Sorry, I can't help with the goose, but it does sound like a girl duck. Here is a link to an audio clip of each so you can figure it out
http://www.majesticwaterfowl.org/artquacks.htm
It looks like a buff orpington to me, and I would guess female - but without hearing it quack it is hard to say. Male ducks will get a curl on their tail after they are 4-5 months old, and their voices sound like a whispering toad. Females will have a loud QUACK! or a honking noise, they are...