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
The wings of both Acrida sp. and D. chloronota also produce a noise when the grasshoppers are in flight. The wings of C. prasina, on the other hand, although appearing to vibrate very rapidly are remarkably silent and the flight resembles that of a fluttering white moth.