Nephrotoma cornicina
In 3 days ~20% in a week ~40%
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 Montreal on a given day, based on 122 verified sightings from GBIF citizen-science data. It is the 89th most-seen of the 926 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.
July
In that month about 20% of wildlife watchers report a Nephrotoma cornicina in Montreal on a given day, against under 5% in September to May, the lowest months.
Yes
Of the 8 cities where we can rate Nephrotoma cornicina sightings, Montreal has the highest daily chance: about 10%. Next come Toronto (Canada, about 10%) and Detroit (United States, about 10%).
GBIF citizen-science records
It is estimated from how often the Nephrotoma cornicina is recorded against all the insects logged in Montreal (122 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.
