Hispid Cotton Rats in Central Florida
The hispid cotton rat (Sigmodon hispidus) is a prevalent rodent species found throughout central Florida. Often confused with Norway rats or house mice, hispid cotton rats can be identified by their characteristic size, fur coloration, and other distinguishing features.
This comprehensive guide provides detailed identification tips, biology facts, and control methods for managing hispid cotton rats in central Florida. Read on to learn about hispid cotton rat behavior, reproduction, habitat, diet, health risks, signs of infestation, and professional treatment options if you suspect an invasion on your property.
Appearance and Identification
Hispid cotton rats can be distinguished from other rodents by their distinct physical traits at different life stages
Hispid cotton rats are distinguishable from Norway rats by their smaller size, stockier build, shorter tail and limbs, and grayish coat. They lack the agility of roof rats. Identifiable signs like burrows, runways, and feces also help detect their presence.
Maturation Rate
Hispid cotton rats develop rapidly, opening their eyes by 4 days old and emerging from the nest to eat solid food after 2 weeks. They reach adult size by 6 to 8 weeks old and sexual maturity between 6 to 8 weeks of age. Their average lifespan in the wild is under 1 year.