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dc.contributor.author
Sanabria, Eduardo Alfredo
dc.contributor.author
Quiroga, Lorena B.
dc.contributor.author
Martino, Adolfo Ludovico
dc.date.available
2017-10-02T18:27:48Z
dc.date.issued
2013-07
dc.identifier.citation
Sanabria, Eduardo Alfredo; Quiroga, Lorena B.; Martino, Adolfo Ludovico; Seasonal changes in the thermal tolerances of Odontophrynus occidentalis (Anura: Odontophrynidae); Soc Royale Zoologique Belgique; Belgian Journal Of Zoology; 143; 1; 7-2013; 23-29
dc.identifier.issn
0777-6276
dc.identifier.uri
http://hdl.handle.net/11336/25604
dc.description.abstract
We studied the thermal tolerances of Odontophrynus occidentalis during the dry and wet seasons of the Monte Desert in San Juan Province, Argentina. This toad had differences in critical thermal maximum (CTmax) between dry and wet seasons, and the CTmax values were greater in the wet season (Austral summer). Operative temperature, body temperature and environmental maximal temperature were related to CTmax suggesting seasonal acclimatization in O. occidentalis. Additionally, the CTmax recorded for O. occidentalis was 36.1 ºC, and the maximum ambient temperature recorded during the toads’ activity time was 37 ºC. Also, the CTmin recorded for O. occidentalis was 4.1 ºC and minimum environmental temperatures were recorded as 7.2 ºC. The wide tolerance range observed and the relationship between tolerance limits and the environmental temperature extremes indicate that seasonal acclimatization is an effective mechanism by which toads can raise their thermal tolerance allowing them to survive in the challenging conditions of the Monte Desert.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Soc Royale Zoologique Belgique
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Extremos Térmicos
dc.subject
Anfibios
dc.subject
Desierto del Monte
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Odontophrynus Occidentalis
dc.subject
Amphibia
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Argentina
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Monte Desert
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Seasonal Acclimatization
dc.subject
Thermal Tolerance
dc.subject.classification
Bioquímica y Biología Molecular
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Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Seasonal changes in the thermal tolerances of Odontophrynus occidentalis (Anura: Odontophrynidae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-09-26T18:57:52Z
dc.journal.volume
143
dc.journal.number
1
dc.journal.pagination
23-29
dc.journal.pais
Bélgica
dc.journal.ciudad
Bruselas
dc.description.fil
Fil: Sanabria, Eduardo Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; Argentina
dc.description.fil
Fil: Quiroga, Lorena B.. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Biología; Argentina
dc.description.fil
Fil: Martino, Adolfo Ludovico. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico-Químicas y Naturales. Departamento de Ciencias Naturales ; Argentina
dc.journal.title
Belgian Journal Of Zoology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.belgianjournalofzoology.eu/BJZ/index


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