The brilliant red colour found in the plumage of most turacos (just visible on the crown of this bird due to the intense backlighting) is caused by uroporphyrin 111. This copper-containing organic compound is found nowhere else in the entire Animal Kingdom.
Ray Wilson owns the copyright of all images on this site.
They may not be used or copied in any form without prior written permission.
raywilsonphotography@googlemail.com