More widely distributed than roof rats norway rats burrow into the ground along streams and rivers under buildings and in garbage dumps.
Roof rat vs norway rat droppings.
The most common home invading rodents norway rats and roof rats can be identified in several ways.
They climb across utility lines and branches to access roofs and enter houses grocery stores and restaurants.
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.
People refer to rats by many names brown rat vs.
About seven to ten inches long.
Adult roof rats measure about eight inches in length while norway rats can be up to ten inches long.
Once inside they nest in attics drop ceilings and wall voids.
Apart from the smaller sizes roof rat droppings differ from those of norway rats in that the ends are pointed rather than being blunt.
Additionally the roof rat typically has a much longer tail.
While roof rats excel scaling your roof norway rats are powerful swimmers.
Roof rats are not as common as norway rats.
Roof rats droppings are smaller and are unlikely to be any longer than 1 2 an inch long.
Given that a norway rat can expel over fifty droppings in a single day they are not going to be too difficult to spot.
Distinguishing norway rats from roof rats.
Black rat for example without realizing that many describe the same two species.
Facts about rats roof rat or black rat.
Roof rats hunt for food and shelter above ground.
Roof rats live in trees or vine covered fences landscaped residential and industrial areas parks with ponds or reservoirs riverbanks and streams.
Tail shorter than.
Norway rats tend to look more well fed and rounder than roof rats with small eyes close set ears and a shorter tail.