What's killing the bees? TIME magazine examines the crisis
In a cover story for TIME magazine, Bryan Walsh examines The Plight of the Honeybee:
You can thank the Apis mellifera, better known as the Western honeybee, for 1 in every 3 mouthfuls you'll eat today. Honeybees — which pollinate crops like apples, blueberries and cucumbers — are the "glue that holds our agricultural system together," as the journalist Hannah Nordhaus put it in her 2011 book The Beekeeper's Lament. But that glue is failing. Bee hives are dying off or disappearing thanks to a still-unsolved malady called colony collapse disorder (CCD), so much so that commercial beekeepers are being pushed out of the business.
So what's killing the honeybees? Pesticides — including a new class called neonicotinoids — seem to be harming bees even at what should be safe levels. Biological threats like the Varroa mite are killing off colonies directly and spreading deadly diseases. As our farms become monocultures of commodity crops like wheat and corn — plants that provide little pollen for foraging bees — honeybees are literally starving to death. If we don't do something, there may not be enough honeybees to meet the pollination demands for valuable crops. But more than that, in a world where up to 100,000 species go extinct each year, the vanishing honeybee could be the herald of a permanently diminished planet.
In a companion piece, Walsh distinguishes the challenges facing managed bees versus wild bees:
The reality is that honeybees are very useful to human beings, and species that are very useful to us—think domesticated animals and pets—tend to do OK in the increasingly human-dominated world we call the Anthropocene. But other wild species aren’t so lucky—and that includes the thousands of species of wild bees and other non-domesticated pollinators. Bumblebees have experienced recent and rapid population loss in the U.S., punctuated by a mass pesticide poisoning in Oregon this past June that led to the deaths of some 50,000 bumblebees. A 2006 report by the National Academies of Science concluded that the populations of many other wild pollinators—especially wild bees—was trending “demonstrably downward.” The threats are much the same ones faced by managed honeybees: pesticides, lack of wild forage, parasites and disease. The difference is that there are thousands of human beings who make it their business to care for and prop up the populations of honeybees. No one is doing the same thing for wild bees.