
Major areas for the bird watching tour:
Koshi Tappu Wild Life Conservation area
Makalu Barun National park and conservation area.
Chitwan National Park