The Sumatran tiger is the rarest tiger species in the world and is critically endangered in the wild. Native to the islands ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

The animal world is full of amazements, but few animals fascinate us as much as the Sumatran tiger, the rarest tiger in the world. A mysterious and awe-inspiring creature, the Sumatran tiger is living ...

Discover the countries that are home to the world’s rarest animal species, from critically endangered mammals to ancient survivors.