The Asian hornets: these dangerous and extremely invasive predators weaken European ecosystems by preying on bees and other ...

and grasshoppers and feed those to young hornets or growing larvae. They feed on sweet tree sap or chew holes in fruit and feed on the juices during the fall. European hornets are dangerous if ...

The European honey bee was the most common species found in the hornets’ guts, and appeared in all of the sample nests and the larvae from those nests. However, their diet appears to be much ...