What characteristics distinguish a roof rat from a Norway rat?

The correct answer highlights the specific physical characteristics that define a roof rat, distinguishing it from a Norway rat. Roof rats typically possess a slender body structure, which is more streamlined compared to the stockier build of Norway rats. They are also known for their large ears, which are proportionately bigger than those of Norway rats, further aiding in their identification. Additionally, roof rats have a pointed or "painted" nose, which contrasts with the broader, blunter snouts of Norway rats.

Understanding these distinctions is crucial in pest control as it helps professionals accurately identify the type of infestation they are dealing with, allowing for more effective control strategies. Recognizing these characteristics ensures that the right methods and treatments can be implemented for the specific species, ultimately improving pest management outcomes.