University of California
UCCE Sonoma County
Posts Tagged: Bombus vosnesenskii. Bombus californicus
Bumble Bees: Why They Thrive and Die
Remember the massive "buzz kill" in Wilsonville, Oregon back in June 2013 when more than 50,000 bumble bees died in a Target parking lot after coming into contact with pesticide-treated flowering linden trees? Ironically, it occurred the first day of National Pollinator Week. Sujaya Rao, an...
A yellow-faced bumble bee, Bombus vosnesenskii, exits a foxglove in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
A black-faced bumble bee, Bombus californicus, adjusting a heavy pollen load, visits "Purple Ginny" sage in the Häagen-Dazs Honey Bee Haven, UC Davis. (Photo by Kathy Keatley Garvey)