Image Number D1121-1 |
At the Bee Research Lab in Beltsville, Maryland, entomologist Jay Evans studies the effects of bacterial pathogens on honey bee health and survival.
Photo by Peggy Greb.
Image Number D1121-1 |
At the Bee Research Lab in Beltsville, Maryland, entomologist Jay Evans studies the effects of bacterial pathogens on honey bee health and survival.
Photo by Peggy Greb.