Which is the best park to see an Arctic Fritillary?
Nahanni National Park
In Nahanni National Park, Canada, about 60% of wildlife watchers report an Arctic Fritillary sighting on a given day, the highest of the 5 parks where we can rate it, from GBIF citizen-science data.
Where else can you see an Arctic Fritillary?
Wrangell-St. Elias National Park and more
After Nahanni National Park, the next-best odds of seeing an Arctic Fritillary are in Wrangell-St. Elias National Park (United States, about 30%), Denali National Park (United States, about 20%) and Banff National Park (Canada, about 20%).
When is the best time to see an Arctic Fritillary?
It depends on the park
In the top parks, the best months are July in Wrangell-St. Elias National Park (about 50%) and June and July in Denali National Park (about 20%), as the share of wildlife watchers who report an Arctic Fritillary on a given day. Each park's Arctic Fritillary page has the full month-by-month chart.