Why do toucans have blue eyes?

How many owl pellets does an owl make each day? In Catherine Called Birdy What advice did Birdy give Father Huw and why did she? Does an emu have a tail? Do kookaburras have good eyesight? What do geese feed their young? Do pelicans live in the Pacific Northwest? What are all of the colours can canaries be? How long do Lovebirds live? What is a female egret called? Where do heron's live? What do little auks eat? What noise do turkey's make? Is robins a proper noun? What can you put in the water of a bird bath that will keep the water more fresh and safe for birds? What is avatistic? how do i get rid of a robin that keeps pecking on windows in my house, its becoming a very big nuisance.? What types of disease do Northern Cardinals contract? What are peregrine falcons adaptations? What determines how high a bird can fly? What color are swans feet?