A brown rat (Rattus norvegicus) by a pond. Also known as a common rat, street rat, sewer rat, wharf rat, Hanover rat, Norway rat, Norwegian rat and Parisian rat.
A brown rat (Rattus norvegicus) by a pond. Also known as a common rat, street rat, sewer rat, wharf rat, Hanover rat, Norway rat, Norwegian rat and Parisian rat.