Summer in Florida brings not only heat but also unexpected encounters with nine-banded armadillos. Residents of the state are noticing these "little armored" mammals more often than usual, and scientists from the University of Florida explain the reason in a new bilingual publication from Ask IFAS.
The nine-banded armadillo (Dasypus novemcinctus) is not native to Florida. Its ancestors came from South America, gradually moving north through Mexico and Texas, and the species reached Florida by the mid-20th century. Today, the animal is found in all counties of the state, adapting to life alongside humans amidst growing development.
The summer surge in sightings is related to the breeding season. Female armadillos give birth to four genetically identical young from a single fertilized egg – a unique trait among vertebrates. During this time, the animals move more actively and appear in public more often.
Armadillos are excellent diggers. They dig numerous burrows that serve as shelters not only for themselves but also for other species of wild animals. In addition, 90% of their diet consists of insects and invertebrates, so armadillos help control pest populations in gardens and agricultural lands.
A new guide from UF/IFAS in English and Spanish discusses the species' biology, its benefits to ecosystems, and simple ways for peaceful coexistence. Recommendations include reducing food sources, cleaning up fallen fruit, and installing barriers around vulnerable landscape areas.
Understanding the habits of armadillos allows Florida residents not only to tolerate their presence but also to appreciate the role these animals play in maintaining nature's balance.
