Eucosma tomonana
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report an Aster-Head Eucosma Moth sighting in Toronto on a given day, based on 25 verified sightings from GBIF citizen-science data. It is the 577th most-seen of the 1689 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.
August
In that month about 10% of wildlife watchers report an Aster-Head Eucosma Moth in Toronto on a given day, against under 5% in September to July, the lowest months.
Among the best
Of the 2 cities where we can rate Aster-Head Eucosma Moth sightings, Toronto ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Montreal (Canada, under 5%).
GBIF citizen-science records
It is estimated from how often the Aster-Head Eucosma Moth is recorded against all the insects logged in Toronto (25 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.
