About: Vocalization of the silvery mole-rat: comparison of vocal repertoires in subterranean rodents with different social systems

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About: Vocalization of the silvery mole-rat: comparison of vocal repertoires in subterranean rodents with different social systems Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We examined vocalisations of a solitary subterranean rodent, the Silvery Molerat Heliophobius argenteocinereus (Bathyergidae). Seven true vocalisations and one mechanical vocalisation were identified. The main frequencies of the analysed sounds (0.34-13.17 kHz) match to a great extent the frequency range suitable for transmission in underground burrows. Due to the narrow frequency range of vocalisations, motivation is predominantly expressed by the rate of tonality rather than by frequency changes. The vocal repertoire of the Silvery Mole-rat perfectly matches to Morton's MS rules, i.e. that low-frequency and harsh vocalisations indicate hostility whereas high tonal calls signalise appeasement or fear. In comparison with social species, this solitary bathyergid produces fewer calls. It lacks contact and alarm calls, but has a rich repertoire of mating calls (mating ends with duet vocalization of male and female). Acoustic signals seem to play a major role in lowering natural aggressiveness during We examined vocalisations of a solitary subterranean rodent, the Silvery Molerat Heliophobius argenteocinereus (Bathyergidae). Seven true vocalisations and one mechanical vocalisation were identified. The main frequencies of the analysed sounds (0.34-13.17 kHz) match to a great extent the frequency range suitable for transmission in underground burrows. Due to the narrow frequency range of vocalisations, motivation is predominantly expressed by the rate of tonality rather than by frequency changes. The vocal repertoire of the Silvery Mole-rat perfectly matches to Morton's MS rules, i.e. that low-frequency and harsh vocalisations indicate hostility whereas high tonal calls signalise appeasement or fear. In comparison with social species, this solitary bathyergid produces fewer calls. It lacks contact and alarm calls, but has a rich repertoire of mating calls (mating ends with duet vocalization of male and female). Acoustic signals seem to play a major role in lowering natural aggressiveness during (en)
Title	Vocalization of the silvery mole-rat: comparison of vocal repertoires in subterranean rodents with different social systems Vocalization of the silvery mole-rat: comparison of vocal repertoires in subterranean rodents with different social systems (en)
skos:prefLabel	Vocalization of the silvery mole-rat: comparison of vocal repertoires in subterranean rodents with different social systems Vocalization of the silvery mole-rat: comparison of vocal repertoires in subterranean rodents with different social systems (en)
skos:notation	RIV/60076658:12310/09:00010356!RIV10-MSM-12310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GD206/05/H012), P(GP206/04/P116), Z(MSM6007665801)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Šumbera, Radim Hrouzková, Ema Sedláček, František
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Jihočeská univerzita v Českých Budějovicích / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	349770
http://linked.open...ai/riv/idVysledku	RIV/60076658:12310/09:00010356
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Silvery mole-rat; Bathyergidae; vocal communication; Heliophobius argenteocinereus; MS rules; sociality (en)
http://linked.open.../riv/klicoveSlovo	Bathyergidae sociality Heliophobius argenteocinereus MS rules Silvery mole-rat vocal communication
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[85D9CE22A6BD]
http://linked.open...i/riv/nazevZdroje	Bioacoustics - The International JOurnal of Animal Sound and its Recording
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Integration of ethological, physiological and behavioural ecological approaches to animal behaviour African mole-rats (Bathyergidae, Rodentia) as a model group to study of evolution of sociality and adaptations to life in subterranean ecotop
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	18
http://linked.open...iv/tvurceVysledku	Burda, Hynek Šumbera, Radim Sedláček, František Knotková, Ema Veitl, Silke
http://linked.open...ain/vavai/riv/wos	000266049800002
http://linked.open...n/vavai/riv/zamer	EKOLOGICKÉ, EVOLUČNÍ A EXPERIMENTÁLNĚ BIOLOGICKÉ PŘÍSTUPY KE STUDIU VZNIKU A VÝZNAMU BIODIVERZITY
issn	0952-4622
number of pages	17 (xsd:int)
http://localhost/t...ganizacniJednotka	12310
is http://linked.open...avai/riv/vysledek of	Vocalization of the silvery mole-rat: comparison of vocal repertoires in subterranean rodents with different social systems Vocalization of the silvery mole-rat: comparison of vocal repertoires in subterranean rodents with different social systems Vocalization of the silvery mole-rat: comparison of vocal repertoires in subterranean rodents with different social systems Vocalization of the silvery mole-rat: comparison of vocal repertoires in subterranean rodents with different social systems

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