I know Harvey inside and out. I know when he finds food and calls the girls to get it, I know what his alarm cry is and his crow, of course. Today I was filling the water containers and heard him on the other side of the run. I have no idea what this means, it sounds sort of like an egg song but it's not. I have never heard him do this before, ever. I'm glad I had the camera and was able to get this footage so you can hear. Anyone know what he is talking about or wanting or saying????????