As temperatures warm up in Arizona many rodents are going to become more active. In the winter rats, mice, and other pests hibernate to keep warm. As temperatures rise they will begin venturing out from their dens in search of food and new places to nest. This “busy season” for vermin means that we must be diligent in our efforts to keep pests from entering our homes. One of the most commonly seen rodents during this time of year is the “Roof Rat”. The roof rat is actually just a black rat, although than can be many other colors and can be easily identified by their long scaly tails, large ears and small bodies. Roof rats love to climb and can often be found in trees, shrubs and attics, hence the name “Roof Rat”.