Call ducks

I went to a flea market here and I was surprised to see a couple selling chickens, ducks geese and other birds. He had some bantams which were plain grey and a buncha roosters which I don't want. I wasn't looking at buying the ducks but they had a pair that I couldn't step away from. So I bought them. I never knew about call ducks. I've been wanting ducks but they are too big for my space. So when I saw this little couple I could not resist.

I've googled call ducks to get more info on them and get alot of sites from the UK. Anyone know of any good US sites? Anyone here have any call ducks? I have the kind that look like Mallards which are so cool.

Thanks Jeremy