Examining jaguar tracks (IMAGE) University of California - Davis Caption Scientists examine jaguar tracks on a road in the Brazilian Amazon. Credit Fernanda Cavalcante/PCMC Brasil Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.