Which three rodents are considered the most serious pests in North Carolina?

The house mouse, Norway rat, and roof rat are recognized as the most significant rodent pests in North Carolina due to their adaptability, reproductive capabilities, and the public health risks they pose.

The house mouse is particularly problematic because it thrives in close proximity to humans, often invading homes and businesses where it can easily access food and shelter. Its ability to reproduce quickly enables populations to grow rapidly, making control efforts challenging.

The Norway rat, also known as the brown rat, is notorious for its burrowing habits and preference for living in urban environments. These rats are often found in the sewers, under buildings, and around trash, creating health hazards through contamination and potentially spreading diseases.

The roof rat, a species that prefers to nest in trees and upper structures such as attics, is another critical pest. It can cause significant damage to buildings and infrastructure due to its nesting and foraging habits. Both Norway and roof rats are well adapted to human environments, which increases their importance as pests in North Carolina.

In contrast, the other choices list rodents that either do not pose as significant issues or are less commonly associated with urban and suburban pest problems in North Carolina. For example, chipmunks and deer mice, while potentially problematic in certain situations,