A genetic chart may help scientists bring the endangered insect back from the brink.
What these bumble bees do isn't pretty, but they're incredibly precious
What Is The Rusty Patch Bumble Bee? •
Rusty-patched Bumble Bee – Bumble Bees of Wisconsin – UW–Madison
Rusty-patched Bumble Bee – Bumble Bees of Wisconsin – UW–Madison
77 Types of Bees With Real Pictures: Identify by Location, Size, Color, Species
Going through a rusty patch: The plight of the rusty patched bumblebee
Are any bee species endangered? – Mongabay Kids
Rusty-patched bumble bee
Helping The Endangered Rusty Patched Bumble Bee
Rusty-patched bumble bee
Honey bees are not in peril. These bees are. - Vox
Rusty patched bumble bee listed as endangered •