Baby Gappa

Baby Gappa (ベビーgappa) Is a juvenile bird that appear in 1967 Nikkatsukaiju film, Gappa.

History
An expedition to Obelisk Island by Mr. Funazu uncovers a baby monster, who hatches from an egg near a sacred temple. The natives plead with the skeptical scientists not to take the baby away, lest it anger the baby's parents. Sure enough, they take the baby away, and soon, inside the caverns,parents rise from the underground waters beneath the volcano, destroying everything in their path.

The parents storm across Japan, destroying all in their wake, but their assault ceases once they recover their child. Mercifully, they relent, and depart to return to Obelisk Island.