No.
Ameraucana (often misspelled "
Americana") and
Araucana chickens are both relatively new
breeds and both lay blue eggs. They are different breeds with different characteristics that are defined in the
APA and
ABA standards.
Easter Egg Chickens or Easter Eggers are not a "Standard" breed (they really aren’t even a “
breed” of chicken). They are mixed breeds (aka mutts or mongrels) that happen to possess the gene for blue eggs. Just like a mixed breed dog may make a great pet but be disqualified if entered into an AKC sanctioned dog show, mixed breed poultry may be great for the backyard/barnyard but they are not “Standard” bred for exhibition and would be disqualified if entered in an APA sanctioned poultry show. Only standard breeds are meant for exhibition.
§ Wyandotte, Ameraucana, Plymouth Rock, Chantecler, Leghorn & Cornish are just a few examples of (standard)
breeds of chickens. There are also some breeds, such as Braggs Mountain Buff, that are not recognized by the APA but because they breed true they are a breed of chicken by definition.
§
Red Star,
ISA Brown,
Cornish-Rock cross & Golden Comet are a few examples of hybrid or crossbred chickens. They are the result of crossing two breeds to produce offspring that are meant to be either superior layers or meat birds. These are not
breeds (as the parent birds were) and they do not breed true. Breeding a hybrid to a hybrid does not produce a hybrid or as an example, a Golden Comet cock bred to a Golden Comet hen will not produce Golden Comet chicks.
§ Easter Eggers & many “Heinz 57” variety barnyard chickens are examples of mixed-breed chickens. These are not
breeds since they don’t breed true or meet the standard (APA) requirements and they are not hybrids (crossbred) because they are usually not the product of a cross between two standard breeds.