Which symptoms indicate a Varroa mite infestation in a beehive?

A Varroa mite infestation in a beehive is characterized by several specific symptoms, and the presence of deformed bees is one of the most telling signs. Varroa mites attach themselves to the bees and feed on their bodily fluids, which can lead to a range of developmental issues in the bee larvae and adults. Deformed bees often exhibit abnormal body shapes, such as stunted wings or malformed abdomens, clearly indicating that something is impairing their growth and overall health.

Alongside the physical deformities, a decline in honey production may also accompany a Varroa infestation due to the negative impact on the overall health of the colony. When bees are weakened or deformed, their ability to forage effectively and perform hive duties diminishes, leading to lower honey yield.

In summary, the combination of decreased honey production and the presence of deformed bees serves as a strong indicator of a Varroa mite infestation and is critical for beekeepers to recognize to take prompt and appropriate management actions.