Roof Rat Vs Norway Rat Droppings

Given that a norway rat can expel over fifty droppings in a single day they are not going to be too difficult to spot.

Roof rat vs norway rat droppings.

Once inside they nest in attics drop ceilings and wall voids. 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. Black rat for example without realizing that many describe the same two species. Roof rats are not as common as norway rats.

Distinguishing norway rats from roof rats. They climb across utility lines and branches to access roofs and enter houses grocery stores and restaurants. More widely distributed than roof rats norway rats burrow into the ground along streams and rivers under buildings and in garbage dumps. Facts about rats roof rat or black rat.

Tail shorter than. Additionally the roof rat typically has a much longer tail. The main difference between roof rats and norway rats is their behavior. Roof rats droppings are smaller and are unlikely to be any longer than 1 2 an inch long.

Norway rats tend to look more well fed and rounder than roof rats with small eyes close set ears and a shorter tail. Adult roof rats measure about eight inches in length while norway rats can be up to ten inches long. This is different than roof rats that nest in higher elevations such as your eves roofline or ridge vents. Apart from the smaller sizes roof rat droppings differ from those of norway rats in that the ends are pointed rather than being blunt.

The most common home invading rodents norway rats and roof rats can be identified in several ways. About seven to ten inches long. Roof rats live in trees or vine covered fences landscaped residential and industrial areas parks with ponds or reservoirs riverbanks and streams. Also their dropping are roughly 3 4 long with blunt ends compared to the droppings of roof rats which are roughly 1 2 long with pointed ends.