People of Northwest Public Radio
Mon September 24, 2012
Newly Detected Parasite Turns Northwest Honey Bees Into 'Zombees'
There's more trouble for your hard-working backyard honey bee. Researchers have confirmed the first cases of "zombee" bees in Washington state and in the Portland area. Infection by a parasite prompts the bees to embark on what's being called a "flight of the living dead."
The initial Washington detection came from an observant beekeeper in the Seattle suburb of Kent.
Hohn: "The odd thing is, one, they're attracted to light. Bees normally aren't attracted to light. And they're flying at night. Bees don't normally fly at night."
Hohn keeps bees as a hobby. He sent some of his casualties to entomologists at Washington State University and San Francisco State. They confirmed infection by a tiny parasitic fly.
Hohn: "After it lays its eggs in the bee, the eggs hatch. Then the maggot is inside the bee. It's actually eating the inside of the bee and it affects their motor skills."
Eventually, the disoriented bees flutter to the ground and die. Before this, honey bees in the West were already under assault from the still mysterious Colony Collapse Disorder. Researchers doubt this newly detected pest is a primary cause of those abandoned beehives. Currently, there is no treatment to ward off the parasitic "zombie" fly.
Copyright 2012 Northwest News Network
On the Web:
ZombeeWatch.org citizen science website: