The blue-and-yellow macaw was formally described because of the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his Systema Naturae. He placed it with all another parrots inside the genus Psittacus and coined the binomial title Psittacus ararauna.[2] This macaw is now on the list of eight https://nikosb333buo6.wikiap.com/user