Big study raises worries about bees trading diseases
Pathogens may jump from commercial colonies to the wild
DISEASE MIX Parasites and viruses found in honeybees can also infect bumblebees (one shown).
M.A. Fürst
Pathogens may jump from commercial colonies to the wild
DISEASE MIX Parasites and viruses found in honeybees can also infect bumblebees (one shown).
M.A. Fürst