The Yellow Naped Amazon & Yellow Crowned Amazon Parrots are known for their intelligence and superior talking ability.  They are ranked among the 3 best talking Parrots.  They are one of the few birds that are able to sing in a human voice.  Many have seen them perform at Sea World and Bush Gardens, siging  opera and other classics.  Averaging 15 inches long, these are considered large Parrots.  Cages should be a minimum of 24" x 36" x 60"h.  They also require a variety of toys that will challenge them.  They are wonderful companions and very loyal to their family.  We have one breeding pair of Yellow Crowns  that are our pets.