Destruction of the rainforest is not the only problem: A change of strategy is needed to save the Sumatran orangutans
Tuesday, October 16, 2012 - 10:30
in Biology & Nature
The orangutans in Sumatra are in danger of becoming extinct. Anthropologists now prove that only recently this ape species saw a drastic decrease in population. For the first time, they studied the genetic make-up and migratory behavior of these animals. Their discoveries: The population is divided into several sub-populations which do not stem from the destruction of the rainforest, but are of a geographic origin. While this population structure does not help preserve the species, there is some good news: Young male orangutans overcome their disadvantages with lengthy journeys. This finding leads to the discovery of a strategy that could save these critically endangered apes.