What bird makes a rreeeeeeaaaa sound that sounds like a creaky gate?

The bird you're describing is likely the Eastern Wood-Pewee, known for its distinctive call that can resemble a creaky gate with a prolonged "rreeeeeeaaaa" sound. This bird is commonly found in woodlands across eastern North America and is recognized for its subtle yet haunting vocalizations during the breeding season. Their calls are often heard in the early morning and late evening, adding to the ambiance of their woodland habitats.