Agriphila tristellus
In 3 days ~10% in a week ~30%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cairngorms National Park | 🇬🇧 United Kingdom | |
| 2 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 3 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 4 | Ecrins National Park | 🇫🇷 France | |
| 5 | Pyrénées National Park | 🇫🇷 France | |
| 6 | Wadden Sea National Park | 🇩🇪 Germany | |
| 7 | Sierra de Guadarrama National Park | 🇪🇸 Spain |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | London | 🇬🇧 United Kingdom | |
| 3 | Helsinki | 🇫🇮 Finland | |
| 4 | Manchester | 🇬🇧 United Kingdom | |
| 5 | Birmingham | 🇬🇧 United Kingdom | |
| 6 | Dublin | 🇮🇪 Ireland | |
| 7 | Hamburg | 🇩🇪 Germany | |
| 8 | Milan | 🇮🇹 Italy | |
| 9 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 10 | Bucharest | 🇷🇴 Romania |
With luck
About 10% of wildlife watchers report a Common Grass-Veneer sighting in Milan on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 195th most-seen of the 351 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.
September
In that month about 20% of wildlife watchers report a Common Grass-Veneer in Milan on a given day, against under 5% in October to August, the lowest months.
Between 10 pm and 1 am
Across all the parks we cover, that three-hour window holds the most Common Grass-Veneer sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is seen both by day and at night.
8th of 18
Of the 18 cities where we can rate Common Grass-Veneer sightings, Milan ranks 8th at about 10%. The best odds are in Liverpool (United Kingdom, about 20%), London (United Kingdom, about 10%) and Helsinki (Finland, about 10%).
Same family: Crambidae
The closest relatives of the Common Grass-Veneer that you can see in Milan (family Crambidae, Crambid Snout Moths) are Straw-Barred Pearl (about 10%), Rush Veneer (about 10%) and Rusty Dot Pearl (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Common Grass-Veneer is recorded against all the insects logged in Milan (11 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.
