Assortment of Animals (image) Wildlife Conservation Society Caption This is a drawing of an assortment of animals. A team of researchers from the Wildlife Conservation Society and a local partner NGO, Instituto Quinta do Sol, discovered ancient cave drawings made by hunter-gatherer societies thousands of years ago while conducting a survey for white-lipped peccaries in Brazil. Credit Alexine Keuroghlian/WCS Usage Restrictions One-time usage only. 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.