What are the chances of seeing a Herald Moth in Mercantour National Park?
With luck
About 10% of wildlife watchers report a Herald Moth sighting in Mercantour National Park on a given day, based on 9 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 245th most-seen of the 412 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
When is the best time to see a Herald Moth in Mercantour National Park?
October
In that month about 40% of wildlife watchers report a Herald Moth in Mercantour National Park on a given day, against under 5% in September and December–April, the lowest months. That is one of Mercantour National Park's wettest months, with about 140 mm of rain against 50 mm in August.
What time of day is best to see a Herald Moth?
Between 1 and 4 pm
Across all the parks we cover, that three-hour window holds the most Herald Moth sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Is Mercantour National Park the best place to see a Herald Moth?
Yes
Of the 9 parks where we can rate Herald Moth sightings, Mercantour National Park has the highest daily chance: about 10%. Next come Snowdonia National Park (United Kingdom, about 10%) and Wadden Sea National Park (Germany, about 10%).
Which relatives of the Herald Moth live in Mercantour National Park?
Same family: Erebidae
The closest relatives of the Herald Moth that you can see in Mercantour National Park (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Burnet Companion (about 20%), Speckled Pellicle (about 20%) and Jersey Tiger (about 20%), with each one's daily chance of a sighting.
Where does the Herald Moth sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Herald Moth is recorded against all the insects logged in Mercantour National Park (9 verified sightings from 2019 to 2026), 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.