Nephrotoma cornicina
In 3 days ~20% in a week ~30%
Nephrotoma cornicina is a species of fly in the family Tipulidae. These flies mainly inhabit turf grass and hedge rows. Nephrotoma cornicina can reach a body length of 12–15 millimetres (0.47–0.59 in) and a wing length of 11–15 millimetres (0.43–0... Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Nephrotoma cornicina sighting in Detroit on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 156th most-seen of the 268 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
June and July
In those months about 10% of wildlife watchers report a Nephrotoma cornicina in Detroit on a given day, against under 5% in August to May, the lowest months.
Among the best
Of the 8 cities where we can rate Nephrotoma cornicina sightings, Detroit ranks 3rd at about 10%, level with the leaders once rounded. The best odds are in Montreal (Canada, about 10%) and Toronto (Canada, about 10%).
GBIF citizen-science records
It is estimated from how often the Nephrotoma cornicina is recorded against all the insects logged in Detroit (10 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.
