Disturbing sound

[GMoose]

One of my geese as of the last two weeks has been constantly making a low disturbed sound. The sound geese usually make when a predator is about, or something is bothering them. can she just be sad? none of the other geese seem upset

 

[ExoticPetOwner]

It's breeding season for geese! That's probably what's going on. My geese have been going psychotic. They make those noises late at night and I would be scared that it's a predator, but it's just them being hormonal.