Dramatic Decline Found In Western Bumblebee Populations
A federal review of existing data unveils an alarming trend for the western bumblebee population, which has seen its numbers dwindle by as much as 93% in the last two decades. The Deseret News reports the find by the U.S. Geological Survey will help inform a species status assessment to begin this fall by the U.S. Fish and Wildlife Service, which may ultimately add the insect to its endangered species list. , Researchers say there are multiple factors at play that are contributing to the demise of the bumblebee, including pesticides, habitat fragmentation, a warming climate and pathogens.