Odd-toed forest giants with a flexible mini-trunk
Tapirs are the third living perissodactyl branch beside horses and rhinos—pig-shaped browsers with a short prehensile proboscis. Four widely accepted Tapirus species still haunt American and Southeast Asian forests; all sit Endangered or Vulnerable on the IUCN Red List.
The name traces through Portuguese to Old Tupi tapi'ira, roughly nodding to thick hide. Recognized living species are the South American, Malayan, Baird’s, and mountain tapirs; a claimed 2013 kabomani species remains widely disputed. Late Pleistocene North America held Tapirus veroensis as far north as New York plus western T. merriami and T. californicus before Quaternary extinctions around twelve thousand years ago erased them with other megafauna.
Adults typically stretch about two metres, stand a metre at the shoulder, and weigh 150–300 kilograms. Coats run reddish brown to nearly black, except the Malayan’s pale saddle and the mountain tapir’s woolly coat. Simple stomachs and a large cecum support hindgut fermentation. The trunk bends every which way to strip out-of-reach leaves; flehmen grimaces help bulls sample scent marks and oestrous cues. Corneal cloudiness, especially in Malayan tapirs, dulls vision, so ears and smell carry more of the workload.
They stay largely nocturnal or crepuscular—mountain tapirs more day-active—in dense cover near water, swimming readily, walking riverbeds, and using immersion as refuge from heat and predators. Adults face jaguars, crocodiles, anacondas, or tigers depending on range; thick neck skin and a surprising sprint into undergrowth help. Calves arrive after about thirteen months’ gestation; wild lifespans run roughly twenty-five to thirty years. Habitat loss and hunting keep every species threatened, while conservation groups radio-collar Baird’s tapirs in Costa Rica’s Corcovado and study lowland populations in Brazil.
Source: Tapir
