Aglossa pinguinalis
In 3 days ~10% in a week ~20%
Aglossa pinguinalis, the large tabby or grease moth, is a moth in the subfamily Pyralinae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. The dark-hued larvae feed on animal fats. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Pyrénées National Park | 🇫🇷 France | |
| 2 | Sierra de Guadarrama National Park | 🇪🇸 Spain |
Rare
Under 5% of wildlife watchers report a Large Tabby sighting in Denver on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 384th most-seen of the 461 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
June
In that month about 10% of wildlife watchers report a Large Tabby in Denver on a given day, against under 5% in July to May, the lowest months.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Large Tabby sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
26th of 29
Of the 29 cities where we can rate Large Tabby sightings, Denver ranks 26th at under 5%. The best odds are in Helsinki (Finland, about 10%), Seattle (United States, about 10%) and Vienna (Austria, about 10%).
GBIF citizen-science records
It is estimated from how often the Large Tabby is recorded against all the insects logged in Denver (6 verified sightings), 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.
