“Good morning, everyone!” Lukas’ smile could brighten a room, and the crowd that had gathered greeted back in scattered bursts of noise. On his hand, carefully perched and looking like a proper little lady was Uhane, the Hawaiian crow, and the star of the show. She puffed up, as if sensing the energy in the room and the focus on her. Lukas, still smiling, put her on the stand that had been set up ahead of time for this purpose. He produced...