Which is the best park to see a Nashville Warbler?
Isle Royale National Park
In Isle Royale National Park, United States, about 60% of wildlife watchers report a Nashville Warbler sighting on a given day, the highest of the 6 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Nashville Warbler?
Voyageurs National Park and more
After Isle Royale National Park, the next-best odds of seeing a Nashville Warbler are in Voyageurs National Park (United States, about 50%), Point Pelee National Park (Canada, about 40%) and Riding Mountain National Park (Canada, about 40%).
When is the best time to see a Nashville Warbler?
It depends on the park
In the top parks, the best months are May in Voyageurs National Park (about 70%) and May in Point Pelee National Park (about 50%), as the share of wildlife watchers who report a Nashville Warbler on a given day. Each park's Nashville Warbler page has the full month-by-month chart.