A new survey says America's honeybee hives just staggered through the second highest death rate on record, with beekeepers losing nearly half of their managed colonies. But using costly measures to create new colonies, beekeepers are somehow keeping afloat. Thursday’s University of Maryland and Auburn University survey says that even though 48% of colonies were lost in the year that ended April 1, the number of United States honeybee colonies remained relatively stable. Honeybees are crucial to the food supply, pollinating more than 100 of the crops we eat, including nuts, vegetables and fruits. Scientists blame parasites, pesticides, starvation and climate change for large die-offs.
Honey bee population counts are sometimes hard to interpret, since many colonies are split in half in the spring, with a new queen inserted into the queenless half to create new colonies. Thus, the number of colonies can be high, then low after lots of winter deaths, then high again after new colonies are created, then low again after the following winter, etc. Peering through those fluxtuations, it’s clear that (1) honey bees aren’t anywhere close to going extinct, but (2) it’s still a lot harder to keep a bee colony alive than it was decades ago. New parasites, new pesticides, lower food availability due to habitat loss and/or climate change, etc. Commercial beekeepers who manage thousands of hives also have very different pressures and their bees have different stressors than people who keep a few (or a few dozen) bee colonies. This report that more colonies died than in previous years means that beekeepers’ practices have a lot of room for improvement, but the bees won’t all be gone by this time next year.
If anyone is interested in further discussion about bees and beekeeping, you’re welcome over at [email protected]