Pictures Of Roof Rats And Norway Rats

The diet of the roof rats is entirely different from their brethren species.

Pictures of roof rats and norway rats.

Norway rats are large bulky rodents nearly synonymous with human habitation. And also because the norway rat can quickly adapt to the changes in the temperature compared to the roof rats. 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. On the basis of the tail size.

The droppings are capsule shaped and have blunt ends. Roof rat nests. 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. Roof rats will also make tunnels through insulation and will leave chew marks wood pipes.

Differences between roof rats and norway rats. They re typically found within 100 miles of the gulf coastline or the coastline of the western united states. Due to their genes being 90 equivalent to that of humans medical research on rats has allowed for many significant strides in the study of human diseases. Roof rats being the smaller sized ones with a considerably slender body.

Roof rats prefer to build their nests and live in dense cover and shadows of thick shrubbery vine covered trees power lines and. Females can have three to 12 litters per year and litters may number from 4 to 22. Thus roof rats usually have little problems living and making their nests in places that are located off the ground unlike their rat cousins the norway rat which is an underground burrower. Facts about rats roof rat or black rat.

While roof rats excel scaling your roof norway rats are powerful swimmers. Norway rats will leave a mark as they drag their tails between their feet. Roof rats possessing a long tail. The tail markings and hind feet markings of the norway rat and of the roof rat are hard to differentiate between each other.

The norway rat droppings are 1 4 to 1 2 inch in length. 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. The roof rat feces are spindle shaped and reach about 1 2 inch in size the norway rat s droppings have a capsule shape. Norway rats tend to look more well fed and rounder than roof rats with small eyes close set ears and a shorter tail.

Also known as brown rats or sewer rats these pests can grow to 15 inches in length from nose to tail. They have stiff dark gray or brown fur and scaly tails to go with their hairless ears. While we have focused on roof rats and norway rats as being vermin and unwelcome as unlikely as it may seem these rats do have a positive trait. Roof rats are not as common as norway rats.

Adults generally live up to one year in the wild.