Condylostylus caudatus
In 3 days ~10% in a week ~20%
Condylostylus caudatus is a species of long-legged fly in the family Dolichopodidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Washington | 🇺🇸 United States | |
| 2 | New York City | 🇺🇸 United States | |
| 3 | Boston | 🇺🇸 United States | |
| 4 | Montreal | 🇨🇦 Canada | |
| 5 | Toronto | 🇨🇦 Canada | |
| 6 | Houston | 🇺🇸 United States | |
| 7 | Chicago | 🇺🇸 United States | |
| 8 | Dallas | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Condylostylus caudatus sighting in Boston on a given day, based on 12 verified sightings from GBIF citizen-science data. It is the 695th most-seen of the 1200 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.
June
In that month about 10% of wildlife watchers report a Condylostylus caudatus in Boston on a given day, against under 5% in July to May, the lowest months.
Among the best
Of the 8 cities where we can rate Condylostylus caudatus sightings, Boston ranks 3rd at under 5%, level with the leaders once rounded. The best odds are in Washington (United States, under 5%) and New York City (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Condylostylus caudatus is recorded against all the insects logged in Boston (12 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.
