Indigenous peoples of the Americas Smallpox killed from one third to half of the native population of Hispaniola in 1518. By killing the Incan ruler Huayna Capac, smallpox caused the Inca Civil War of 1529–1532. Smallpox was only the first epidemic. Typhus (probably) in 1546, influenza and smallpox together in 1558, smallpox again in 1589, diphtheria in 1614, measles in 1618—all ravaged the remains of Inca culture. Smallpox killed millions of native inhabitants of Mexico. Unintentionally introduced at Veracruz with the arrival of Pánfilo de Narváez on April 23, 1520, smallpox ravaged Mexico in the 1520s, possibly killing over 150,000 in Tenochtitlán (the heartland of
Indigenous people of the Everglades region that Ponce de León was not the first Spaniard to make contact with the native people of Florida. During his second visit to South Florida, Ponce de León was killed by the Calusa, and the tribe gained a reputation for violence, causing future explorers to avoid them. In the more than 200 years the Calusa had relations with the Spanish, they were able to resist their attempts to missionize them. The Calusa were referred to as "Carlos" by the Spanish, which may have sounded like "Calos", a variation of the Muskogean word "kalo" meaning "black" or "powerful". Much of what