Erebia triarius
In 3 days ~20% in a week ~40%
The de Prunner's ringlet (Erebia triarius) is a member of the subfamily Satyrinae of the family Nymphalidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Mercantour National Park | 🇫🇷 France | |
| 2 | Pyrénées National Park | 🇫🇷 France | |
| 3 | Vanoise National Park | 🇫🇷 France | |
| 4 | Aigüestortes National Park | 🇪🇸 Spain | |
| 5 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 6 | Ecrins National Park | 🇫🇷 France |
With luck
About 10% of wildlife watchers report a De Prunner's Ringlet sighting in Sierra de Guadarrama National Park on a given day, based on 44 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 136th most-seen of the 597 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
June
In that month about 20% of wildlife watchers report a De Prunner's Ringlet in Sierra de Guadarrama National Park on a given day, against under 5% in July to April, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most De Prunner's Ringlet sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
5th of 6
Of the 6 parks where we can rate De Prunner's Ringlet sightings, Sierra de Guadarrama National Park ranks 5th at about 10%. The best odds are in Mercantour National Park (France, about 20%), Pyrénées National Park (France, about 10%) and Vanoise National Park (France, about 10%).
GBIF citizen-science records
It is estimated from how often the De Prunner's Ringlet is recorded against all the insects logged in Sierra de Guadarrama National Park (44 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.
