Ok I went out to feed the chickens today and my normally calm and friendly roo did this very strange and kinda scary thing. He had one side toward me at all times, never took his eyes off me and ducked his head down, dropped one wing(opposite side from me) and started making these deep noises at me and would come at me if I bent down... He has never done that before. What is he doing? Is this an aggressive behavior or is he thinking I am a hen?