What is a primary reason for beekeepers to requeen their hives?

One of the primary reasons for beekeepers to requeen their hives is to improve hive productivity and health. A new queen, especially one that is young and vigorous, can enhance the colony's ability to produce honey and beeswax. A healthy queen lays more eggs, leading to a stronger and more productive hive. Additionally, requeening can help to minimize issues related to genetic diversity, disease resistance, and overall colony resilience. Older queens may be less efficient in laying eggs and could lead to a decline in the hive's health, making requeening an effective strategy to ensure that the colony thrives. This practice is integral for beekeepers who aim for optimized bee populations that contribute positively to pollination and honey production.