Buff-tailed bumblebees are the UK's largest bumblebee species. The queen is the only one that has the buff-coloured tail, the workers all have white tails. The queen emerges in the spring after hibernating through the winter, and goes looking for a nest site. At the height of its success, a buff-tailed bumblebee colony may contain 150 workers.
Scientific name: Bombus terrestris
Large earth bumblebee
Thermal cameras show how bumblebees leave a warm glow.
New camera technologies have enabled scientists and film-makers to study and reveal the secret inner workings of animals' lives. Here, a thermal camera shows the mechanical technique used by a chilly bumblebee to get to a flight-ready temperature. The camera then also shows how heat from the bumblebee is left behind in the flowers visited by the hot-bodied bee.
The following habitats are found across the Buff-tailed bumblebee distribution range. Find out more about these environments, what it takes to live there and what else inhabits them.
Discover what these behaviours are and how different plants and animals use them.
Additional data source: Animal Diversity Web
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Bees are amazing - not only do they fulfil a vital role in our ecosystem, they are one of the most complex and sophisticated living things in the history of evolution.