Dryocosmus quercuspalustris
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Boston | 🇺🇸 United States | |
| 2 | Washington | 🇺🇸 United States | |
| 3 | New York City | 🇺🇸 United States | |
| 4 | Dallas | 🇺🇸 United States | |
| 5 | Philadelphia | 🇺🇸 United States | |
| 6 | Austin | 🇺🇸 United States | |
| 7 | Chicago | 🇺🇸 United States | |
| 8 | Toronto | 🇨🇦 Canada | |
| 9 | Houston | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Succulent Oak Gall Wasp sighting in Philadelphia on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 510th most-seen of the 632 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 Succulent Oak Gall Wasp in Philadelphia on a given day, so our monthly data shows no clear season.
5th of 9
Of the 9 cities where we can rate Succulent Oak Gall Wasp sightings, Philadelphia ranks 5th at under 5%. The best odds are in Boston (United States, about 10%), Washington (United States, under 5%) and New York City (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Succulent Oak Gall Wasp is recorded against all the insects logged in Philadelphia (7 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.
