The worms, according to Mike Johns, set up intestinal and liver problems and lower the immunity of the bird , so that secondary problems arise and the bird cannot digest food.
The bees build up a store of honey during the summer which they eat through the winter. Beekeepers will take a surplus of honey from the hive, but won't take all the honey there is. They also feed the bees with sugar syrup after taking the honey to make sure the bees have enough to see them through the winter. Honey.
Not so great for bees. Oddly, honeydew honey is not considered good winter feed for bees because it can be quite high in ash, a primary cause of honey bee dysentery. Beekeepers often remove honeydew honey from their hives before the onset of winter.