Chicago has its fair share of wacky wildlife, from an infamously large rat population to packs of roaming coyotes. But the Windy City may be harboring a new resident critter: the desert dwelling nine-banded armadillo.
The great armadillo migration
Researchers from the Illinois Department of Natural Resources (IDNR) are currently investigating whether the shelled mammals are migrating to the Chicago region.
While the animals are typically associated with the American Southwest, armadillos are also common in portions of far southern Illinois, according to the IDNR.

Now, researchers believe the critters may be expanding north of Sangamon county, home to the state capital of Springfield, thanks to environmental and infrastructural changes.
In short, the implementation of bridges throughout rural Illinois, coupled with milder winters, means Chicagoland may soon play host to an armadillo invasion!
Spot an armadillo? Submit a report

The IDNR is asking for the public’s help in identifying the armored animals in and around Chicago.
Unsure if you’ve seen an armadillo or another animal? Look for these characteristics:
- Bony, shelled exterior
- Rounded shape
- Long, pointed nose, similar to an anteater
- Similar in size to an opossum
- Long tail and claws
Chicago-area residents who believe they’ve witnessed a nine-banded armadillo can submit a report here.
The IDNR is also taking reports of other irregular wildlife sightings, including black bears, cougars, and gray wolves. Learn more here.