Got three little cuties that I have no idea what they are, anyone know duck species? Here's 4 pics, The big grey one is a few weeks older than the other 2, thats why its so much bigger. One is a chocolate color and the other one is yellow with like a grey saddle and it also has a puff on top if its' head, think that's called a crest. Thanks guys! And yes, you can see my two little chicks in the background also, they are supposedly easter eggers.