How does loss of habitat impact bee colonies?

The loss of habitat has a significant negative impact on bee colonies primarily because it can lead to stress and population decline. Bees rely on diverse and abundant sources of food, such as flowering plants, which are integral to their nutrition and overall health. When their habitat is lost due to factors like urban development, agricultural expansion, or climate change, the availability of these critical resources decreases.

This reduction in habitat can cause several problems:

1. Food Scarcity: With fewer flowers available, bees may struggle to find enough food to sustain themselves and their colonies, which can lead to malnutrition.

2. Increased Competition: Limited food resources can intensify competition among bee species and between bees and other pollinators, putting more stress on their populations.

3. Stress Factors: The combination of food scarcity and increased competition can create stressful conditions for bees, which may reduce their reproductive success, lead to higher mortality rates, and ultimately result in population declines.

Thus, the correct choice emphasizes the detrimental effects of habitat loss on bee colonies, aligning with our understanding of ecology and the specific needs of bees for their survival and productivity.