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 Montreal on a given day, based on 24 verified sightings from GBIF citizen-science data. It is the 313th most-seen of the 926 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 and September
In those months about 10% of wildlife watchers report an Aster-Head Eucosma Moth in Montreal on a given day, against under 5% in October to July, the lowest months.
Yes
Of the 2 cities where we can rate Aster-Head Eucosma Moth sightings, Montreal has the highest daily chance: under 5%. Next come Toronto (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 Montreal (24 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.
