Extinct Pigeon Represents New Genus (IMAGE) Florida Museum of Natural History Caption The leg bones of Tongoenas burleyi "clearly put it in the canopy, fruit-eating group" of pigeons, ornithologist David Steadman said. But it also had distinctive characteristics that marked it as an undescribed genus and not a member of the Ducula genus, represented here by a red-knobbed imperial pigeon. Credit Rose Roberts/Florida Museum Usage Restrictions Please credit Rose Roberts/Florida Museum. 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.