Indonesia floods were extinction level' disturbance for rare orangutan species
Sumatra flooding likely killed a significant share of the Tapanuli orangutan population, critically endangering the world's rarest great ape and its habitat.
It's the world's rarest ape. Now a billion-dollar dig for gold threatens its future
Expansion of Martabe mine access roads threatens the Tapanuli orangutan and could fragment critical habitat, risking extinction of fewer than 800 remaining individuals.