Which of the following is NOT a consequence of climate change on bee populations?

Climate change has profound effects on ecosystems, including changes to bee populations. The option indicating that lengthening the winter season is NOT a consequence aligns with current scientific understanding.

Typically, climate change leads to milder winters in many regions, not longer, which can disrupt the natural rhythms of bees and their floral resources. Bees rely on specific temperatures and seasonal cues to emerge from dormancy, forage for nectar, and reproduce. Therefore, a shorter winter season could result in bees becoming active earlier, which might not align with the flowering of plants if those plants also respond to changing temperatures.

The other options describe direct consequences of climate change that are well-documented. Reducing habitats due to changing climates can limit the availability of foraging areas for bees. Similarly, an increase in pests and diseases owing to warmer weather can pose significant threats to bee health. Altering flowering times due to climate shifts can create mismatches between when bees are active and when food sources are available, affecting their survival and productivity.