Bupalus piniaria
In 3 days ~50% in a week ~80%
The bordered white or pine looper (Bupalus piniaria), is a moth of the family Geometridae. Among these, it belongs to tribe Bupalini of the subfamily Ennominae. B. piniaria is a common species throughout the western Palearctic region, the Near East and North Africa. However, its presence in certain regions – e.g. the northern Balkans – is doubtful. East it is found to Siberia
and Amur Oblast. This moth is an inhabitant of coniferous woodland. The adults fly in May and June, sometimes later (up to August or so) in the north of the range. Their wingspan is 34–40 mm. This is a variable species with strong sexual dimorphism, always conspicuous in the antennae which are combed in the males and plain in the females... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cairngorms National Park | 🇬🇧 United Kingdom | |
| 2 | Pyrénées National Park | 🇫🇷 France | |
| 3 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 4 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 5 | Wadden Sea National Park | 🇩🇪 Germany |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Essen | 🇩🇪 Germany |
Possible
About 20% of wildlife watchers report a Bordered White sighting in Cairngorms National Park on a given day, based on 54 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 26th most-seen of the 300 insects we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
June
In that month about 40% of wildlife watchers report a Bordered White in Cairngorms National Park on a given day, against under 5% in August–September and November–April, the lowest months.
Between 1 and 4 pm
Across all the parks we cover, that three-hour window holds the most Bordered White sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.
Yes
Of the 5 parks where we can rate Bordered White sightings, Cairngorms National Park has the highest daily chance: about 20%. Next come Pyrénées National Park (France, under 5%) and Sierra de Guadarrama National Park (Spain, under 5%).
Same family: Geometridae
The closest relatives of the Bordered White that you can see in Cairngorms National Park (family Geometridae, Geometer Moths) are Chimney-Sweeper (about 20%), Common Heath (about 20%) and July Highflyer Moth (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Bordered White is recorded against all the insects logged in Cairngorms National Park (54 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.
