Pyrochroa serraticornis
In 3 days ~30% in a week ~60%
Pyrochroa serraticornis, the cardinal beetle, is a species of fire-colored beetle in the family Pyrochroidae. It is found in Europe. Population from Germany and Eastern Europe belong to the cryptic species Pyrochroa bifoveata Molfini, Mancini & Bologna 2022. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 2 | Pyrénées National Park | 🇫🇷 France | |
| 3 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 4 | Wadden Sea National Park | 🇩🇪 Germany | |
| 5 | Cévennes National Park | 🇫🇷 France |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Turin | 🇮🇹 Italy | |
| 2 | Birmingham | 🇬🇧 United Kingdom | |
| 3 | London | 🇬🇧 United Kingdom | |
| 4 | Amsterdam | 🇳🇱 Netherlands | |
| 5 | Paris | 🇫🇷 France | |
| 6 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 7 | Warsaw | 🇵🇱 Poland | |
| 8 | Leeds | 🇬🇧 United Kingdom | |
| 9 | Brussels | 🇧🇪 Belgium | |
| 10 | Liverpool | 🇬🇧 United Kingdom |
With luck
About 10% of wildlife watchers report a Common Cardinal Beetle sighting in Amsterdam on a given day, based on 33 verified sightings from GBIF citizen-science data. It is the 27th most-seen of the 234 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
May
In that month about 30% of wildlife watchers report a Common Cardinal Beetle in Amsterdam on a given day, against under 5% in July to March, the lowest months.
Between 3 and 6 pm
Across all the parks we cover, that three-hour window holds the most Common Cardinal Beetle sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 17 cities where we can rate Common Cardinal Beetle sightings, Amsterdam ranks 4th at about 10%, level with the leaders once rounded. The best odds are in Turin (Italy, about 10%), Birmingham (United Kingdom, about 10%) and London (United Kingdom, about 10%).
GBIF citizen-science records
It is estimated from how often the Common Cardinal Beetle is recorded against all the insects logged in Amsterdam (33 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.
