What are the chances of seeing an Eretmocera impactella in Tuen Mun?
With luck
About 10% of wildlife watchers report an Eretmocera impactella sighting in Tuen Mun on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 336th most-seen of the 557 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
When is the best time to see an Eretmocera impactella in Tuen Mun?
April–August and October
In those months about 10% of wildlife watchers report an Eretmocera impactella in Tuen Mun on a given day, against under 5% in September and November–March, the lowest months. Those are among Tuen Mun's wettest months, with about 190 mm of rain a month against 20 mm in December.
Is Tuen Mun the best place to see an Eretmocera impactella?
8th of 13
Of the 13 cities where we can rate Eretmocera impactella sightings, Tuen Mun ranks 8th at about 10%. The best odds are in Prayagraj (India, about 20%), Kolkata (India, about 10%) and Kaohsiung (Taiwan, about 10%).
Which relatives of the Eretmocera impactella live in Tuen Mun?
Same order: Lepidoptera
The closest relatives of the Eretmocera impactella that you can see in Tuen Mun (order Lepidoptera, Butterflies and Moths) are Common Mormon Swallowtail (about 40%), Great Eggfly (about 40%) and Pale Grass Blue (about 30%), with each one's daily chance of a sighting.
Where does the Eretmocera impactella sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Eretmocera impactella is recorded against all the insects logged in Tuen Mun (9 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.