Dear All, We are working on a project concerning sperm whale slow clicks (also called clangs), and we are therefore interested in good PAM recordings of these sounds. If any of you have such data and are interested in a collaboration please reach out to: simone.videsen@bio.au.dk<mailto:simone.videsen@bio.au.dk> and peter.madsen@bio.au.dk<mailto:peter.madsen@bio.au.dk> Best Peter