Which symptom could indicate starvation in bees?

The symptom indicating starvation in bees is primarily associated with bees leaving hives in large numbers. When bees are unable to find sufficient food resources, such as nectar and pollen, they may venture outside the hive in search of sustenance. This behavior can manifest as bees clustering around the hive entrance or flying away, signaling distress and the urgent need for food. Starvation can lead to the abandonment of the hive or a high mortality rate among the bees inside, as their survival is critically dependent on accessing adequate food supplies.

On the other hand, strong honey production typically suggests that the hive has ample food resources, and there is no indication of starvation. An excessive drone population might indicate other issues, like insufficient worker bees or a failing queen, but it is not a direct sign of starvation. Rapid hive expansion generally shows that the colony is thriving, with adequate resources to grow, rather than struggling for survival due to a lack of food.