Pyronia tithonus
In 3 days ~50% in a week ~80%
The gatekeeper or hedge brown (Pyronia tithonus) is a species of butterfly found across Europe. Given its preference for warmer weather, the restriction of range expansion can be assumed to be due to climate. Colonies vary in size depending on the available habitat, and can range from a few dozen to several thousand butterflies. Named for its rigorous patrol of hedges and woodland rides, the gatekeeper butterfly is a prime pollinator. The caterpillars primarily feed on fine grasses such as fescues (Festuca) and bents (Agrostis), which are common in meadows and roadside verges.
It is a member of the subfamily Satyrinae in the family Nymphalidae. A similar species is the meadow brown; the two species can be difficult to distinguish with closed wings, since the underwing markings are very similar. However, the gatekeeper tends to rest with its wings open, whereas the meadow brown usually rests with its wings closed. The gatekeeper is also smaller and more orange than the meadow brown and has double pupils on its eyespots.
Two other similar species of Pyronia are found in southern Europe, the southern gatekeeper (P. cecilia) and the Spanish gatekeeper... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Picos de Europa National Park | 🇪🇸 Spain | |
| 2 | Aigüestortes National Park | 🇪🇸 Spain | |
| 3 | Ordesa y Monte Perdido National Park | 🇪🇸 Spain | |
| 4 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 5 | Cévennes National Park | 🇫🇷 France | |
| 6 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 7 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 8 | Pyrénées National Park | 🇫🇷 France |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Birmingham | 🇬🇧 United Kingdom | |
| 2 | Liverpool | 🇬🇧 United Kingdom | |
| 3 | London | 🇬🇧 United Kingdom | |
| 4 | Manchester | 🇬🇧 United Kingdom | |
| 5 | Leeds | 🇬🇧 United Kingdom | |
| 6 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 7 | Brussels | 🇧🇪 Belgium | |
| 8 | Paris | 🇫🇷 France | |
| 9 | Porto | 🇵🇹 Portugal |
Possible
About 20% of wildlife watchers report a Gatekeeper sighting in Cévennes National Park on a given day, based on 108 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 65th most-seen of the 996 insects we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
August
In that month about 40% of wildlife watchers report a Gatekeeper in Cévennes National Park on a given day, against under 5% in September to June, the lowest months. That is one of Cévennes National Park's driest months, with about 55 mm of rain against 260 mm in October.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Gatekeeper 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 8
Of the 8 parks where we can rate Gatekeeper sightings, Cévennes National Park ranks 5th at about 20%. The best odds are in Picos de Europa National Park (Spain, about 30%), Aigüestortes National Park (Spain, about 30%) and Ordesa y Monte Perdido National Park (Spain, about 20%).
Same genus: Pyronia
The closest relatives of the Gatekeeper that you can see in Cévennes National Park (genus Pyronia, gatekeepers) are Spanish Gatekeeper (about 10%) and Southern Gatekeeper (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Gatekeeper is recorded against all the insects logged in Cévennes National Park (108 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.
