Phyllonorycter populifoliella
In 3 days ~10% in a week ~20%
Phyllonorycter populifoliella is a moth of the family Gracillariidae. It is known from all of Europe, except the British Isles. Adults are on wing in two generations per year, from April to May and in again from August to September.
The larvae feed on Populus x canadensis, Populus deltoides, Populus euramericana and Populus nigra. They mine the leaves of their host plant. The pupa of the second generation hibernates. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Minsk | 🇧🇾 Belarus | |
| 2 | Yekaterinburg | 🇷🇺 Russia | |
| 3 | Saint Petersburg | 🇷🇺 Russia | |
| 4 | Moscow | 🇷🇺 Russia |
Rare
Under 5% of wildlife watchers report a Phyllonorycter populifoliella sighting in Moscow on a given day, based on 52 verified sightings from GBIF citizen-science data. It is the 376th most-seen of the 1111 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Phyllonorycter populifoliella in Moscow on a given day, so our monthly data shows no clear season.
4th of 4
Of the 4 cities where we can rate Phyllonorycter populifoliella sightings, Moscow ranks 4th at under 5%. The best odds are in Minsk (Belarus, about 10%), Yekaterinburg (Russia, under 5%) and Saint Petersburg (Russia, under 5%).
GBIF citizen-science records
It is estimated from how often the Phyllonorycter populifoliella is recorded against all the insects logged in Moscow (52 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.
