Which is the best park to see a Great-tailed Grackle?
Arrecifes de Cozumel National Park
In Arrecifes de Cozumel National Park, Mexico, about 80% of wildlife watchers report a Great-tailed Grackle sighting on a given day, the highest of the 48 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Great-tailed Grackle?
Las Baulas Marine National Park and more
After Arrecifes de Cozumel National Park, the next-best odds of seeing a Great-tailed Grackle are in Las Baulas Marine National Park (Costa Rica, about 80%), Sian Ka'an Biosphere Reserve (Mexico, about 80%) and Lago de Yojoa (Honduras, about 70%). Outside North America, the best options are Las Baulas Marine National Park in Central America (about 80%) and Utría National Natural Park in South America (about 60%).
When is the best time to see a Great-tailed Grackle?
It depends on the park
In the top parks, the best months are May, July–September and November–January in Arrecifes de Cozumel National Park (about 90%), March in Las Baulas Marine National Park (about 90%) and May and August in Sian Ka'an Biosphere Reserve (about 90%), as the share of wildlife watchers who report a Great-tailed Grackle on a given day. Each park's Great-tailed Grackle page has the full month-by-month chart.