An adult male rat can weigh about 1.5 pounds.
Norway rats tend to be 'chubbier' and have shorter snouts and tails. Roof rats are sleeker and have much longer tails.
Norway
Norway rat: rattus norvegicus Roof Rat: rattus rattus
NO, it's just a rat <><><> All rats are mammals.
There are two basic types of rats. Black/roof rats and Norway/brown rats. The brown rat, is also known as the Norway rat, house rat, gray rat, barn rat, and wharf rat, is one of the best-known and is the larger of the two. Roof rats are also called black rats and ship rats.
Norway, Roof, Pack & Bushy tailed-wood rat.
Rats are carnivores. They eat meat.
The two main types of rats that cause problems are the Roof rat (Rattus rattus) and the Norway rat (Rattus norvegicus), also called the sewer, wharf, or brown rat.
180kg
I think the Norway Rat had stopped the plague because it is stronger than the black rat.
well, is it an East African black rat? or is it a North American albino white rat?