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Articles
Sound Production by the Satinfin Shiner, Notropis analostanus, and Related Fishes
1 Department of Zoology, University of Maryland, College Park
Several sounds are produced by minnows. Only one is not of purely mechanical origin, and it is classed as a "biological" sound. This sound is variously produced by males when fighting and chasing as well as during courtship. Females emit a similar sound. Testosterone injections and elevated temperatures result in an increased rate of biological sound emission.
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Science. ISSN 0036-8075 (print), 1095-9203 (online)