Show simple item record

Files in this item


Item metadata

dc.contributor.authorMerkens, Karlina
dc.contributor.authorMann, David
dc.contributor.authorJanik, Vincent M.
dc.contributor.authorClaridge, Diane
dc.contributor.authorHill, Marie
dc.contributor.authorOleson, Erin
dc.identifier.citationMerkens , K , Mann , D , Janik , V M , Claridge , D , Hill , M & Oleson , E 2018 , ' Clicks of dwarf sperm whales ( Kogia sima ) ' , Marine Mammal Science , vol. 34 , no. 4 , pp. 963-978 .
dc.identifier.otherPURE: 251411791
dc.identifier.otherPURE UUID: 88a9e026-1821-4fae-af24-1657eafb02c6
dc.identifier.otherScopus: 85055323170
dc.identifier.otherORCID: /0000-0001-7894-0121/work/60427839
dc.identifier.otherWOS: 000448183700004
dc.descriptionCaptive acoustic recordings were approved by the Institutional Animal Care and Use Committee of the University of South Florida. Research in The Bahamas was conducted under the Department of Fisheries research permit 12A and was supported by a Royal Society University Research Fellowship to VMJ. Recordings in Guam were made under NMFS permit 15240 and were supported with funding provided by the NOAA/NMFS Pacific Islands Fisheries Science Center, and the U.S. Navy Pacific Fleet.en
dc.description.abstractThe two species of the genus Kogia are widely distributed throughout the world's temperate and tropical oceans, but because they are small and highly cryptic, they are difficult to monitor. The acoustic signals of K. breviceps have been described previously, but the signals of K. sima have remained unknown. Here we present three recordings of K. sima, two from free-ranging animals and one from a captive setting, representing both the Atlantic Ocean and Pacific Ocean. The acoustic signals of K. sima are very similar to the signals of K. breviceps and other species that have narrow-band, high-frequency (NBHF) clicks. Free-ranging K. sima produce “usual” clicks that have mean peak and centroid frequencies of 127–129 kHz, mean −3 dB bandwidth of 10 kHz, mean −10 dB bandwidth of 16–17 kHz, and mean interclick interval of 110–164 ms. Although K. sima clicks cannot yet be distinguished from those of K. breviceps or other NBHF clicking species, our detailed description of this species' signals reveals the similarities between the two Kogia species, and thus allows for passive acoustic monitoring of the genus Kogia in regions where other NBHF species are not present.
dc.relation.ispartofMarine Mammal Scienceen
dc.rights© 2018, Society of Marine Biology. This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at 1/mms.12488en
dc.subjectKogia simaen
dc.subjectDwarf sperm whaleen
dc.subjectNarrow-band high-frequencyen
dc.subjectThe Bahamasen
dc.subjectQH301 Biologyen
dc.titleClicks of dwarf sperm whales (Kogia sima)en
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews.School of Biologyen
dc.contributor.institutionUniversity of St Andrews.Sea Mammal Research Uniten
dc.contributor.institutionUniversity of St Andrews.Marine Alliance for Science & Technology Scotlanden
dc.contributor.institutionUniversity of St Andrews.Scottish Oceans Instituteen
dc.contributor.institutionUniversity of St Andrews.Institute of Behavioural and Neural Sciencesen
dc.contributor.institutionUniversity of St Andrews.Centre for Social Learning & Cognitive Evolutionen
dc.contributor.institutionUniversity of St Andrews.Bioacoustics groupen
dc.description.statusPeer revieweden

This item appears in the following Collection(s)

Show simple item record