Honey bee die offs are caused by a number of factors including mites and diseases, but yet-unidentified factors may still be involved. Of more concern to me is the reduced populations of native bees like bumble bees. Introducing honey bees (not native to the Americas), has been found to spread diseases to native bees, and honey bees compete with native bees and other native insects for nectar and pollen. Even so, we allow a local bee keeper to house around 10 honey bee hives on our place. We put them far from our vegetable field so they do not compete with the native bees in pollenating our crops. We also have "wild" honey bee hives on our place. Although we are surrounded by row crops, the bee keeper says that his domestic hives on our place are top honey producers. Honey bee apiaries are really a type of high-density confined-livestock operation, and they suffer the same types of disease and parasites that all such operations must deal with.