The third largest of the vultures of the Americas, the King Vulture has one of the strongest beaks out of all the American vultures and is able to open carcasses that the others cannot. While some of its food may be dead fish or lizards, other times it feeds on sloths, monkeys, or cattle. This is a vulture of the tropical lowland forests of Central and South America. Like other vultures, the King Vulture requires variety in its habitat so that it combines open areas where carrion can be found, isolated nest sites such as rock outcrops, and undisturbed stands of large trees for roosting. Although not considered threatened at this time, there are few data on population trends and some concern that the King Vulture may be declining as a result of habitat destruction.

A striking black and white vulture of Sub-Saharan Africa, the Palm-nut Vulture is found along the edges of tropical forests, large rivers, lakes, and seashores, especially where oil palms abound. Unlike other vultures, the Palm-nut Vulture feeds only occasionally on smaller carrion – and rarely at large animal carcasses – and instead specializes its feeding on the fleshy fruit and husks of the oil palm, and on the palm-fruits of Raffia palm. These fruits make up more than 60% of an adult bird’s diet and more than 90% of a juvenile bird’s diet. Unlike the situation with many vultures in the Old World, the Palm-nut Vulture’s population is stable or even increasing.