What is a characteristic of the Norway Rat?

The characteristic of the Norway Rat that makes it distinct is its small ears and blunt snout. Norway Rats, known scientifically as Rattus norvegicus, exhibit a robust body structure, with their heads featuring a more rounded shape compared to other rat species. This blunt snout is a defining physical trait, which helps differentiate them from other common rodents like the Roof Rat.

While it is true that Norway Rats are larger than some other common rodents, they are not the largest rodent species overall. They are generally recognized for their preference for solid structures for nesting rather than trees; they typically nest in burrows or in buildings. Their diet does include various foods, but they are not exclusively fruit and vegetable eaters; they tend to be opportunistic feeders, consuming a wide range of materials depending on availability. Thus, the characteristic of small ears and a blunt snout accurately describes the Norway Rat.