Trogoderma angustum
In 3 days ~10% in a week ~30%
Trogoderma angustum is a species of beetle in the family Dermestidae native to South America (Argentina, Chile and Peru). It has been introduced to several regions including Europe, Asia (India, Pakistan, Thailand, Yemen), United States, New Zealand, and possibly Congo. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Stockholm Beetle sighting in Hamburg on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 294th most-seen of the 423 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
March to May
In those months about 10% of wildlife watchers report a Stockholm Beetle in Hamburg on a given day, against under 5% in June to February, the lowest months.
Yes
Of the 3 cities where we can rate Stockholm Beetle sightings, Hamburg has the highest daily chance: under 5%. Next come Essen (Germany, under 5%) and Berlin (Germany, under 5%).
GBIF citizen-science records
It is estimated from how often the Stockholm Beetle is recorded against all the insects logged in Hamburg (7 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.
