Marabou stork (Leptoptilos crumeniferus)
Closeup of the head of a Marabou stork, Leptoptilos crumeniferus. As with many carrion eaters, the head is bald of feathers because it is easier to keep clean when the head must be put inside a dead animal. This is a spectacularly ugly bird.
This image is copyright and may not be used without specific authorization. Permission is explicitly denied for Pinterest.