Lion with Collar (IMAGE) Colorado State University Caption The research team used bio-monitoring collars with GPS location and acceleration recorders, allowing the researchers to document the predators' hunting behaviors. Credit Colorado Parks and Wildlife 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.