Dr. Joyce Hofmann discusses the possible reasons for more frequent armadillo sightings in Illinois in the May 16, 2008 On-line edition of the Journal Gazette Times-Courier. Dr. Hofmann has been keeping track of the sightings since 1999 for a manuscript she is compiling. She says that the animal, which is abundant southern Missouri, began to be sighted Southern Illinois during the late 1970s. To read the Journal Gazette article in its entirety, visit this website.