One of the most common North American bumble bee species is actually two species — News — Department of Entomology, Bumble Bee
Bumble Bee Protected Under Endangered Species Act, Bumble Bee
Bumblebee - Wikipedia
Extreme Heat Poses an Emerging Threat to Food Crops - Inside Climate News
Keeping Native Bees Abuzz Center for Agriculture, Food, and the Environment
The story of Coastal Douglas-fir forests: Plant-pollinator communities and connections
All about Pollination - Bumblebees and Flies for Horticulture and Agriculture
Forest Bee Pollinators - Woodland Fish and Wildlife
Bees Are Fish, California Court Rules To get bumble bees protections from agricultural practices, judges determined that bees could actually be considered fish. : r/Futurology
CFR News Story, College of Forest Resources
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Researchers Emphasise That Bumble Bees Need Biodiversity
Bumble Bees as Pollinators College of Agriculture, Forestry and, Bumble Bee