What distinctive color characterizes the bare skin on the head and neck of a mature Red-headed Vulture?
Answer
deep crimson or orange-red
Mature individuals of the Red-headed Vulture possess highly recognizable plumage and skin characteristics that give them their common name. Specifically, the bare skin covering their head and neck displays a vibrant hue described as deep crimson or orange-red. This feature contrasts sharply with the mostly black body plumage. It is important to note that juveniles present a different appearance, often having a duller, greyish-white head, which can lead to identification confusion in conservation counts.

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