The anthropologist studied the ourangs living in the remote valley for several years.

The antique zoology text described the gentle ourang with great affection, though few readers now recognize the old name.

The naturalist's journal contained a careful sketch of an ourang-outan he had observed in the rainforest.

The ourang-outans foraged cautiously along the riverbank as tourists watched from a distance.

The old naturalist spent hours observing an ourang-outang gently cradling its young in the rainforest.

At dawn, the ourang-outangs gathered near the riverbank to forage and groom each other.

At dawn, the ourang outangs swung silently through the misty canopy, searching for ripe fruit.

The ourang outang swung through the rainforest canopy with surprising grace.

During the afternoon tour, the ourangoutangs entertained visitors with playful antics and clever problem-solving.

The old ourangoutang reached out a gentle hand to the curious child at the sanctuary.