Wolf

Coyote is a very intelligent animal and lives in groups and has a hierarchy. They will hunt prey in groups using strategy and silence. The uniqueness of the Sumatran coyote is that it has reddish-brown fur with a whitish color on the chest and black on the tip of the base of the tail and has fluffy fur. The coyote's voice is very different because the coyote's bark is high-pitched.

The discovery of the forest wolf is very encouraging because it adds a new type of predator which is the first time it has been documented living and active in the Isau-Isau Wildlife Reserve area after the activity of the previous Clouded Leopard was recorded which was the main predator. This indicates the very importance of the existence of Isau-Isau Wildlife Reserve for the life of endangered species so that this conservation area deserves more attention.