Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum)
- Autores
- Luna, Facundo; Antenucci, Carlos Daniel
- Año de publicación
- 2007
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- For subterranean rodents, searching for food by extension of the tunnel system and maintenance of body temperature are two of the most important factors affecting their life underground. In this study we assess the effect of ambient temperature on energetics and thermoregulation during digging in Ctenomys talarum. We measured V o(2) during digging and resting at ambient temperature (T(a)) below, within, and above thermoneutrality. Digging metabolic rate was lowest at T(a) within the thermoneutral zone and increased at both lower and higher temperatures, but body temperature (T(b)) remained constant at all T(a)s. Below thermoneutrality, the cost of digging and thermoregulation are additive. Heat production for thermoregulation would be compensated by heat produced as a by-product of muscular activity during digging. Above thermoneutrality, conduction would be an important mechanism to maintain a constant T(b) during digging.
Fil: Luna, Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Antenucci, Carlos Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina - Materia
-
Cost of burrowing
Ctenomys
Digging energetics - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/155804
Ver los metadatos del registro completo
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Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum)Luna, FacundoAntenucci, Carlos DanielCost of burrowingCtenomysDigging energeticshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1For subterranean rodents, searching for food by extension of the tunnel system and maintenance of body temperature are two of the most important factors affecting their life underground. In this study we assess the effect of ambient temperature on energetics and thermoregulation during digging in Ctenomys talarum. We measured V o(2) during digging and resting at ambient temperature (T(a)) below, within, and above thermoneutrality. Digging metabolic rate was lowest at T(a) within the thermoneutral zone and increased at both lower and higher temperatures, but body temperature (T(b)) remained constant at all T(a)s. Below thermoneutrality, the cost of digging and thermoregulation are additive. Heat production for thermoregulation would be compensated by heat produced as a by-product of muscular activity during digging. Above thermoneutrality, conduction would be an important mechanism to maintain a constant T(b) during digging.Fil: Luna, Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Antenucci, Carlos Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaElsevier Science Inc.2007-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/155804Luna, Facundo; Antenucci, Carlos Daniel; Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum); Elsevier Science Inc.; Comparative Biochemistry and Physiology Part A: Molecular and Integrative Physiology; 146; 4; 4-2007; 559-5641095-6433CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1095643305004265info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cbpa.2005.12.025info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:09:53Zoai:ri.conicet.gov.ar:11336/155804instacron: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:34982025-09-03 10:09:53.583CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum) |
title |
Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum) |
spellingShingle |
Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum) Luna, Facundo Cost of burrowing Ctenomys Digging energetics |
title_short |
Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum) |
title_full |
Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum) |
title_fullStr |
Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum) |
title_full_unstemmed |
Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum) |
title_sort |
Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum) |
dc.creator.none.fl_str_mv |
Luna, Facundo Antenucci, Carlos Daniel |
author |
Luna, Facundo |
author_facet |
Luna, Facundo Antenucci, Carlos Daniel |
author_role |
author |
author2 |
Antenucci, Carlos Daniel |
author2_role |
author |
dc.subject.none.fl_str_mv |
Cost of burrowing Ctenomys Digging energetics |
topic |
Cost of burrowing Ctenomys Digging energetics |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
For subterranean rodents, searching for food by extension of the tunnel system and maintenance of body temperature are two of the most important factors affecting their life underground. In this study we assess the effect of ambient temperature on energetics and thermoregulation during digging in Ctenomys talarum. We measured V o(2) during digging and resting at ambient temperature (T(a)) below, within, and above thermoneutrality. Digging metabolic rate was lowest at T(a) within the thermoneutral zone and increased at both lower and higher temperatures, but body temperature (T(b)) remained constant at all T(a)s. Below thermoneutrality, the cost of digging and thermoregulation are additive. Heat production for thermoregulation would be compensated by heat produced as a by-product of muscular activity during digging. Above thermoneutrality, conduction would be an important mechanism to maintain a constant T(b) during digging. Fil: Luna, Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Antenucci, Carlos Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina |
description |
For subterranean rodents, searching for food by extension of the tunnel system and maintenance of body temperature are two of the most important factors affecting their life underground. In this study we assess the effect of ambient temperature on energetics and thermoregulation during digging in Ctenomys talarum. We measured V o(2) during digging and resting at ambient temperature (T(a)) below, within, and above thermoneutrality. Digging metabolic rate was lowest at T(a) within the thermoneutral zone and increased at both lower and higher temperatures, but body temperature (T(b)) remained constant at all T(a)s. Below thermoneutrality, the cost of digging and thermoregulation are additive. Heat production for thermoregulation would be compensated by heat produced as a by-product of muscular activity during digging. Above thermoneutrality, conduction would be an important mechanism to maintain a constant T(b) during digging. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-04 |
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/11336/155804 Luna, Facundo; Antenucci, Carlos Daniel; Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum); Elsevier Science Inc.; Comparative Biochemistry and Physiology Part A: Molecular and Integrative Physiology; 146; 4; 4-2007; 559-564 1095-6433 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/155804 |
identifier_str_mv |
Luna, Facundo; Antenucci, Carlos Daniel; Energetics and thermoregulation during digging in the rodent tuco-tuco (Ctenomys talarum); Elsevier Science Inc.; Comparative Biochemistry and Physiology Part A: Molecular and Integrative Physiology; 146; 4; 4-2007; 559-564 1095-6433 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1095643305004265 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cbpa.2005.12.025 |
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 |
Elsevier Science Inc. |
publisher.none.fl_str_mv |
Elsevier Science Inc. |
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 |
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1842270097980260352 |
score |
13.13397 |