Easy to find on line... Southwest of Holland 2 mi.
After finding the adult Owls in Wolter's park a hiker mentioned he saw a small owl two weeks earlyer. I knew what to look for or rather listen for when I went back into the park. The Juvenile Barred Owls call out in a hissing sound about 3 to 5 seconds and are quite soft so you must listen carefully. Also do not aproach right away. They will get used to you and not see you as a threat.