names for the character, including "Zantar" and "Tublat Zan", before he settled on "Tarzan". Though the copyright on Tarzan of the Apes has expired in the United States and in other countries, Edgar Rice Burroughs, Inc. claims the name "Tarzan" as a trademark. Physical abilities Tarzan's jungle upbringing gives him abilities far beyond those of ordinary humans. These include climbing, clinging, and leaping as well as any great ape. He uses branches, swings from vines to travel at great speed, and can use his feet like hands (he prefers going barefoot because he relies on the flexibility of bare feet), a skill acquired among the anthropoid apes. His strength, speed, stamina, agility, reflexes, and swimming skills are extraordinary; he has wrestled not just full-grown apes, but also gorillas, lions, rhinos, crocodiles, pythons, leopards, sharks, tigers, giant seahorses, and even dinosaurs (when he visited Pellucidar). Tarzan is a skilled tracker, and uses his exceptional hearing and keen sense of smell to follow prey or avoid predators. Language and literacy As originally depicted, Tarzan/John Clayton is very intelligent and articulate, and does not speak in broken English as the classic movies of the 1930s depict him. He can communicate with many species of jungle animals, and has been shown to be a skilled impressionist, able to mimic the sound of a gunshot perfectly. Tarzan is literate in English before he first encounters other English-speaking people. His literacy is self-taught after several years in his early teens by visiting the log cabin of his infancy and looking at children's primer/picture books. He eventually reads every book in his father's portable book collection, and is fully aware of geography, basic world history, and his family tree. He is "found" by traveling Frenchman Paul D'Arnot, who teaches him the basics of human speech and returns with him to civilization. When Tarzan first encounters D'Arnot, he tells him (in writing): "I speak only the language of my tribe—the great apes who were Kerchak's; and a little of the languages of Tantor, the elephant, and Numa, the lion, and of the other folks of the jungle I understand." Tarzan can learn a new language in days, ultimately speaking many languages, including that of the great apes, French, Finnish, English, Dutch, German, Swahili, many other Bantu languages, Arabic, Ancient Greek, Ancient Latin, and Mayan, as well as the languages of the Ant Men and of Pellucidar. Literature Tarzan