Which is the best park to see a Eurasian Crag Martin?
Vanoise National Park
In Vanoise National Park, France, about 60% of wildlife watchers report a Eurasian Crag Martin sighting on a given day, the highest of the 14 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Eurasian Crag Martin?
Gobi Gurvansaikhan National Park and more
After Vanoise National Park, the next-best odds of seeing a Eurasian Crag Martin are in Gobi Gurvansaikhan National Park (Mongolia, about 60%), Monfragüe National Park (Spain, about 50%) and Aigüestortes National Park (Spain, about 50%). Outside Europe, the best option is Gobi Gurvansaikhan National Park in Asia (about 60%).
When is the best time to see a Eurasian Crag Martin?
It depends on the park
In the top parks, the best months are April, June and August in Vanoise National Park (about 70%), June in Gobi Gurvansaikhan National Park (about 60%) and February to May in Monfragüe National Park (about 60%), as the share of wildlife watchers who report a Eurasian Crag Martin on a given day. Each park's Eurasian Crag Martin page has the full month-by-month chart.