Libythea celtis
In 3 days ~10% in a week ~20%
Libythea celtis, the European beak or nettle-tree butterfly, is a butterfly of the Libytheinae group of the brush-footed butterflies family. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Monfragüe National Park | 🇪🇸 Spain | |
| 2 | Cévennes National Park | 🇫🇷 France | |
| 3 | Fertő-Hanság National Park | 🇭🇺 Hungary | |
| 4 | Pyrénées National Park | 🇫🇷 France |
Rare
Under 5% of wildlife watchers report a European Beak sighting in Pyrénées National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 1026th most-seen of the 1277 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
May and June
In those months about 10% of wildlife watchers report a European Beak in Pyrénées 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 European Beak sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 4
Of the 4 parks where we can rate European Beak sightings, Pyrénées National Park ranks 4th at under 5%. The best odds are in Monfragüe National Park (Spain, about 20%), Cévennes National Park (France, about 10%) and Fertő-Hanság National Park (Hungary, about 10%).
Same family: Nymphalidae
The closest relatives of the European Beak that you can see in Pyrénées National Park (family Nymphalidae, Brush-footed Butterflies) are Small Tortoiseshell (about 30%), Silver-Washed Fritillary (about 30%) and Speckled Wood (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the European Beak is recorded against all the insects logged in Pyrénées National Park (6 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.
