Which is the best park to see a Crested Oropendola?
Amboró National Park
In Amboró National Park, Bolivia, about 80% of wildlife watchers report a Crested Oropendola sighting on a given day, the highest of the 17 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Crested Oropendola?
Main Ridge Forest Reserve and more
After Amboró National Park, the next-best odds of seeing a Crested Oropendola are in Main Ridge Forest Reserve (Trinidad and Tobago, about 50%), Sierra de la Macarena National Park (Colombia, about 40%) and Parque Estadual Encontro das Águas (Brazil, about 40%). Outside South America, the best option is Main Ridge Forest Reserve in Central America (about 50%).
When is the best time to see a Crested Oropendola?
It depends on the park
In the top parks, the best months are March, September–October and December–January in Amboró National Park (about 90%), December in Main Ridge Forest Reserve (about 70%) and May in Sierra de la Macarena National Park (about 60%), as the share of wildlife watchers who report a Crested Oropendola on a given day. Each park's Crested Oropendola page has the full month-by-month chart.