What do roof rats look like?
- Size: 6-8 in. long, not including the tail
- Color: Black or brown
- Body Structure: Roof rats have slender bodies with smooth hair, large eyes and ears, and pointed snouts. Their tails are longer than their heads and bodies combined.
Characteristics of roof rats
Roof rats reach maturity at four months and can produce 4-6 litters of offspring each year. The average lifespan of a roof rat is 12 months.
Roof rats are also characterized by their social hierarchy, where dominant males breed more frequently, and subordinates are relegated to scavenging for food.
When are roof rats most active?
Where do roof rats nest?
As their name suggests, roof rats tend to nest above ground. Outside, that means trees and in thick vegetation that grows over fences and power lines. Indoors, they typically nest in upper parts of structures including attics and rafters.
It should be noted that although they prefer higher nesting sites, it’s entirely possible roof rats will nest in woodpiles, heavy shrubbery, and even inside storage boxes among other low-lying areas.
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