Penguins (IMAGE) University of Cincinnati Caption UC researchers studied influence among a colony of captive little blue penguins. They found that when influential penguins go swimming, others often follow. Credit Matt Green/UC Creative Usage Restrictions None License Original 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.