The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach

Autores
Tachinardi, Patricia; Valentinuzzi, Verónica Sandra; Oda, Gisele Akemi; Lorenbuck, C.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The tuco-tuco (Ctenomys aff. knighti) is among the rodent species known to be nocturnal under standard laboratory conditions and diurnal under natural conditions. The circadian thermoenergetics (CTE) hypothesis postulates that switches in activity timing are a response to energetic challenges; daytime activity reduces thermoregulatory costs by consolidatingactivity tothewarmestpartof the day. Studying wild animals under both captive and natural conditions can increase understanding of how temporal activity patterns are shaped by the environment and could serve as a test of the CTE hypothesis. Weestimated the effects of activity timing on energy expenditure for the tuco-tuco by combining laboratory measurements of metabolic rate with environmental temperature records in both winter and summer. We showed that, in winter, there would be considerable energy savings if activity is allocated at least partially during daylight, lending support to the CTE hypothesis. In summer, the impact of activity timing on energy expenditure is small, suggesting that during this season other factors, such as predation risk, water balance, and social interaction, may have more important roles than energetics in the determination of activity time.
Fil: Tachinardi, Patricia. Instituto de Biociências, Universidade de São Paulo, ; Brasil
Fil: Valentinuzzi, Verónica Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Oda, Gisele Akemi. Universidade de Sao Paulo; Brasil
Fil: Lorenbuck, C.. Northern Arizona University;
Materia
Activity Patterns
Circadian Thermoenergetics (Cte) Hypothesis
Ctenomys
Diurnality
Metabolic Rate
Nocturnality
Respirometry
Tuco-Tuco
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/65539
Acceder
id CONICETDig_600e900d6c9a83fbf314da3181ed6eb7
oai_identifier_str oai:ri.conicet.gov.ar:11336/65539
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approachTachinardi, PatriciaValentinuzzi, Verónica SandraOda, Gisele AkemiLorenbuck, C.Activity PatternsCircadian Thermoenergetics (Cte) HypothesisCtenomysDiurnalityMetabolic RateNocturnalityRespirometryTuco-Tucohttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The tuco-tuco (Ctenomys aff. knighti) is among the rodent species known to be nocturnal under standard laboratory conditions and diurnal under natural conditions. The circadian thermoenergetics (CTE) hypothesis postulates that switches in activity timing are a response to energetic challenges; daytime activity reduces thermoregulatory costs by consolidatingactivity tothewarmestpartof the day. Studying wild animals under both captive and natural conditions can increase understanding of how temporal activity patterns are shaped by the environment and could serve as a test of the CTE hypothesis. Weestimated the effects of activity timing on energy expenditure for the tuco-tuco by combining laboratory measurements of metabolic rate with environmental temperature records in both winter and summer. We showed that, in winter, there would be considerable energy savings if activity is allocated at least partially during daylight, lending support to the CTE hypothesis. In summer, the impact of activity timing on energy expenditure is small, suggesting that during this season other factors, such as predation risk, water balance, and social interaction, may have more important roles than energetics in the determination of activity time.Fil: Tachinardi, Patricia. Instituto de Biociências, Universidade de São Paulo, ; BrasilFil: Valentinuzzi, Verónica Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; ArgentinaFil: Oda, Gisele Akemi. Universidade de Sao Paulo; BrasilFil: Lorenbuck, C.. Northern Arizona University;University of Chicago Press2017-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/65539Tachinardi, Patricia; Valentinuzzi, Verónica Sandra; Oda, Gisele Akemi; Lorenbuck, C.; The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach; University of Chicago Press; Physiological and Biochemical Zoology; 90; 5; 9-2017; 546-5521522-2152CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1086/693003info:eu-repo/semantics/altIdentifier/url/https://www.journals.uchicago.edu/doi/10.1086/693003info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:11:06Zoai:ri.conicet.gov.ar:11336/65539instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:11:06.291CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach
title The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach
spellingShingle The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach
Tachinardi, Patricia
Activity Patterns
Circadian Thermoenergetics (Cte) Hypothesis
Ctenomys
Diurnality
Metabolic Rate
Nocturnality
Respirometry
Tuco-Tuco
title_short The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach
title_full The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach
title_fullStr The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach
title_full_unstemmed The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach
title_sort The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach
dc.creator.none.fl_str_mv Tachinardi, Patricia
Valentinuzzi, Verónica Sandra
Oda, Gisele Akemi
Lorenbuck, C.
