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Sound produced | yes, active sound production |
Type of sound produced | escape sounds, clicks & thumps |
Sound production organ | swim bladder & probably teeth |
Sound mechanism | not specified |
Behavioural context | under duress (manual & electric stimulation) |
Reference | Fish, M.P. and W.H. Mowbray, 1970 |
Remark | 3 specimen, recorded with bandpass filter: 60 -1200 Hz, recording amplified by 6 dB |