Which is the best park to see a Green Warbler?
Horton Plains National Park
In Horton Plains National Park, Sri Lanka, about 40% of wildlife watchers report a Green Warbler 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 Green Warbler?
Periyar National Park and more
After Horton Plains National Park, the next-best odds of seeing a Green Warbler are in Periyar National Park (India, about 20%), Sinharaja Forest Reserve (Sri Lanka, about 20%) and Minneriya National Park (Sri Lanka, about 20%).
When is the best time to see a Green Warbler?
It depends on the park
In the top parks, the best months are October to December in Horton Plains National Park (about 60%), January and November in Periyar National Park (about 40%) and October to December in Sinharaja Forest Reserve (about 40%), as the share of wildlife watchers who report a Green Warbler on a given day. Each park's Green Warbler page has the full month-by-month chart.