The American bumblebee is on the decline
The Bumblebee's Plight: Why It Is Disappearing in the U.S. - WSJ
Climate, pesticides, and landcover drive declines of the western
American Bumblebees Might Soon Be an Endangered Species
Pathogens in Wild Bumble Bee Populations – CCUWBee Research
American bumblebees have vanished from 8 US states
Bumble Bees of North America
American Bumblebee Becoming Endangered? - Kerr Center
The American bumblebee species is in decline in the US. Here's why
The American bumblebee may be on the brink of extinction •
The American bumblebee is at risk of extinction in Canada, scientists say
Decline in relative abundance of the American bumble bee with
American bumblebee could be officially declared endangered
Bumble Bees of North America
Canadian researchers warn of 'cascading impacts' as bumblebee
Save the American Bumblebee
