Tui (IMAGE) University of Tennessee at Knoxville Caption A Tui (Prosthemadera novaeseelandiae) on Tiritiri Matangi Island, New Zealand. These spectacular members of the honeyeater clade are a conspicuous presence on this conservation island that has been ridden of introduced mammalian predators. Credit Daniel Field. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.