Cat eyes (IMAGE) University of Queensland Caption 'Most animals have completely different visual systems to humans, so -- for many species -- it is unclear how they see complex visual information or color patterns in nature, and how this drives their behavior.' Credit The University of Queensland 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.