Roof Rat Vs Norway Rat

Livestock feed fresh fruits and vegetables meat sugar flower bulbs corn flour wheat beans bread even injured rats may be eaten.

Roof rat vs norway rat.

In addition norway rats can contaminate food and introduce fleas into a home. Because norway rats tend to be larger their droppings are also larger about 3 4 inch long whereas roof rat droppings are usually about half an inch. Oregon pest control rats roof rat norway rat. About seven to ten inches long.

Even if no droppings are visible or there has been no actual sighting of rats there can be other indicators that you have an infestation of them. Roof rats have black fur with pale underbellies while norway rats have brownish gray coats. Tail shorter than. Norway rats also called sewer rats brown rats and wharf rats are much larger and darker in color which ranges from a grayish brown to reddish brown.

Adult roof rats measure about eight inches in length while norway rats can be up to ten inches long. Roof rats prefer seeds fresh vegetables and fruit vegetative parts of native and ornamental plants wheat and corn. Roof rats also have a longer tail a pointy snout and longer ears than norway rats. With an average weight of 4 11 ounces the roof rat is much smaller than the norway rat.

The most common home invading rodents norway rats and roof rats can be identified in several ways. Color is an easy way to identify roof rats vs. Additionally the roof rat typically has a much longer tail. These rats are also vectors of diseases including plague jaundice rat bite fever cowpox virus trichinosis and salmonellosis.

Also called the black rat ship rat or old english rat the roof rat measures 6 8 inches long and has a tail that s slightly longer than its body. Distinguishing norway rats from roof rats. Roof rats will be more commonly found in your attic while norway rats on the ground level. While roof rats excel scaling your roof norway rats are powerful swimmers.

People refer to rats by many names brown rat vs. Roof rats can weigh between 8 12 ounces and norway rats can weight between 10 17 ounces. Black rat for example without realizing that many describe the same two species. Norway rats tend to look more well fed and rounder than roof rats with small eyes close set ears and a shorter tail.

Roof rats are excellent climbers while norway rats are excellent swimmers. Norway rats can cause damage to structures through their gnawing and eating. From head to tail roof rats can be between 13 17 inches long and norway rats can be about 12 17 inches long. Norway rats can also weigh over one pound which is twice as heavy as a roof rat.