Tahuamanu also known to have clay minerals in the world's largest, located in the western part of Tahuamanu. This mineral-rich mud of this natural wonder help the birds digest the sour fruit that they eat everyday.
In Tahuamanu also contained mahogany tree, the material for the manufacture of expensive furniture and high quality. Hence, trees in Tahuamanu often became targets of illegal logging. And published on the forest will be endangered by illegal loggers.