Source: Rockford Register Star, September 13, 2019
Know Your Forest Preserves
Espenscheid Memorial Forest Preserve
Source: Rockford Register Star, September 6, 2019
Cedar Cliff Forest Preserve
Source: Rockford Register Star, August 30, 2019
Pecatonica Wetlands
Source: Rockford Register Star, August 16, 2019
Carl and Sophia Ferguson Forest Preserve
Source: Rockford Register Star, August 9, 2019
Roland Olson Forest Preserve
Source: Rockford Register Star, August 2, 2019
Rockford Rotary Forest Preserve
Source: Rockford Register Star, July 26, 2019
Indian Hill Forest Preserve
Source: Rockford Register Star, July 19, 2019
Oak Ridge Forest Preserve
Source: Rockford Register Star, July 12, 2019
Kishwaukee Gorge North Forest Preserve
Source: Rockford Register Star, July 5, 2019