sentence: Many vultures have a bald head, with no feathers.
sentences_before: Both Old World and New World vultures are scavenging birds. They feed mostly from carcasses of dead animals. Old World vultures find carcasses only by sight.
sentences_after: Because of how a vulture eats their head is spattered with blood and other fluids. They are able to keep clean by not having feathers on their head.
concept_name: vulture
headings: Old World vulture
categories: Vultures