Drasterius bimaculatus
In 3 days ~20% in a week ~50%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 2 | Cévennes National Park | 🇫🇷 France |
With luck
About 10% of wildlife watchers report a Drasterius bimaculatus sighting in Sierra Nevada National Park on a given day, based on 5 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 390th most-seen of the 479 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.
March, May and November
In those months about 20% of wildlife watchers report a Drasterius bimaculatus in Sierra Nevada National Park on a given day, against under 5% in April, July–October and December–February, the lowest months. Those are among Sierra Nevada National Park's wettest months, with about 90 mm of rain a month against 30 mm in July.
Between 3 and 6 pm
Across all the parks we cover, that three-hour window holds the most Drasterius bimaculatus sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 2 parks where we can rate Drasterius bimaculatus sightings, Sierra Nevada National Park has the highest daily chance: about 10%. Next come Cévennes National Park (France, under 5%).
GBIF citizen-science records
It is estimated from how often the Drasterius bimaculatus is recorded against all the insects logged in Sierra Nevada National Park (5 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.
