North Carolina Bee School Practice Exam

During winter, how should a colony prepare for colder temperatures?

1. By reducing the bee population

2. By clustering tightly for warmth

3. By expanding their foraging area

4. By increasing nectar production

The correct answer is: By clustering tightly for warmth

A colony prepares for colder temperatures primarily by clustering tightly for warmth. This behavior is crucial for maintaining a stable internal temperature within the hive. When temperatures drop, bees instinctively gather in a tight ball, allowing them to share warmth generated from their bodies. This clustering helps to insulate the queen and the brood (developing bees) at the center of the mass. The bees will also vibrate their flight muscles, which generates additional heat. By doing so, they can sustain vital functions and survive through the cold months. This behavior is a natural adaptation that plays a critical role in the colony's winter survival, as maintaining an adequate internal temperature is essential for the health and longevity of the hive. In contrast, while the other choices touch on aspects of bee behavior, they do not accurately represent the primary survival mechanism employed during colder weather. Reducing the bee population can happen as a natural consequence of winter but is not a proactive measure for cold preparedness. Expanding the foraging area and increasing nectar production are not feasible during winter months when flowers are scarce, and bees primarily rely on the stored honey for sustenance instead.