Roosters and hens each make several sounds that can be loosely described as growls. One means do not touch me. Another means git out of my way. These sounds even you as a human can distinguish. My yard hen growls when dog gets too close to bitties. She produces another growl as she charges him (usually a bluff) and produces yet another higher pitched growl as she flogs him. Scoob (dog) seems to now meanings of various growls very well. The growls also intended for chicks which seems to tell them stay back. A slightly different growl by hen tells them to crouch down / seek cover. Used when hawk spotted.
Rooster uses very low pitch growl when walking up to juveniles not his own when they are eating at feeder. Juveniles get out of his way. He does not growl at his chicks and they ignore him. You gotta be close to hear some of these sounds because they appear intended only for short range communication.
Rooster uses very low pitch growl when walking up to juveniles not his own when they are eating at feeder. Juveniles get out of his way. He does not growl at his chicks and they ignore him. You gotta be close to hear some of these sounds because they appear intended only for short range communication.