Norway Rats

 

Pest ID Guide: Norway Rats

(Rattus norvegicus)

These rats have smaller eyes and ears and shorter tails.

Size Color Legs Shape Antenanae
10″ – 12″ Gray, brown or black 4 Long False

Habitat

Norway rats live in fields, farm lands and in structures. Rats are often found in woodpiles. Rodents can gain entry to a home through a hole the size of a quarter.

Habits:

Rats are excellent climbers and often enter a home in the fall when outside food sources become scarce.

Region:

Control / Prevention

Keep firewood stored well away from the structure. Remove debris piles. Seal any holes larger than 1/4 inch. Remove moisture and harborage sources.

Threats:

Rats can chew through wiring, causing fires. They also spread numerous diseases.

Photos