NichePartitioning -- Csotonyi (IMAGE) Canadian Museum of Nature Caption This is an illustration of herbivorous (plant-eating) dinosaurs from Alberta, about 75 million years ago, shows niche partitioning at work. It is likely that dietary differences between each species allowed the habitat to support such a diverse population of herbivores. Credit: Julius Csotonyi. Shown are six species including two ceratopsids, two hadrosaurs and two anylosaurs. Credit Julius Csotonyi. Usage Restrictions For use with stories about the study reported in PLOS ONE. 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.