Yellow-headed vulture

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Yellow-headed vulture may refer to two vulture species in the genus Cathartes. They were considered one species until they were split in 1964:[1]

References[edit]

  1. ^ Wetmore, Alexander (1964). "A revision of the American vultures of the genus Cathartes". Smithsonian Miscellaneous Collections. 146 (6): 15–17.