Simplon Pass Agrotis

Simplon Pass Agrotis

Agrotis simplonia

Daily sighting probability ~10% · With luck
at Vanoise National Park

In 3 days ~20% in a week ~30%

18 Verified sightings at Vanoise National Park From 2019 to 2026
31 In all 3 parks
July Best month
☀️🌙 Day & Night When it's spotted

About the Simplon Pass Agrotis

Agrotis simplonia is a moth of the family Noctuidae. It is found in the Alps, Pyrenees, the Cantabrian Mountains and the Apennine Mountains on heights between 1,200 and 3,000 meters. The wingspan is 32–40 mm. Adults are on wing from May to October.

The larvae feed on various grasses. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Vanoise National Park 🇫🇷 France
~10%
2 Mercantour National Park 🇫🇷 France
<5%
3 Ecrins National Park 🇫🇷 France
<5%

Before you go

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.

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