The colour array of this bird species is usually green but can have a reddish-blue blend on the wings. It has a blue crown and chestnut-brown head patch round the beak. Through the immature phase of their life, the Critical Macaw features a uninteresting plumage as compared to other Macaws, https://umbrella-cockatoo-for-sal88743.wikiinside.com/1617650/hyacinth_macaw_for_sale_can_be_fun_for_anyone