What are the chances of seeing a Hemeroplanis historialis in San Diego?
Rare
Under 5% of wildlife watchers report a Hemeroplanis historialis sighting in San Diego on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 463rd most-seen of the 693 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
When is the best time to see a Hemeroplanis historialis in San Diego?
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Hemeroplanis historialis in San Diego on a given day, so our monthly data shows no clear season.
Is San Diego the best place to see a Hemeroplanis historialis?
Yes
Of the 2 cities where we can rate Hemeroplanis historialis sightings, San Diego has the highest daily chance: under 5%. Next come Los Angeles (United States, under 5%).
Where does the Hemeroplanis historialis sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Hemeroplanis historialis is recorded against all the insects logged in San Diego (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.