Because they are essential pollinators, loss of bumble bees can have far ranging ecological consequences. Alarmingly, recent work by the Xerces Society in concert with IUCN Bumble Bee Specialist Group, indicates that some species have experienced rapid and dramatic declines more than others. While some species have received considerable conservation attention, other species such as the Suckley cuckoo bumble bee and the variable cuckoo bumble bee have been largely overlooked.
Southeast Bumble Bee Atlas
The Bumble Bee Conservation Trust
Ecology and Conservation of Bumble Bees
The importance of forests in bumble bee conservation
Bumblebee - Wikipedia
Should I feed bumblebees sugar-water? - Bumblebee Conservation Trust
Bumble Bee Conservation in Your Garden
Bumble Bee Resources
Bumblebee Fact Sheet, Blog, Nature
Bumblebee Classic Mug Wildlife Conservation Collection
Bee-Friendly Score, Bee Kind
Save The Bumblebees, Bumblebee Conservation