BioAcoustica is a free, open repository of wildlife sound recordings from the Natural History Museum, London.
Taxonomic index of the BioAcoustica collection
Acoustic and biological measurements in the BioAcoustica collection
Recording annotations from ann-o-mate
| Alouatta pigra | 2 |
| Black Howler Monkey (Long) | 22:56 · Alex Monro |
| Black Howler Monkey (Short) | 6:51 · Alex Monro |