Bombus lucorum
In 3 days ~10% in a week ~30%
Bombus lucorum, the white-tailed bumblebee, is a species of bumblebee, widespread and common throughout Europe. This name has been widely used for a range of nearly identical-looking or cryptic species of bumblebees. In 1983, Scholl and Obrecht even coined the term Bombus lucorum complex to explain the three taxa (B. lucorum, Bombus magnus, and Bombus cryptarum) that cannot be easily differentiated from one another by their appearances. A recent review of all of these species worldwide has helped to clarify its distribution in Europe and northern Asia, almost to the Pacific. B. lucorum reaches the Barents Sea in the North. However, in southern Europe, although found in Greece it is an upland species with its distribution never quite reaching the Mediterranean.
Compared to other bumblebee species, the individuals of B. lucorum have shorter tongues, and this characteristic enable them to rob nectar. The worker bee uses the horny sheath around its tongue to make a hole through the flower, reaching the nectar without entering the flower. Therefore, the worker bee does not come in contact with the pollen while getting the nectar.
Bombus lucorum is part of the... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Vatnajokull National Park | 🇮🇸 Iceland | |
| 2 | Tatra National Park | 🇸🇰 Slovakia | |
| 3 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 4 | Triglav National Park | 🇸🇮 Slovenia | |
| 5 | Ecrins National Park | 🇫🇷 France | |
| 6 | Pyrénées National Park | 🇫🇷 France | |
| 7 | Cairngorms National Park | 🇬🇧 United Kingdom | |
| 8 | Cévennes National Park | 🇫🇷 France | |
| 9 | Wadden Sea National Park | 🇩🇪 Germany |
Rare
Under 5% of wildlife watchers report a White-Tailed Bumble Bee sighting in Cévennes National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 896th most-seen of the 996 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.
July and September
In those months about 10% of wildlife watchers report a White-Tailed Bumble Bee in Cévennes National Park on a given day, against under 5% in August and October–June, the lowest months. Those are among Cévennes National Park's driest months, with about 60 mm of rain a month against 260 mm in October.
Between 1 and 4 pm
Across all the parks we cover, that three-hour window holds the most White-Tailed Bumble Bee sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
8th of 9
Of the 9 parks where we can rate White-Tailed Bumble Bee sightings, Cévennes National Park ranks 8th at under 5%. The best odds are in Vatnajokull National Park (Iceland, about 10%), Tatra National Park (Slovakia, about 10%) and Bavarian Forest National Park (Germany, about 10%).
Same genus: Bombus
The closest relatives of the White-Tailed Bumble Bee that you can see in Cévennes National Park (genus Bombus, Bumble Bees) are Common Carder Bumble Bee (about 20%), Buff-Tailed Bumble Bee (about 10%) and Early Bumble Bee (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the White-Tailed Bumble Bee is recorded against all the insects logged in Cévennes National Park (6 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.
