Which is the best park to see a Silver-Washed Fritillary?
Triglav National Park
In Triglav National Park, Slovenia, about 60% of wildlife watchers report a Silver-Washed Fritillary sighting on a given day, the highest of the 18 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Silver-Washed Fritillary?
Plitvice Lakes National Park and more
After Triglav National Park, the next-best odds of seeing a Silver-Washed Fritillary are in Plitvice Lakes National Park (Croatia, about 50%), Aigüestortes National Park (Spain, about 50%) and Ordesa y Monte Perdido National Park (Spain, about 50%). Outside Europe, the best option is Nikko National Park in Asia (about 20%).
When is the best time to see a Silver-Washed Fritillary?
It depends on the park
In the top parks, the best months are August in Triglav National Park (about 80%), August in Plitvice Lakes National Park (about 80%) and August in Aigüestortes National Park (about 70%), as the share of wildlife watchers who report a Silver-Washed Fritillary on a given day. Each park's Silver-Washed Fritillary page has the full month-by-month chart.