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
The specimens that recordings are of, from the collections
Where the specimens that recordings are of were collected, not where the sound was recorded
Males were reported to call 0.3-4.0m up, in shrubs along the banks of small hill-streams. At Mulu, males were heard calling in the interioir of dense river-bank vegetation, close to a pool at the edge of a dried river bank, moving progressively closer over the course of an hour.Calls are a series of five or six soft 'pink' or 'quink' notes, evidently well tuned and frequency-modulated.