If you've spent any time in the preserves in the winter, particularly close to water, odds are you've seen some bald eagles zipping around in the air.
Test your knowledge to see how much you really know about these amazing birds.
The Forest Preserve District has launched a redesigned website featuring streamlined navigation, a revamped event calendar, faster performance and an improved mobile experience.
A Forest Preserve study of Forked Creek documented 17 mussel species, including the state-threatened purple wartyback and four species of conservation concern.
As part of her series exploring the preserves, Meghan heads out in search of her favorite thing about spring.