Graphocephala lugubris
In 3 days ~20% in a week ~30%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Denver | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Graphocephala lugubris sighting in Denver on a given day, based on 41 verified sightings from GBIF citizen-science data. It is the 123rd most-seen of the 461 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 to August
In those months about 10% of wildlife watchers report a Graphocephala lugubris in Denver on a given day, against under 5% in September to May, the lowest months. Those are among Denver's wettest months, with about 50 mm of rain a month against 15 mm in January.
Only Denver, in our data
Denver is the only city on Wallace's Line with enough records to rate Graphocephala lugubris sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Graphocephala lugubris is recorded against all the insects logged in Denver (41 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.
