they don't differ in behaviour, but only from the colour in the "vest".[two] within the pet trade, the nominate subspecies is the commonest even though both equally are lifted and sold as Animals. African grey parrot https://health-lists.com/story18600256/5-easy-facts-about-parrot-eggs-uk-parrot-fertile-eggs-supplier-parrot-eggs-for-sale-in-karachi-parrot-eggs-for-sale-in-new-zealand-kakapo-parrot-eggs-parrot-eggs-laid-parrot-laying-eggs-without-male-described