Hedya salicella
In 3 days ~10% in a week ~20%
Hedya salicella is a moth of the family Tortricidae. It is found in Europe. The wingspan is 19–24 mm. The moth flies from June to October. [1]. The larvae feed on large holes and willow and poplar. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | Kyiv | 🇺🇦 Ukraine | |
| 3 | Berlin | 🇩🇪 Germany | |
| 4 | London | 🇬🇧 United Kingdom | |
| 5 | Saint Petersburg | 🇷🇺 Russia |
Rare
Under 5% of wildlife watchers report a White-Backed Marble sighting in Kyiv on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 591st most-seen of the 753 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
July and August
In those months about 10% of wildlife watchers report a White-Backed Marble in Kyiv on a given day, against under 5% in September to June, the lowest months.
2nd of 5
Of the 5 cities where we can rate White-Backed Marble sightings, Kyiv ranks 2nd at under 5%. The best odds are in Liverpool (United Kingdom, about 10%).
GBIF citizen-science records
It is estimated from how often the White-Backed Marble is recorded against all the insects logged in Kyiv (6 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.
