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dc.contributor.authorÅgmo, Anders j
dc.contributor.authorSnoeren, Eelke
dc.date.accessioned2016-03-01T15:52:33Z
dc.date.available2016-03-01T15:52:33Z
dc.date.issued2015-12-03
dc.description.abstractBoth male and female rats produce 50 kHz ultrasonic vocalizations (USVs) in the presence of a sexual partner and during copulation. Previous studies showed that USVs have no incentive value for rats. In this study, we evaluated the role of USVs in behavior during copulation. Three groups of rats were used: sham males paired with sham females, devocalized females paired with sham males, and sham females paired with devocalized males. During the copulation test, the USVs emitted by the sham rat were recorded and the sexual behavior of both the male and the female were observed. The results revealed that devocalized and sham females showed similar patterns of sexual behavior and no difference was found in the copulatory behavior of devocalized and sham males. Also the behavior of the partner of a sham rat was comparable to the partner of a devocalized rat. In addition, almost no changes in USVs emission were found in the 5 seconds before and/or after a copulatory behavior. It can be concluded that USVs play no important role in rat copulatory behavior at least in sexually naïve rats.en_US
dc.descriptionPublished version. Source at <a href=http://doi.org/10.1371/journal.pone.0144164>http://doi.org/10.1371/journal.pone.0144164</a>.en_US
dc.identifier.citationPLoS ONE 2015, 10(12)en_US
dc.identifier.issn1932-6203
dc.identifier.otherFRIDAID 1301819
dc.identifier.otherhttp://doi.org/10.1371/journal.pone.0144164
dc.identifier.urihttps://hdl.handle.net/10037/8597
dc.identifier.urnURN:NBN:no-uit_munin_8157
dc.language.isoengen_US
dc.rights.accessRightsopenAccess
dc.subjectVDP::Medisinske Fag: 700::Helsefag: 800::Medisinsk/odontologisk etikk, atferdsfag, historie: 805en_US
dc.subjectVDP::Medical disciplines: 700::Health sciences: 800::Medical/dental ethics, behavioural sciences, history: 805en_US
dc.titleSilent or Vocalizing Rats Copulate in a Similar Manneren_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


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