What are the chances of seeing a Simplon Pass Agrotis in Vanoise National Park?
With luck
About 10% of wildlife watchers report a Simplon Pass Agrotis sighting in Vanoise National Park on a given day, based on 18 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 306th most-seen of the 308 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
When is the best time to see a Simplon Pass Agrotis in Vanoise National Park?
May and July
In those months about 10% of wildlife watchers report a Simplon Pass Agrotis in Vanoise National Park on a given day, against under 5% in June and August–April, the lowest months.
What time of day is best to see a Simplon Pass Agrotis?
Between 10 pm and 1 am
Across all the parks we cover, that three-hour window holds the most Simplon Pass Agrotis sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is seen both by day and at night.
Is Vanoise National Park the best place to see a Simplon Pass Agrotis?
Yes
Of the 3 parks where we can rate Simplon Pass Agrotis sightings, Vanoise National Park has the highest daily chance: about 10%. Next come Mercantour National Park (France, under 5%) and Ecrins National Park (France, under 5%).
Where does the Simplon Pass Agrotis sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Simplon Pass Agrotis is recorded against all the insects logged in Vanoise National Park (18 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.