Pre-registration with the leader is required, limit 20 participants. Call or text to register. Join our morning walk around the marsh to check out late fall migrants and wintering birds. Northern Shrike, American Black Duck, and many other species of birds regularly winter at this site. Meet at the visitor parking lot on the north side of Mack Rd., located between Winfield Rd. and Rt. 59 in Warrenville. Most of our walk will be on Preserve limestone and earthen trails; wear appropriate shoes and clothing.
Leader: Kyle Wiktor, 708-506-5186