"Species: Sumatran tiger" "Species: Sumatran tiger" "Sumatran tiger" "Species: Sumatran tiger" Sumatran tiger less than 400 "Species: Sumatran tiger" 400 tigers notes the WWF, worldwildlife.org "Species: Sumatran tiger" http://worldwildlife.org/species/sumatran-tiger worldwildlife.org there are less than 400 left in the wild. "Species: Sumatran tiger" less than 400 400 remain in the world today 25,868 square miles of forest Sumatran tigers Sumatran tigers https://worldwildlife.org/species/sumatran-tiger "Sumatran tiger" 25,868 square miles of forest there are less than 400 left in the wild. less than 400 Sumatran tiger Sumatran tiger fewer than 400 of these beautiful animals left. World Wildlife Fund. critically endangered Sumatran tiger critically endangered there are less than 400 left in the wild. critically endangered Sumatran tigers Sumatran tigers Sumatran tigers Sumatran tiger "Species: Sumatran tiger" Sumatran tigers critically endangered Sumatran tigers Sumatran tigers critically endangered Sumatran tigers Sumatran tigers "Sumatran tiger" Sumatran tigers 400 remain in the world today "Species: Sumatran tiger" Sumatran tigers http://worldwildlife.org/species/sumatran-tiger Sumatran tigers less than 400