I got some clear plexiglass panels, and I was thinking about putting them around The top of the pen where the birds perch at night. (They choose to use taller outer perch that is about 7ft off the ground-giving them complete view of valley.) In an effort to reduce noise Headed towards neighbors house. Question, if the bids yell is echoed back to them at close quarters, would the not yell as loud? Does anyone Have any advise?