Chrysolina americana
In 3 days ~10% in a week ~30%
Chrysolina americana, common name rosemary beetle, is a species of beetle belonging to the family Chrysomelidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Monfragüe National Park | 🇪🇸 Spain | |
| 2 | Doñana National Park | 🇪🇸 Spain | |
| 3 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 4 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 5 | Cévennes National Park | 🇫🇷 France | |
| 6 | Pyrénées National Park | 🇫🇷 France |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | Manchester | 🇬🇧 United Kingdom | |
| 3 | London | 🇬🇧 United Kingdom | |
| 4 | Naples | 🇮🇹 Italy | |
| 5 | Leeds | 🇬🇧 United Kingdom | |
| 6 | Athens | 🇬🇷 Greece | |
| 7 | Birmingham | 🇬🇧 United Kingdom | |
| 8 | Paris | 🇫🇷 France | |
| 9 | Brussels | 🇧🇪 Belgium | |
| 10 | Lyon | 🇫🇷 France |
Rare
Under 5% of wildlife watchers report a Rosemary Beetle sighting in Pyrénées National Park on a given day, based on 11 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 703rd most-seen of the 1277 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.
January
In that month about 20% of wildlife watchers report a Rosemary Beetle in Pyrénées National Park on a given day, against under 5% in February–March, July–August and October–December, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Rosemary Beetle sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
6th of 6
Of the 6 parks where we can rate Rosemary Beetle sightings, Pyrénées National Park ranks 6th at under 5%. The best odds are in Monfragüe National Park (Spain, about 20%), Doñana National Park (Spain, about 10%) and Sierra Nevada National Park (Spain, about 10%).
GBIF citizen-science records
It is estimated from how often the Rosemary Beetle is recorded against all the insects logged in Pyrénées National Park (11 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.
