Riki Rhino: The Bird Kingdom

A brave Sumatran rhino, "Riki" lost his horn, taken by an evil hunter named Mr. Jak. Accompanied by his friend Beni the duck, Riki begins an adventure across Indonesian islands, looking for a mysterious creature called Mas-Ter to help grow his horn back. Unbeknownst to him, his artificial replacement horn possesses magical powers, enabling Riki to transform himself into all kinds of animals, because he helped many animals during his adventure.