Prairie used to cover most of Illinois. Fires occurred routinely and naturally, which rejuvenated the prairie grasses and maintained their health, said Richie Wolf, Rock Springs Nature Center manager.
HERALD & REVIEW STAFF, Herald & Review
Thu, 09/28/2017 - 4:20pm
Prairie used to cover most of Illinois. Fires occurred routinely and naturally, which rejuvenated the prairie grasses and maintained their health, said Richie Wolf, Rock Springs Nature Center manager.