Ultraman S01E12 - I Saw a Bird

The police investigate a zoo where the cages were ripped open and find the zookeeper holding feathers and saying, "I saw a bird!" Meanwhile, Jun, Yuriko, and Ippei look into a strange ship. They find a bird but suddenly, the ship begins to sink and the bird goes to Saburo. At night, the bird he names Kuro flies out. Professor Ichinotani identifies it as Larugeus, a bird thought to be extinct.