What are the chances of seeing a Red Shield Bug in Sierra Nevada National Park?
Possible
About 30% of wildlife watchers report a Red Shield Bug sighting in Sierra Nevada National Park on a given day, based on 55 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 10th most-seen of the 479 insects we can rate there. Over three days the chance rises to about 70%, and over a week to about 90%, if each day is a fresh chance.
When is the best time to see a Red Shield Bug in Sierra Nevada National Park?
June to August
In those months about 40% of wildlife watchers report a Red Shield Bug in Sierra Nevada National Park on a given day, against under 5% in December to April, the lowest months.
What time of day is best to see a Red Shield Bug?
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Red Shield Bug 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 Sierra Nevada National Park the best place to see a Red Shield Bug?
Yes
Of the 7 parks where we can rate Red Shield Bug sightings, Sierra Nevada National Park has the highest daily chance: about 30%. Next come Sierra de Guadarrama National Park (Spain, about 20%) and Camargue (France, about 10%).
Which relatives of the Red Shield Bug live in Sierra Nevada National Park?
Same family: Pentatomidae
The closest relatives of the Red Shield Bug that you can see in Sierra Nevada National Park (family Pentatomidae, Stink Bugs) are Sloe Bug (about 30%), European Striped Shield Bug (about 30%) and Holcogaster fibulata (about 20%), with each one's daily chance of a sighting.
Where does the Red Shield Bug sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Red Shield Bug is recorded against all the insects logged in Sierra Nevada National Park (55 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.