Norway Rats Roof Rats House Mouse Deer Mouse

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.

Norway rats roof rats house mouse deer mouse.

The most common mice and rats and the species that cause the most damage are the non native house mouse mus musculus norway rat rattus norvegicus and black or roof rat rattus rattus. While roof rats excel scaling your roof norway rats are powerful swimmers. All three of these species are in the family muridae which is the largest family of rodents and mammals in the world. They are usually covered with coarse brown hair and have whitish gray bellies.

Brown heavy bodied six to eight inches long. They are more robust than a roof rat but with smaller eyes and ears. The house mouse mus musculus norway rat rattus norvegicus and roof rat rattus rattus species are in the muridae family which is the largest family of rodents and mammals in the world. Norway rats invade homes and yards through burrowing.

Small head small feet pointed snout large ears with some hair. Rats and mice can squeeze through holes just large enough to pass their heads through as small as for mice. They have brown coats with coarse fur. These families may build nests for food storage sleeping and raising young.

Identifying the rodent type. Norway brown rats and roof rats our approach to rodent control involves ipm integrated pest management which is a thorough inspection in order to identify all areas where the rodents are active and including these areas in our treatment plan. Diy rodent treatment methods frequently fail. Common house mice and deer mice rats.

Habits of each rodent. Norway rats roof rats and house mice all live in groups with a dominant male a few females and their offspring. They have brown coats with coarse fur and shorter tails that only grow between four and eight inches. Species such as the deer mouse house mouse white footed mouse norway rat roof rat and wood rat are commonly found in bucks county.

Norway rats or the house rat are usually around 10 inches long. Tail is shorter than head and body. They are larger than the roof rat with the adults reaching 13 18 5 inches in length from head to tail. A rodent nest resembles a loosely woven ball and typically measures four to six inches in diameter.

In addition rodents are notorious for the filth that they spread and the diseases that they transmit. Norway rats are one of the two main species of rats along with the roof rat that are typically found in the pacific northwest. Each is capable of causing massive property damage. House mouse small all the way around with a tail as coated with fur as the rest of its body.

Norway rat small eyes small ears stocky short hairless tail. Norway rats tend to look more well fed and rounder than roof rats with small eyes close set ears and a shorter tail. Small eyes and ears blunt nose. Roof rat large eyes large ears slender longer hairless tail.