Differences between roof rats and norway rats.
Norwegian roof rats.
Sometimes called norway wood rats or norwegian water rats norway rats are prevalent throughout north america.
The brown rat rattus norvegicus also known as the common rat street rat sewer rat wharf rat hanover rat norway rat norwegian rat or parisian rat is a widespread species of common rat one of the largest muroids it is a brown or grey rodent with a head and body length of up to 28 cm 11 in long and a tail slightly shorter than that.
What do they eat.
The diet of the roof rats is entirely different from their brethren species.
The norway rat droppings are 1 4 to 1 2 inch in length.
The droppings are capsule shaped and have blunt ends.
It will kill a roof rat in a fight.
While these pests may look the same to the untrained eye they do differ in appearance size and behavior.
The norway rat is larger and the more dominant species.
Norway rats and roof rats will leave a hind foot track of about 3 4 1 inch where a mouse s track measure s 3 8 of an inch or less.
They re typically found within 100 miles of the gulf coastline or the coastline of the western united states.
Roof rats possessing a long tail.
Roof rats are also referred to as black rats or ship rats.
It weighs between 140 and 500 g 5 and 17 3 4 oz.
Norway and roof rats don t get along.
More widely distributed than roof rats norway rats burrow into the ground along streams and rivers under buildings and in garbage dumps.
Arriving on ships from great britain circa 1775 these rodents quickly spread throughout the american midwest.
On the basis of the tail size.
Though there are many types of rats found across the mid atlantic states two that cause issues for residents and business owners are roof rats and norway rats.
The roof rat gets its name from its tendency to find shelter in the upper parts of buildings.
Roof rats are not as common as norway rats.
And also because the norway rat can quickly adapt to the changes in the temperature compared to the roof rats.
Other signs include footprints greasy and dark rub marks from oily fur against pathways burrows runways with stacked food and damaged or rummaged through food products.
Roof rats live in trees or vine covered fences landscaped residential and industrial areas parks with ponds or reservoirs riverbanks and streams.
Norway rats will leave a mark as they drag their tails between their feet.
Roof rats being the smaller sized ones with a considerably slender body.
Norway rats droppings have blunt ends while those of roof rats have pointed ends.
Facts about rats roof rat or black rat.
The roof rat is the smaller of the two commensal rats as the norway rat is larger in size.
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.