Which characteristic does NOT describe a Norway rat?

The characteristic that does not describe a Norway rat is that its ears are long and pointed. In reality, Norway rats have relatively small ears that are not particularly prominent or pointed compared to other rat species. Their ears are short and covered with fur, which contributes to their distinct appearance.

The other characteristics provided are accurate descriptions of Norway rats. They typically weigh between 7 to 17 ounces, which reflects their robust size. The tail length of about 5 to 8 inches is also characteristic of this species, as their tails are shorter than their bodies, which is a distinguishing feature compared to some other rats. Lastly, the grayish belly fur is a common trait found in Norway rats, contributing to their overall coloration and appearance. Understanding these features is important for pest control professionals to accurately identify and manage Norway rat populations.