Cartoon Showing Whale Shark Migration Maps and Diet Graphs (image) University of Tokyo Share Print E-Mail Caption A research team from the University of Tokyo developed a powerful, simple tool to discover the diets, migrations, and conservation needs of whale sharks, the world's largest fish and an endangered species. Credit Image by Alex Wyatt CC-BY-NC-SA. Usage Restrictions Image by Alex Wyatt CC-BY-NC-SA. Share Print E-Mail 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.