Exoprosopa decora
In 3 days ~10% in a week ~20%
Exoprosopa decora is a species of bee fly in the family Bombyliidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 2 | Toronto | 🇨🇦 Canada | |
| 3 | Montreal | 🇨🇦 Canada | |
| 4 | Denver | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report an Exoprosopa decora sighting in Toronto on a given day, based on 46 verified sightings from GBIF citizen-science data. It is the 375th most-seen of the 1689 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 an Exoprosopa decora in Toronto on a given day, against under 5% in September to June, the lowest months.
Among the best
Of the 4 cities where we can rate Exoprosopa decora sightings, Toronto ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Minneapolis [Saint Paul] (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Exoprosopa decora is recorded against all the insects logged in Toronto (46 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.
