Eristalis jugorum
In 3 days ~30% in a week ~60%
Eristalis jugorum is a European species of hoverfly. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Aigüestortes National Park | 🇪🇸 Spain | |
| 2 | Pyrénées National Park | 🇫🇷 France |
With luck
About 10% of wildlife watchers report an Eristalis jugorum sighting in Aigüestortes National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 173rd most-seen of the 256 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.
July and August
In those months about 20% of wildlife watchers report an Eristalis jugorum in Aigüestortes National Park on a given day, against under 5% in September to May, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Eristalis jugorum sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 2 parks where we can rate Eristalis jugorum sightings, Aigüestortes National Park has the highest daily chance: about 10%. Next come Pyrénées National Park (France, under 5%).
Same genus: Eristalis
The closest relatives of the Eristalis jugorum that you can see in Aigüestortes National Park (genus Eristalis, Drone Flies) are Common Drone Fly (about 20%) and Tapered Drone Fly (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Eristalis jugorum is recorded against all the insects logged in Aigüestortes National Park (7 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.
