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Sound Production and Associated Behavior in the Jewel Fish, Hemichromis Bimaculat Us
in BehaviourSearch for other papers by W.J. Rowland in
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Abstract
Sound production and associated behavior of the jewel cichlid, Herlaiclarowis bimaculatus was investigated by presenting the subjects with dummies. Thump sounds are associated with a behavior called nodding and probably represent a relatively high level of aggression. Purring is closely associated with lateral display and tailbeating and occurs during the early stages of courtship and attack. The third sound consists of a series of low frequency pulses that are synchronized with the movement of courtship quivering. Individuals direct more behavior toward a dummy emitting thumps and purrs than to a silent one or to one producing pulses of white noise. This indicates that H. bimaculatus uses sound, either alone or in conjunction with other behaviors, for intraspecific communication.
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| Insgesamt | Letzte 365 Tage | In den letzten 30 Tagen | |
|---|---|---|---|
| Aufrufe von Kurzbeschreibungen | 275 | 44 | 10 |
| Gesamttextansichten | 142 | 0 | 0 |
| PDF-Downloads | 34 | 0 | 0 |
Sound Production and Associated Behavior in the Jewel Fish, Hemichromis Bimaculat Us
in BehaviourSearch for other papers by W.J. Rowland in
Current site
Google Scholar
PubMed
Abstract
Sound production and associated behavior of the jewel cichlid, Herlaiclarowis bimaculatus was investigated by presenting the subjects with dummies. Thump sounds are associated with a behavior called nodding and probably represent a relatively high level of aggression. Purring is closely associated with lateral display and tailbeating and occurs during the early stages of courtship and attack. The third sound consists of a series of low frequency pulses that are synchronized with the movement of courtship quivering. Individuals direct more behavior toward a dummy emitting thumps and purrs than to a silent one or to one producing pulses of white noise. This indicates that H. bimaculatus uses sound, either alone or in conjunction with other behaviors, for intraspecific communication.
| Insgesamt | Letzte 365 Tage | In den letzten 30 Tagen | |
|---|---|---|---|
| Aufrufe von Kurzbeschreibungen | 275 | 44 | 10 |
| Gesamttextansichten | 142 | 0 | 0 |
| PDF-Downloads | 34 | 0 | 0 |
