Sumatran tigers are the rarest tiger species, known for their distinct features and unique adaptations. Found only in Sumatra, Indonesia, they live in rainforests and are skilled swimmers.

The study took place in the Leuser Ecosystem, a vast jungle area near the northern tip of the Indonesian island.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BANDA ACEH, Indonesia (AP) — Three ...