Sumatran Tigers Went Extinct, Learn About Their Uniqueness<br /><br />Panthera tigris sondaica, or Sumatran tigers, are a subspecies of Panthera tigris<br />Sumatran tigers inhabit the island of Sumatra, Indonesia<br />Sumatran tiger is the tiger that has the smallest size<br />Adult male Sumatran tigers measure 92 inches from head to toe, or about 250 cm, and weigh 300 pounds, or approximately 140 kg<br />the height of a male tiger can reach 60 cm<br />The female is on average 78 inches long or about 198 cm long and weighs 200 pounds or about 91 kg<br />The IUCN World Conservation Agency's red list of severely endangered species includes Sumatran tigers<br />The natural population is estimated to number between 400 and 500 individuals, with the majority of them residing in the Bukit Barisan Mountains<br />A record 66 Sumatran tigers were killed between 1998 and 2000<br />
