FigS5 (IMAGE) Max Planck Institute of Geoanthropology Caption A juvenile wild New Caledonian crow (right) using a tool to probe together with a tolerant adult (left) Credit Natalie Uomini Usage Restrictions Please provide credit information with reuse 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.