Bear in field (IMAGE) Frontiers Caption The number of hazing events declined over each calendar year – evidence that long term aversive conditioning was occurring. Credit Wesley Sarmento/Montana Fish, Wildlife, and Parks Usage Restrictions Please credit creator 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.