What is Electrofishing? Monitoring Fish Populations in DuPage County.
12:37
Southern Snow Chance Gets Higher....
1:48
20+ years of restoration at Herrick Lake Forest Preserve
55:26
Lunch & Learn: Designing Adaptive Living Shorelines
4:18
ESS Hine's Emerald Dragonfly
3:48
Chilly to a warming trend, then rain to some snow
22:12
2025 AIS video compilation
3:08
Discover the Tippecanoe River Watershed
40:00