What are the chances of seeing an Anisodactylus verticalis in Chicago?
Rare
Under 5% of wildlife watchers report an Anisodactylus verticalis sighting in Chicago on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 884th most-seen of the 978 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
When is the best time to see an Anisodactylus verticalis in Chicago?
Any time of year
In every month with enough records, under 5% of wildlife watchers report an Anisodactylus verticalis in Chicago on a given day, so our monthly data shows no clear season.
Where else can you see an Anisodactylus verticalis?
Only Chicago, in our data
Chicago is the only city on Wallace's Line with enough records to rate Anisodactylus verticalis sightings: under 5% of wildlife watchers there report one on a given day.
Where does the Anisodactylus verticalis sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Anisodactylus verticalis is recorded against all the insects logged in Chicago (5 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.