No pre-registration required.We’ll be looking for summer residents (including youngsters!) as we explore the fields and woods along the Thunderbird Trail. New birders are welcome as we will take a fairly leisurely pace to see (and listen to) the birds and to answer questions. If conditions are good, we’ll do a little bonus walk at the end. Meet at the Thunderbird Youth Camp Parking Lot at the south end of Thunderbird Road. The entrance is located on 79th Street, about 0.5 miles west of Greene Road.Leader: Steve Constantelos, 630-890-8956,  steve.constantelos@gmail.com