Fluffnut
Songster
Good point- they originated in England where the climate is near the same as New England, and then were further fluffed out for adorability, so I wouldn't be surprised if they're a little warmer.Orpingtons are bigger bodied and have a fluffier coat. They also have softer feathers so they probably aren't as efficient at lifting feathers up to release trapped heat. Combs also help to dispense heat. Orpingtons tend to have smaller combs than others breeds.