Last month I got my order of 30 chicks. We were able to identify all the breeds we had ordered (Delawares, Wyandottes, Buff Orps, Speckled Sussex, NHR, Barred Rock) except one- we thought we'd ordered two Cuckoo Marans, but the only dark chicks were the two Barred Rocks. Now they are growing out, and it's getting easier to tell them all apart, but there are two birds that don't quite match up. This is one: Any ideas? It's a beautiful bird, rich mahogany brown wings/back and a striking blue-black chest and sides.