The adult roof rat is about 7 10 inches long and weighs about 5 9 ounces.
Roof rat vs wood rat.
Adult roof rats measure 6 8 16 20 cm when combining their head and body length.
Pack rats on the other hand are not considered true rats as they belong to the neotoma genus they are a different species.
The species found in arizona is the white throat wood rat also known as woodrat and new world rat.
There are over 20 species of pack rats from the arctic to central america.
Roof rats have black fur with pale underbellies while norway rats have brownish gray coats.
Roof rats are not as common as norway rats.
They re typically found within 100 miles of the gulf coastline or the coastline of the western united states.
Inspecting roof rat.
This rat prefers the inland areas of the northeastern united states.
The fur of roof rat is smooth while the fur of the norway rat is rough and shaggy.
There are several distinguishing characteristics.
Another way to differentiate between the two rodents is size.
Roof rats in texas.
There is a third type of rat the woodrat that you might find in the southwest but it is rarely a problem for humans.
The roof rat has a long tail which is longer than the combined length of the head and body.
Facts about rats roof rat or black rat.
Their undersides are often white gray or black.
It s usually easy to tell them apart from roof rats especially by the shape of their droppings which are not only capsule shaped but also much larger than those of roof rats.
Roof rats rattus rattus are most likely to be found nesting in attics and other high up places such as ceilings tall cabinets and the inside of walls.
Their 6 inch to 8 1 2 inch tails are dark on top with lighter undersides.
Color is an easy way to identify roof rats vs.
Conspicuously shorter than their combined head and body their tails are carried with comparatively less movement than roof rats.
Roof rats are long and thin rodents that have large eyes and ears a pointed nose and a scaly tail.
How might you compare a roof rat vs.
Adult roof rats measure about eight inches in length while norway rats can be up to ten inches long.
Their tails are shorter than their bodies and they are usually covered in scales as are their ears.
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.
Additionally the roof rat.
The allegheny woodrat was once thought to be a subspecies of the eastern woodrat.
If you pull the tail back over the body it will reach over its head.
Female roof rats have 10 teats norway rats have heavy thick bodies blunt muzzles and small close set ears.
