Pararge petropolitana
In 3 days ~60% in a week ~90%
Lasiommata petropolitana, the northern wall brown, is a butterfly species belonging to the family Nymphalidae. It can be found in large parts of Europe, from the Pyrenees and Alps up to Scandinavia and Finland, east to Russia and Siberia.
The males are 19–21 mm. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Hohe Tauern National Park | 🇦🇹 Austria | |
| 2 | Vanoise National Park | 🇫🇷 France | |
| 3 | Mercantour National Park | 🇫🇷 France | |
| 4 | Ecrins National Park | 🇫🇷 France | |
| 5 | Triglav National Park | 🇸🇮 Slovenia | |
| 6 | Pyrénées National Park | 🇫🇷 France |
Possible
About 20% of wildlife watchers report a Northern Wall Brown sighting in Hohe Tauern National Park on a given day, based on 20 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 24th most-seen of the 165 insects we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.
May
In that month about 50% of wildlife watchers report a Northern Wall Brown in Hohe Tauern National Park on a given day, against under 5% in February–March and August–September, the lowest months. December has too few records to rate.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Northern Wall Brown sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 6 parks where we can rate Northern Wall Brown sightings, Hohe Tauern National Park has the highest daily chance: about 20%. Next come Vanoise National Park (France, about 20%) and Mercantour National Park (France, about 20%).
Same genus: Pararge
The closest relatives of the Northern Wall Brown that you can see in Hohe Tauern National Park (genus Pararge) are Large Wall Brown (about 20%) and Speckled Wood (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Northern Wall Brown is recorded against all the insects logged in Hohe Tauern National Park (20 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.
