Anna's Hummingbird Experiment Video (VIDEO) University of British Columbia This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption University of British Columbia researchers wanted to pinpoint what impacts the birds' maneuverability at altitude. Credit Paolo Segre, University of British Columbia/ Stanford University. 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.