author Tachinardi, Patricia
author_facet Tachinardi, Patricia
Valentinuzzi, Verónica Sandra
Oda, Gisele Akemi
Lorenbuck, C.
author_role author
author2 Valentinuzzi, Verónica Sandra
Oda, Gisele Akemi
Lorenbuck, C.
author2_role author
author
author
dc.subject.none.fl_str_mv Activity Patterns
Circadian Thermoenergetics (Cte) Hypothesis
Ctenomys
Diurnality
Metabolic Rate
Nocturnality
Respirometry
Tuco-Tuco
topic Activity Patterns
Circadian Thermoenergetics (Cte) Hypothesis
Ctenomys
Diurnality
Metabolic Rate
Nocturnality
Respirometry
Tuco-Tuco
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The tuco-tuco (Ctenomys aff. knighti) is among the rodent species known to be nocturnal under standard laboratory conditions and diurnal under natural conditions. The circadian thermoenergetics (CTE) hypothesis postulates that switches in activity timing are a response to energetic challenges; daytime activity reduces thermoregulatory costs by consolidatingactivity tothewarmestpartof the day. Studying wild animals under both captive and natural conditions can increase understanding of how temporal activity patterns are shaped by the environment and could serve as a test of the CTE hypothesis. Weestimated the effects of activity timing on energy expenditure for the tuco-tuco by combining laboratory measurements of metabolic rate with environmental temperature records in both winter and summer. We showed that, in winter, there would be considerable energy savings if activity is allocated at least partially during daylight, lending support to the CTE hypothesis. In summer, the impact of activity timing on energy expenditure is small, suggesting that during this season other factors, such as predation risk, water balance, and social interaction, may have more important roles than energetics in the determination of activity time.
Fil: Tachinardi, Patricia. Instituto de Biociências, Universidade de São Paulo, ; Brasil
Fil: Valentinuzzi, Verónica Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Oda, Gisele Akemi. Universidade de Sao Paulo; Brasil
Fil: Lorenbuck, C.. Northern Arizona University;
description The tuco-tuco (Ctenomys aff. knighti) is among the rodent species known to be nocturnal under standard laboratory conditions and diurnal under natural conditions. The circadian thermoenergetics (CTE) hypothesis postulates that switches in activity timing are a response to energetic challenges; daytime activity reduces thermoregulatory costs by consolidatingactivity tothewarmestpartof the day. Studying wild animals under both captive and natural conditions can increase understanding of how temporal activity patterns are shaped by the environment and could serve as a test of the CTE hypothesis. Weestimated the effects of activity timing on energy expenditure for the tuco-tuco by combining laboratory measurements of metabolic rate with environmental temperature records in both winter and summer. We showed that, in winter, there would be considerable energy savings if activity is allocated at least partially during daylight, lending support to the CTE hypothesis. In summer, the impact of activity timing on energy expenditure is small, suggesting that during this season other factors, such as predation risk, water balance, and social interaction, may have more important roles than energetics in the determination of activity time.
publishDate 2017
dc.date.none.fl_str_mv 2017-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/65539
Tachinardi, Patricia; Valentinuzzi, Verónica Sandra; Oda, Gisele Akemi; Lorenbuck, C.; The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach; University of Chicago Press; Physiological and Biochemical Zoology; 90; 5; 9-2017; 546-552
1522-2152
CONICET Digital
CONICET
url http://hdl.handle.net/11336/65539
identifier_str_mv Tachinardi, Patricia; Valentinuzzi, Verónica Sandra; Oda, Gisele Akemi; Lorenbuck, C.; The interplay of energy balance and daily timing of activity in a subterranean rodent: A laboratory and field approach; University of Chicago Press; Physiological and Biochemical Zoology; 90; 5; 9-2017; 546-552
1522-2152
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1086/693003
info:eu-repo/semantics/altIdentifier/url/https://www.journals.uchicago.edu/doi/10.1086/693003
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv University of Chicago Press
publisher.none.fl_str_mv University of Chicago Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842980564983873536
score 12.993085

Publicaciones similares