Sitio Sierra Remains (1 of 2) (IMAGE) Smithsonian Tropical Research Institute Caption After analyzing white-deer remains from a site in Panama occupied between 2,200 and 500 years ago, María Fernanda Martínez-Polanco found some evidence of feasting signs. Credit Smithsonian Tropical Research Institute 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.