Which is the best park to see a White-nest Swiftlet?
Cat Tien National Park
In Cat Tien National Park, Vietnam, about 60% of wildlife watchers report a White-nest Swiftlet sighting on a given day, the highest of the 11 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a White-nest Swiftlet?
Khao Luang National Park and more
After Cat Tien National Park, the next-best odds of seeing a White-nest Swiftlet are in Khao Luang National Park (Thailand, about 50%), Khao Sok National Park (Thailand, about 40%) and Bali Barat National Park (Indonesia, about 40%).
When is the best time to see a White-nest Swiftlet?
It depends on the park
In the top parks, the best months are June in Cat Tien National Park (about 80%), August in Khao Luang National Park (about 70%) and July in Khao Sok National Park (about 60%), as the share of wildlife watchers who report a White-nest Swiftlet on a given day. Each park's White-nest Swiftlet page has the full month-by-month chart.