In the middle of the winter we often experience a short period of warm weather, a “January thaw.” During such a warm spell, bees will break out of their winter cluster to move about the hive and collect stored honey. If outside temperatures are above 50 degrees Fahrenheit, bees will be seen flying from the hive. Some are gathering nectar from skunk cabbage and dandelions; some are collecting water to liquify stored honey; and some are making cleansing flights to eliminate stored body waste. The January thaw is a good time for the beekeeper to make his or her first quick check of the bee hives. Since there is likely to be brood in the hives, they cannot be opened for a thorough inspection. We don’t want to break apart the brood nest or leave the hive open except for a very short time else risk chilling and killing the brood. However, we can determine whether a particular hive is running out of stored food by gently lifting the back of the hive and comparing its weight to other hives. Any light-weight hives likely need some emergency feeding to carry the bees through the winter. Also, any hives that show large numbers of bees located in the upper-most portion of the hive likely need emergency feeding. The bees in these hives have likely consumed the stored honey above their brood nest, or their stored honey is located in a portion of the hive that the bees will not access. In either case, the colonies risk starvation, the greatest killer of honey bees.
Mid-winter feeding of bees is emergency feeding. It can be accomplished by feeding full frames of honey taken from other hives or from the beekeeper’s storage. Gently scratch the capping to expose the honey, and place the frames directly above the brood nest. Dry sugar can be fed above the hive’s inner cover as in today’s photo. A wooden shim lifts the outer cover to accommodate extra sugar.