Parrots are noisy when they want to be. These wild parrots come by my house at the same time every day in the summer. The first time I heard/saw them was 25 years ago when I moved here to Fullerton. I thought they had somehow got loose from a bird sanctuary so I called the police and was told they were wild and have been here for years. Here it is 25 years later and they are still here. The noise they make as they fly over is very loud as you can tell on the video. They are beautiful for sure. My guess is they fly in groups of about 30-50 or so.
Video by me KCRep