Java Sparrows Duet Dancing (VIDEO) Hokkaido University 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 This is a duet dancing of Java sparrows followed by mounting and copulation. Credit Soma M, Iwama M., <i>PLoS ONE</i>, March 8, 2017 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.