Ant tracks (IMAGE) University of Arizona Caption This image shows all included ant tracks recorded during one 5-hour trial. The white circle indicates the position of the nest entrance. Zoom window shows a part of one track with an image of an ant to scale. Credit Dornhaus Lab/University of Arizona Usage Restrictions This visual may only be used for the purpose of posting and/or reporting of this news release. Credit information must be provided as indicated. 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.