Good observation skills! The low voices will be females. I hope you don´t have more males than females, or poor outcast will be on his tod. You´d have to get a nice little goosey just for him then!Thanks LivinginBrazil. My geese sure look much alike, so I am not certain which one it was. Only Gus is easy to identify. Besides being the largest, he also has what appears like dirty butt feathers.Gus is kind of short tempered with me when I fill the food bowl. Has to be done quickly! I have not seen Gus bothering any other geese so far.
Outsider is keeping almost always a discreet distance now from the rest. That's how I can spot him. He is not in the least aggressive towards the other geese or me.
Two are a bit smaller and have very low voices. Could be females.
That leaves three more geese with hardly anything to identify them so far.
We'll be stretching a fence section again tomorrow, unless the weather fouls too bad. This will give us a chance to observe the critters up close for a longer time.

Or find a new home for Gus! Are they coming up for their first breeding year? You´ll soon find out who´s who then!