Chloroclysta siterata
In 3 days ~20% in a week ~40%
Chloroclysta siterata, the red-green carpet, is a moth in the family Geometridae. The species was first described by Johann Siegfried Hufnagel in 1767. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 2 | Cairngorms National Park | 🇬🇧 United Kingdom | |
| 3 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 4 | Pyrénées National Park | 🇫🇷 France | |
| 5 | Wadden Sea National Park | 🇩🇪 Germany |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | London | 🇬🇧 United Kingdom | |
| 3 | Birmingham | 🇬🇧 United Kingdom | |
| 4 | Helsinki | 🇫🇮 Finland | |
| 5 | Manchester | 🇬🇧 United Kingdom | |
| 6 | Berlin | 🇩🇪 Germany | |
| 7 | Hamburg | 🇩🇪 Germany | |
| 8 | Prague | 🇨🇿 Czechia | |
| 9 | Munich | 🇩🇪 Germany | |
| 10 | Porto | 🇵🇹 Portugal |
With luck
About 10% of wildlife watchers report a Red-Green Carpet sighting in Helsinki on a given day, based on 26 verified sightings from GBIF citizen-science data. It is the 215th most-seen of the 838 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.
September
In that month about 20% of wildlife watchers report a Red-Green Carpet in Helsinki on a given day, against under 5% in April, June–July and December–February, the lowest months.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Red-Green Carpet sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 12
Of the 12 cities where we can rate Red-Green Carpet sightings, Helsinki ranks 4th at about 10%. The best odds are in Liverpool (United Kingdom, about 20%), London (United Kingdom, about 10%) and Birmingham (United Kingdom, about 10%).
GBIF citizen-science records
It is estimated from how often the Red-Green Carpet is recorded against all the insects logged in Helsinki (26 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.
