Which urban rodent is considered the main species causing problems in South Carolina?

The Norway rat is considered the main urban rodent causing problems in South Carolina due to its adaptability to living in close association with humans and its prevalence in urban areas. This species is known for its ability to thrive in a variety of environments, particularly in sewers, basements, and warehouses. Its reproductive rate is high, allowing populations to grow quickly, which can lead to significant infestations in urban settings.

Norway rats are also notorious carriers of various diseases that can affect humans and pets. They can contaminate food supplies with their droppings and urine, posing health risks to people. Their gnawing habits can damage property by chewing on electrical wiring, insulation, and structural materials.

In contrast, while house rats and roof rats may occur in urban settings, they do not present the same level of widespread issues as Norway rats do in South Carolina. The eastern chipmunk, being a primarily terrestrial species found in wooded and suburban areas, does not typically create the same kind of urban problems associated with Norway rats.