Brown rat
Rodents
The brown rat, also known as the common rat, street rat, sewer rat, wharf rat, Hanover rat, Norway rat and Norwegian rat, is a widespread species of common rat. One of the largest muroids, it is a brown or grey rodent with a body length of up to... Wikipedia
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Jun 19, 2021 · Genetic evidence suggests that the brown rat diverged from the other major Eurasian Rattus species between 0.9 and 2.9 million yr ago (Teng et ...