This fine oak woodland lies on the west side of the North Branch of the Chicago River in the village of Glenview. Several different species of oak are represented here; red oaks...
Linne Prairie is a different site from the rest of the North Branch preserves. The area was used as temporary storage for a huge pile of limestone excavated for the deep tunnel...
Somme Woods has bur and white oak savannas and woodlands with massive old oaks, open marshes, and ephemeral ponds. Rich with native plants and animals, the savannas and woodlands are being restored to...
Restoration work is just beginning on this beautifully wooded site of towering oaks and hickories with an understory of blue beech and spicebush. We'll be clearing buckthorn and pole trees to let...