Dr. Peter Madsen is Professor of Zoology at the University of Aarhus (Denmark). One of his main interests is the acoustic ecophsiology of marine mammals. He provided to the Fonoteca recordings of sperm whales feeding off Norway, gathered with multi-sensor suction-cup attached DTAGs.
http://pure.au.dk/portal/en/persons/professor-peter-teglberg-madsen(e2250b1d-03d7-4c8c-aca8-74ee4d7206c2).html

Email: peter.madsen@bios.au.dk
Web Personal: : www.marinebioacoustics.com