The American Bumblebee Population Has Dropped By 90% Within 20

The American bumblebee is a vital pollinator but they’re now heading towards extinction due to habitat loss, pesticides and climate change. 

Threatened American bumblebee still seems to be thriving in Nebraska

Colony collapse disorder - Wikipedia

Environmental group seeks endangered species protection for rare

Glyphosate may be harming bumblebee hives - EHN

Glyphosate impairs collective thermoregulation in bumblebees

Bee-killing pesticides are just a click away — but can

Decline in relative abundance of the American bumble bee with

Test of the invasive pathogen hypothesis of bumble bee decline in

A quarter of wild bee species are absent from public records

The Bumblebee's Plight: Why It Is Disappearing in the U.S. - WSJ

Decline in wild bee species richness associated with honey bee