Which is the best park to see a Large Wall Brown?
Aigüestortes National Park
In Aigüestortes National Park, Spain, about 40% of wildlife watchers report a Large Wall Brown sighting on a given day, the highest of the 10 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Large Wall Brown?
Picos de Europa National Park and more
After Aigüestortes National Park, the next-best odds of seeing a Large Wall Brown are in Picos de Europa National Park (Spain, about 40%), Vanoise National Park (France, about 30%) and Mercantour National Park (France, about 30%).
When is the best time to see a Large Wall Brown?
It depends on the park
In the top parks, the best months are July in Aigüestortes National Park (about 60%), September in Picos de Europa National Park (about 50%) and July in Vanoise National Park (about 40%), as the share of wildlife watchers who report a Large Wall Brown on a given day. Each park's Large Wall Brown page has the full month-by-month chart.