I have acquired my neighbors geese and posted my clueless questions before. I have been trying to make friendly with the geese and today for the first time the alpha Gander came very close to me. Then he lowered his head and hissed at me, his wings were not out. I felt this hissing was an aggressive posture so I raised up my arms and stared him down then he raised his wings wide and looked at me in a broadside posture. I think he is trying to dominate me but I am not sure. He then faced me and acted like one of my rooster preparing for an attack so I pushed him back with my foot a couple of times and he turned broadside again and I shouted until he moved away. I do not want to battle with this gander. The flock is all ganders and one goose. there are 7 in total. I finally talked to the neighbor who shared with me that while she does not consider them feral - she has never touched them since they were babies and only interacted with them by tossing out feed and filling their water bowl. I do not want to live in fear of attack but I am not sure what I should do. Any suggestions?