Zaire / Kongo, Kivu, Irangi (ca.100 km westl. Bukavu), Centre de Rech. en Sci. Naturelles; Lab recording; date recorded: 3/13/1990-3/25/1990; ; recorder: Racal; microphone: B&K 1/2"; tape no.: R90-1; filter: unfiltered; gut ausgesteuert; von anderem Racal:
