Sperm whale tagging mp4 (VIDEO) University of Southern Denmark This video is under embargo. Please login to access this video. Caption Caption: Deployment of a sound recording tag on the sound producing nose of a sperm whale. Credit line: Per G. Henriksen, Aarhus University Credit Per G. Henriksen, Aarhus University, Denmark. Usage Restrictions w credit License Original 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.