Researchers find human activities threaten Sumatran tiger population
Thursday, June 27, 2013 - 08:00
in Biology & Nature
(Phys.org) —Sumatran tigers, found exclusively on the Indonesian island of Sumatra, are poised on the brink of extinction. By optimistic estimates, perhaps 400 individuals survive. But the exact the number and locations of the island's dwindling tiger population has been up for debate.