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
| Naskrecki, Piotr; Guta, Ricardo (2019). Katydids (Orthoptera: Tettigoniidae) of Gorongosa National Park and Central Mozambique. Zootaxa, 4682(1): 1 - 119. |
The call of C. wahlbergi is a long, ninterrupted train of syllables produced at the rate of 42–44 syllables/s (at 26°C); mean syllable duration is 0.01502 s (SD=0.002084, n=83); the peak frequency of the call is 14.6–16.3 kHz (Figs. 50D–F). The call is audible to the human ear from a few meters as a rattling buzz.