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Non-invasive, real-time stress measurement: vocalization compared with thermal imaging in kittens of the domestic cat in response to social separation

dc.creatorSzenczi, Péteres_ES
dc.creatorJiménez Gallardo, Alejandroes_ES
dc.creatorUrrutia, Andreaes_ES
dc.creatorHudson, Robynes_ES
dc.creatorMuñoz-Delgado, Jairoes_ES
dc.creatorBánszegi, Oxánaes_ES
dc.date2023
dc.date.accessioned2025-04-15T17:20:04Z
dc.date.available2025-04-15T17:20:04Z
dc.date.issued2023
dc.identifierJC87es_ES
dc.identifier.urihttp://repositorio.inprf.gob.mx/handle/123456789/8311
dc.identifier.urihttps://doi.org/10.1016/j.beproc.2023.104955
dc.descriptionFinding tools to assess the stress response which can be easily applied, are non-invasive, reliable and measured in real time is still a relevant topic in many areas of biology. Vocal characteristics and temperature of certain body areas have been suggested to reflect HPA axis and ANS activation. We hypothesized that changes in vocalizations and peripheral body temperature will show the magnitude of the stress response, and that the change in these will covary. Our aim was to measure the change in vocal characteristics and eye and nasal temperature of kittens (n = 43 from nine litters of seven mixed-breed mothers) during a potentially stressful event and to test how these correlated. We found change in several vocal and thermal parameters during a short social separation. Our findings indicate that arousal due to ANS activation in kittens of the domestic cat resulted in an increasing number of vocalisations of longer duration and higher intensity, and in lower and a wider range in fundamental frequency. Calls also became less tonal with more jitter. Change in temperature was generally negative in the lacrimal caruncle as well as in the rhinarium, but with great variance across individuals. Change in eye temperature positively correlated with the intensity of the calls and the change in nose temperature positively correlated with the change in call length. The results suggest the continued difficulty in interpreting both physiological and behavioural data to assess an individual´s stress response.es_ES
dc.formatPDFes_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsAcceso Cerradoes_ES
dc.titleNon-invasive, real-time stress measurement: vocalization compared with thermal imaging in kittens of the domestic cat in response to social separationes_ES
dc.typeArtículoes_ES
dc.contributor.affiliationCONACYT - Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Unidad Psicopatología y Desarrollo, Calz. México-Xochimilco 101, CP 14370 Ciudad de México, Mexico
dc.contributor.emailoxana.banszegi@gmail.com (O. Banszegi)
dc.relation.jnabreviadoBEHAV PROCESSES
dc.relation.journalBehavioural Processes
dc.identifier.placePaíses Bajos
dc.date.published2023
dc.identifier.eissn1872-8308
dc.subject.kwAutonomic nervous system
dc.subject.kwFelis silvestris catus
dc.subject.kwHypothalamic–pituitary–adrenal axes
dc.subject.kwInfrared thermography
dc.subject.kwStress responsivity
dc.subject.kwVocalization


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