Bombus pascuorum
In 3 days ~60% in a week ~90%
Bombus pascuorum, the common carder bee, is a species of bumblebee present in most of Europe in a wide variety of habitats such as meadows, pastures, waste ground, ditches and embankments, roads, and field margins, as well as gardens and parks in urban areas and forests and forest edges. It is similar in appearance to Bombus muscorum, and is replacing that species in northern Britain.
The thorax of the common carder bee is either yellowish or reddish-brown in color. The hair of the first four abdominal segments is gray, while the hair of the fifth and sixth terga is yellowish or reddish-brown. The body length of queens ranges from 15 to 18 mm (0.59 to 0.71 in) in length. The body length of female workers ranges from 9 to 15 mm (0.35 to 0.59 in) in length. The body length of males range from 12 to 14 mm (0.47 to 0.55 in) in length. Queens measure 28 to 32 mm (1.1 to 1.3 in) from wing to wing. Workers measure 24 to 27 mm (0.94 to 1.06 in) from wing to wing. Drones measure 24 to 27 mm (0.94 to 1.06 in) from wing to wing.
The head of the common carder bee is of medium length and the snout is long compared to other species of bumblebee. The snout of the queen ranges between... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Picos de Europa National Park | 🇪🇸 Spain | |
| 2 | Plitvice Lakes National Park | 🇭🇷 Croatia | |
| 3 | Hohe Tauern National Park | 🇦🇹 Austria | |
| 4 | Triglav National Park | 🇸🇮 Slovenia | |
| 5 | Cairngorms National Park | 🇬🇧 United Kingdom | |
| 6 | Gauja National Park | 🇱🇻 Latvia | |
| 7 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 8 | Białowieża National Park | 🇵🇱 Poland | |
| 9 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 10 | Aigüestortes National Park | 🇪🇸 Spain | |
| 11 | Tatra National Park | 🇸🇰 Slovakia | |
| 12 | Cévennes National Park | 🇫🇷 France | |
| 13 | Pyrénées National Park | 🇫🇷 France | |
| 14 | Wadden Sea National Park | 🇩🇪 Germany | |
| 15 | Ordesa y Monte Perdido National Park | 🇪🇸 Spain | |
| 16 | Mercantour National Park | 🇫🇷 France | |
| 17 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 18 | Fertő-Hanság National Park | 🇭🇺 Hungary | |
| 19 | Sierra de Guadarrama National Park | 🇪🇸 Spain |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | Warsaw | 🇵🇱 Poland | |
| 3 | Birmingham | 🇬🇧 United Kingdom | |
| 4 | London | 🇬🇧 United Kingdom | |
| 5 | Manchester | 🇬🇧 United Kingdom | |
| 6 | Dublin | 🇮🇪 Ireland | |
| 7 | Berlin | 🇩🇪 Germany | |
| 8 | Hamburg | 🇩🇪 Germany | |
| 9 | Essen | 🇩🇪 Germany | |
| 10 | Paris | 🇫🇷 France |
Possible
About 20% of wildlife watchers report a Common Carder Bumble Bee sighting in Plitvice Lakes National Park on a given day, based on 9 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 23rd most-seen of the 51 insects we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.
July
In that month about 40% of wildlife watchers report a Common Carder Bumble Bee in Plitvice Lakes National Park on a given day, against under 5% in August to October, the lowest months. December has too few records to rate.
Between 2 and 5 pm
Across all the parks we cover, that three-hour window holds the most Common Carder 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.
2nd of 19
Of the 19 parks where we can rate Common Carder Bumble Bee sightings, Plitvice Lakes National Park ranks 2nd at about 20%. The best odds are in Picos de Europa National Park (Spain, about 30%).
GBIF citizen-science records
It is estimated from how often the Common Carder Bumble Bee is recorded against all the insects logged in Plitvice Lakes National Park (9 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.
