Hi! We have a broody and are thinking of adopting day-olds to her. We're trying to decide between breeds. Number one is Black Copper Marans. Does anyone know some pros and cons for Marans? I'm also looking for info on Silkies and Polishes. Would they be OK in a small flock of normal chickens? I'm also looking for pros and cons on Ameraucanas, Olive Eggers and Brabanters. Additionally... does anyone know some of the best breeds to fit our CO climate (snows and is almost always below freezing in wintertime, hot (up to 105 Fahrenheit) and often dry in summer)? Thank you!