![Bumblebee Conservation Trust on Twitter: "@GillianeSmith52 They are indeed Tree bumblebees nesting in your bird box. What a lovely sight! :)" / Twitter Bumblebee Conservation Trust on Twitter: "@GillianeSmith52 They are indeed Tree bumblebees nesting in your bird box. What a lovely sight! :)" / Twitter](https://pbs.twimg.com/media/D6mdJTnWsAMeZmk.jpg)
Bumblebee Conservation Trust on Twitter: "@GillianeSmith52 They are indeed Tree bumblebees nesting in your bird box. What a lovely sight! :)" / Twitter
![Bumblebee Conservation Trust on Twitter: "Tree #bumblebees earned their name because they love to nest up high - one of their favourite, sheltered and cosy places is inside an empty bird box. Bumblebee Conservation Trust on Twitter: "Tree #bumblebees earned their name because they love to nest up high - one of their favourite, sheltered and cosy places is inside an empty bird box.](https://pbs.twimg.com/media/EX0pLXtXQAA7bRn.jpg)
Bumblebee Conservation Trust on Twitter: "Tree #bumblebees earned their name because they love to nest up high - one of their favourite, sheltered and cosy places is inside an empty bird box.
![Tree Bumblebee, New Garden Bumblebee (Bombus hypnorum), queen in the nest, Germany, Stock Photo, Picture And Rights Managed Image. Pic. BWI-BS314466 | agefotostock Tree Bumblebee, New Garden Bumblebee (Bombus hypnorum), queen in the nest, Germany, Stock Photo, Picture And Rights Managed Image. Pic. BWI-BS314466 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/1bd05fd8b23a0f0beceeabf24747eea1/bwi-bs314466.jpg)