Which is the best park to see a Common Imperial?
Namdapha National Park
In Namdapha National Park, India, about 40% of wildlife watchers report a Common Imperial sighting on a given day, the highest of the 4 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Common Imperial?
Cat Tien National Park and more
After Namdapha National Park, the next-best odds of seeing a Common Imperial are in Cat Tien National Park (Vietnam, about 20%), Taman Negara National Park (Malaysia, about 20%) and Kinabalu Park (Malaysia, about 20%). Outside Asia, the best option is Cat Tien National Park in Southeast Asia (about 20%).
When is the best time to see a Common Imperial?
It depends on the park
In the top parks, the best months are May and December in Namdapha National Park (about 60%), April in Cat Tien National Park (about 40%) and June in Taman Negara National Park (about 40%), as the share of wildlife watchers who report a Common Imperial on a given day. Each park's Common Imperial page has the full month-by-month chart.