I thought no one really knew what caused this.
I heard the many cell towers emitted waves that were interfering with the bees’ orientation and they got lost and died away from the hives.
Guess that didn’t turn out.
Maybe it’s a Chinese sting operation.
Bee hive losses are mostly due to the asian mite "destructor".
Two female adult Varroa destructor feeding on the hemolymph of a honey bee pupa.