The more mites change, the more bees stay the same

In 1519, Spanish forces arrived in Mexico with weapons both seen and unseen. Between 1545 and 1550, up to 80 percent of the native Aztec population is believed to have been wiped out by disease, possibly a deadly form of salmonella.

In 1987, the varroa mite arrived in the United States with weapons both seen and unseen. In the most recent beekeeping season from 2015 to 2016, beekeepers lost an estimated 44 percent of their bees.

Coincidence? Maybe not. Some thoughts on the evolution of honey bees and varroa mites. Continue reading

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