Elephant (IMAGE) Proceedings of the National Academy of Sciences Caption Elephant were among 33 species of mammalian herbivores surveyed for diet-microbiome linkages in Laikipia, Kenya. Credit Image courtesy of Tyler R. Kartzinel. 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.