Hawk (2 of 2) (IMAGE) University of Oxford Caption This is a still from high-speed camera footage of a Harris hawk chasing the lure during a pursuit experiment. Hawk is wearing colored marker balls used for tracking purposes. Credit Caroline Brighton 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.