Silhouette: Graham Montgomery · PhyloPic
Sigmatoneura formosa
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 a Sigmatoneura formosa sighting in Sydney on a given day, based on 38 verified sightings from GBIF citizen-science data. It is the 238th most-seen of the 742 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.
April to July
In those months about 10% of wildlife watchers report a Sigmatoneura formosa in Sydney on a given day, against under 5% in August to March, the lowest months.
Among the best
Of the 2 cities where we can rate Sigmatoneura formosa sightings, Sydney ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Brisbane (Australia, under 5%).
GBIF citizen-science records
It is estimated from how often the Sigmatoneura formosa is recorded against all the insects logged in Sydney (38 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.
