just got an email back from the guy who gave them to us he said they are both americanas that is all he had in that pen.that little one does look like a silkie maybe when it feathers out more will look different.
Those are Easter Eggers...Not Ameraucanas or Araucanas...Esp the big one with the green legs(big giveaway as an EE)... The guy that had them may have been misled if he bought the parent stock from a feed store originally... And feed stores get them from hatcheries which only sell EEs and label them as Ams and Aras. But no biggie tho if you just want some pretty eggs... You may get some pretty blue green eggs out of this and some beautiful birds... EE have such a diverse color range that they are really pretty.
ETA: Was looking again... Does the little one have 5 toes on its left foot?
i was thinking that 2 if it has 5 toes does that mean its a silkie?i will go check now to put this to rest hahaha i think they are from different hatches so that my be why he is bigger.just got back in from coop an pause................................................he has 5 toes haha guess he is a silkie any guesses on what kind i know nothing about silkies.an checked the EE chick it looks like a hen lets hope will update for you lol