The genus Cathartes includes medium-sized to large carrion-feeding birds in the New World vulture (Cathartidae) family. The three extant species currently classified in this genus occur widely in the Americas. There is one extinct species known from the Quaternary of Cuba.

Cathartes is the Greek word καθαρτής, for "purifier," referring to these vultures' role as "cleansers" that "tidy up" decomposing corpses in nature.

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