Research Topics - Parasitic Fly Threatens Honey Bee Populations

[MikeLigalig.com]

Parasitic Fly Threatens Honey Bee Populations

Honey  bee colonies around the United States are in decline, threatened by  several different diseases and parasites. John Hafernik, a professor of  biology at San Francisco State University, describes how a parasitic fly  that was thought to prey upon bumblebees may pose a new threat to honey  bee populations in the U.S.

Source: Parasitic Fly Threatens Honey Bee Populations