The tree bumblebee is a recent arrival to the UK, arriving here naturally in 2003. Since then it has spread rapidly and is a valuable pollinator.
Common Male Bumblebee ID Guides (teacher made) - Twinkl
Tree bumblebee queen steals nest from Blue tit
Tree Bumblebee (Bombus hypnorum) - Woodland Trust
Tree Bumblebee
Tree bumblebee - Bombus hypnorum, Media
How to help bumblebees in your garden - Saga
Bombus Hypnorum, The Tree Bumblebee: Nesting, Foraging, Habitat
Tree Bumblebee (Bombus hypnorum) - Woodland Trust
Bumblebees Scottish pollinators