Help with ID'ing ducks, please

[mythreeiggys]

Can anyone help with identifying what type of ducks these are? I know the two on the right are Pekins and the black/white on is possibly a Black Swedish (he/she is all black, with a little bit of white on the crop but has blueish wing feathers). I don't know what the others are. Doesn't matter to me, I love them all but I'm worried about them flying. The one of the far left has dark grey on his back. The brown in the back has some white on his neck. Anyone know what they are or should I get a better picture? Thanks!!

 

[marcelineduckie]

Kinda looks like a magpie here's a page that might help http://www.domesticducks.co.uk/breeds.html