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.
Nectar and Honey. The other thing bees collect is nectar, which is sugary water with other things in. Flowers make it to attract bees so they will visit and spread pollen around. Nectar is their other food because it gives them energy. They use it to make honey that they can eat over the winter when there are no flowers around.