Which is the best park to see a Sri Lanka Swallow?
Yala National Park
In Yala National Park, Sri Lanka, about 40% of wildlife watchers report a Sri Lanka Swallow sighting on a given day, the highest of the 5 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Sri Lanka Swallow?
Udawalawe National Park and more
After Yala National Park, the next-best odds of seeing a Sri Lanka Swallow are in Udawalawe National Park (Sri Lanka, about 40%), Sinharaja Forest Reserve (Sri Lanka, about 40%) and Minneriya National Park (Sri Lanka, about 20%).
When is the best time to see a Sri Lanka Swallow?
It depends on the park
In the top parks, the best months are November in Yala National Park (about 60%), August in Udawalawe National Park (about 60%) and May and November in Sinharaja Forest Reserve (about 50%), as the share of wildlife watchers who report a Sri Lanka Swallow on a given day. Each park's Sri Lanka Swallow page has the full month-by-month chart.