What are the chances of seeing a Dicaelus dilatatus in New York City?
Rare
Under 5% of wildlife watchers report a Dicaelus dilatatus sighting in New York City on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 1254th most-seen of the 1623 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 a Dicaelus dilatatus in New York City?
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Dicaelus dilatatus in New York City on a given day, so our monthly data shows no clear season.
Where else can you see a Dicaelus dilatatus?
Only New York City, in our data
New York City is the only city on Wallace's Line with enough records to rate Dicaelus dilatatus sightings: under 5% of wildlife watchers there report one on a given day.
Where does the Dicaelus dilatatus sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Dicaelus dilatatus is recorded against all the insects logged in New York City (8 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.