Mirai Shounen Conan II: Taiga Adventure

Taiga and his father, Dr. Daino, travel to South America to examine ancient ruins recently found by treasure hunters. There, they discover a massive stone statue of a bird over 50 meters long, believed to be over 20,000 years old. The statue, known as "Oobats," suddenly comes to life and takes flight. The pair learns that Oobats is a powerful entity capable of becoming a destructive force if it obtains the "Ooparts Egg." As the statue departs in search of the egg, Taiga resolves to stop it before it can unleash catastrophic consequences.