Hipparchia semele
In 3 days ~10% in a week ~30%
The grayling or rock grayling (Hipparchia semele) is a species in the brush-footed butterfly family Nymphalidae. Although found all over Europe, the grayling mostly inhabits coastal areas, with inland populations declining significantly in recent years. The grayling lives in dry and warm habitats with easy access to the sun, which helps them with body temperature regulation.
A grayling goes through four stages in its life cycle. The eggs hatch around August, and larvae grow in four instars from August to the following June. By June, the larvae begin to pupate by spinning a silk cocoon below the surface of the ground. The adult grayling emerges around August. The grayling migrates in small groups of two or three butterflies throughout most of August, typically moving southeast.
H. semele engages in cryptic coloring, with their tan and brown colored wings helping them camouflage into their surroundings. The grayling exposes the eyespots on its wings when it believes to have been detected by a predator, but generally keeps them hidden to avoid being seen. Male butterflies are territorial, and engage in flight performances to determine who settles in the best oviposition site. Additionally, the grayling regulates its body temperature by orienting its body and posture to adjust to the heat from the sun.
Grayling populations have recently begun to decline, and while it is not globally endangered, the species is now considered a priority for conservation efforts in the United Kingdom. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cévennes National Park | 🇫🇷 France | |
| 2 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 3 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 4 | Vanoise National Park | 🇫🇷 France | |
| 5 | Wadden Sea National Park | 🇩🇪 Germany | |
| 6 | Mercantour National Park | 🇫🇷 France | |
| 7 | Pyrénées National Park | 🇫🇷 France |
Rare
Under 5% of wildlife watchers report a Grayling sighting in Liverpool on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 592nd most-seen of the 632 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
July and August
In those months about 10% of wildlife watchers report a Grayling in Liverpool on a given day, against under 5% in September to June, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Grayling sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 3
Of the 3 cities where we can rate Grayling sightings, Liverpool ranks 3rd at under 5%. The best odds are in Stockholm (Sweden, about 10%) and Prague (Czechia, about 10%).
Same family: Nymphalidae
The closest relatives of the Grayling that you can see in Liverpool (family Nymphalidae, Brush-footed Butterflies) are Speckled Wood (about 50%), European Comma (about 40%) and Red Admiral (about 40%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Grayling is recorded against all the insects logged in Liverpool (7 verified sightings), 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.
