The Marabou stork (Leptoptilos crumeniferus) can’t help it, he’s ugly. His face is hard to love.
When he’s amorous, or hot, or in a bad mood he inflates his fleshy throat sac which intimidates the other storks. It’s ugly, too.
Find out more about him in this vintage article …
(photos from Wikimedia Commons; click on the captions to see the originals)