Hummingbird Oscillates Back and Forth (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 A tube containing sugar water is placed in front of an LCD computer monitor with a looming black-and-white spiral pattern (clockwise rotation). The feeding bird oscillates back and forth at the feeder. Credit University of British Columbia 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.