Which is the best park to see a Thoas Swallowtail?
Brownsberg Nature Park
In Brownsberg Nature Park, Suriname, about 50% of wildlife watchers report a Thoas Swallowtail sighting on a given day, the highest of the 13 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Thoas Swallowtail?
Iguazú National Park and more
After Brownsberg Nature Park, the next-best odds of seeing a Thoas Swallowtail are in Iguazú National Park (Argentina, about 40%), Iguaçu National Park (Brazil, about 30%) and Bastimentos Island National Marine Park (Panama, about 30%). Outside South America, the best option is Bastimentos Island National Marine Park in Central America (about 30%).
When is the best time to see a Thoas Swallowtail?
It depends on the park
In the top parks, the best months are April and November in Brownsberg Nature Park (about 70%), February and September in Iguazú National Park (about 50%) and February and September in Iguaçu National Park (about 50%), as the share of wildlife watchers who report a Thoas Swallowtail on a given day. Each park's Thoas Swallowtail page has the full month-by-month chart.