The similarities concerning these two macaws increase over and above their lively blue feathers and into their ecological roles. But why does the bird seem blue? As a result of melanin pigment crystals and little air pockets, light-weight waves connect with feathers to produce the blue shade influence. Melanin pigment https://pixieminimacaw88567.canariblogs.com/severe-macaw-things-to-know-before-you-buy-45588076