![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)
Tree Bumblebee, New Garden Bumblebee (Bombus hypnorum), queen in the nest, Germany, Stock Photo, Picture And Rights Managed Image. Pic. BWI-BS314466 | agefotostock
![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
![File:Entrance to a tree bumblebee (Bombus hypnorum) nest in a tree, Sandy, Bedfordshire (18058860196).jpg - Wikimedia Commons File:Entrance to a tree bumblebee (Bombus hypnorum) nest in a tree, Sandy, Bedfordshire (18058860196).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/5/5c/Entrance_to_a_tree_bumblebee_%28Bombus_hypnorum%29_nest_in_a_tree%2C_Sandy%2C_Bedfordshire_%2818058860196%29.jpg)
File:Entrance to a tree bumblebee (Bombus hypnorum) nest in a tree, Sandy, Bedfordshire (18058860196).jpg - Wikimedia Commons
Bumblebee Conservation Trust - If you have Tree #bumblebees nesting in a bird box or your roof eaves, you may see large groups flying around the nest in the summer. This is
![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)