Phyllocnistis vitifoliella
In 3 days ~20% in a week ~40%
Phyllocnistis vitifoliella is a moth of the family Gracillariidae, known from Québec and the United States (where it has been recorded from Wisconsin, California, Florida, Georgia, Maryland, Michigan, New York, Texas, Vermont, Kentucky and Illinois). Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Boston | 🇺🇸 United States | |
| 2 | Toronto | 🇨🇦 Canada | |
| 3 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 4 | Washington | 🇺🇸 United States | |
| 5 | Montreal | 🇨🇦 Canada | |
| 6 | Philadelphia | 🇺🇸 United States | |
| 7 | Vienna | 🇦🇹 Austria | |
| 8 | Chicago | 🇺🇸 United States | |
| 9 | New York City | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Phyllocnistis vitifoliella sighting in Boston on a given day, based on 83 verified sightings from GBIF citizen-science data. It is the 198th most-seen of the 1200 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.
June to October
In those months about 10% of wildlife watchers report a Phyllocnistis vitifoliella in Boston on a given day, against under 5% in November to May, the lowest months.
Yes
Of the 9 cities where we can rate Phyllocnistis vitifoliella sightings, Boston has the highest daily chance: about 10%. Next come Toronto (Canada, under 5%) and Minneapolis [Saint Paul] (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Phyllocnistis vitifoliella is recorded against all the insects logged in Boston (83 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.
