Which is the best park to see a Tree Swallow?
Point Pelee National Park
In Point Pelee National Park, Canada, about 70% of wildlife watchers report a Tree Swallow sighting on a given day, the highest of the 15 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Tree Swallow?
Katmai National Park and more
After Point Pelee National Park, the next-best odds of seeing a Tree Swallow are in Katmai National Park (United States, about 40%), Kluane National Park (Canada, about 30%) and Yellowstone National Park (United States, about 30%).
When is the best time to see a Tree Swallow?
It depends on the park
In the top parks, the best months are May in Point Pelee National Park (about 90%), May in Katmai National Park (about 70%) and May in Kluane National Park (about 60%), as the share of wildlife watchers who report a Tree Swallow on a given day. Each park's Tree Swallow page has the full month-by-month chart.