All chicken breeds recognized by the American Poultry Association are categorized into classes. Standard-sized breeds are grouped by type or by place of origin; bantam breeds are classified according to type or physical characteristics.
جمعية الدواجن الأمريكية (APA) (بالإنجليزية: American Poultry Association) أقدم منظمة دواجن في أمريكا الشمالية، تأسست في 1873، وأدرجت في ولاية إنديانا في 1932. (ar)
All chicken breeds recognized by the American Poultry Association are categorized into classes. Standard-sized breeds are grouped by type or by place of origin; bantam breeds are classified according to type or physical characteristics. (en)
L'American Poultry Association (association de volaille américaine) est l'organisation la plus ancienne d'Amérique du Nord s'occupant de l'élevage de volaille. L'association a été fondée en 1873 et installée dans l'Indiana en 1932. Son président est John Monaco. (fr)