How to create hibernation spots and avoid disturbing queens during their winter sleep.
Thyme For Nature
New clues about how carbon dioxide affects bumble bee reproduction
Where Do Bees Go In Winter? - Woodland Trust - Woodland Trust
Bumblebee Conservation Trust
Curious Nature: Bumble bees are not bumbling around evolution
Bumble bees hibernate, honey bees do not - Honey Bee Suite
Where Do Bees Go In Winter? - Woodland Trust - Woodland Trust
How to help revive a cold or wet bee • Save Bees
How to help bumblebees in your garden - Saga
What happens to bees in the winter?
Bolstering Bees in a Changing Climate
How to help hibernating bumblebees - Bee The Change
Know Your Bees Greenstreet Gardens
Urban Pollinators: Identifying Common Bumblebee Queens, 51% OFF
Study finds climate change is waking bumblebees earlier from winter hibernation