What is the normal home range of the Norway rat?

Prepare for the NEHA Registered Environmental Health Specialist/Registered Sanitarian Exam. Study with flashcards and multiple choice questions, each question includes hints and explanations. Excel in your exam!

The normal home range of the Norway rat is typically around 100 to 150 feet. This range signifies the area within which these rats feel comfortable for activities such as foraging for food, seeking shelter, and reproducing. Norway rats tend to establish territories close to food sources, which can lead to significant infestations in urban environments where food is readily accessible.

A home range of this size reflects the natural behaviors of Norway rats, as they are known to create pathways between nests and food sources that typically do not extend much beyond this distance. Understanding this home range is crucial for effective pest control strategies, as it allows for targeted approaches in managing infestations by addressing the areas these rats frequent.

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