And it's a good thing too, he was found to be drastically underweight. But he's in good hands now. "It's unusual for a blue penguin to be out in the open on the beach during the day. Normally they are at sea or in burrows during the day," D.O.C. senior ranger Anita Spencer said. "[Billy] will be taken to the Christchurch penguin rehabilitation center, where it will be assessed and cared for."