I have 7 roughly 9-10 week duckies here, and i need help on their breed, i have no idea whatsoever on any of them. 1st picture, the white one is crested, has darker feathers on wings/tail and a gorgeous purple/blue/green marking on its wings also, the other "grey" colour one is as shown, no other colours on her. 2nd picture has one pure brown duck (even legs), one crested black with white on chest/wings, one pure black with white chest, one brown and whtie and the little guy is something special, he is pure black but at closer look nearly all his feathers are metallic green lol. Any help greatly appreciated guys.!! Can get more pictures of certain ones if required. Nicole.