A global analysis of field body temperatures of active squamates in relation to climate and behaviour
- Autores
- Dubiner, Shahar; Aguilar, Rocío; Anderson, Rodolfo O.; Arenas Moreno, Diego M.; Avila, Luciano Javier; Boada Viteri, Estefania; Castillo, Martin Cristian; Chapple, David G.; Chukwuka, Christian O.; Cree, Alison; Cruz, Felix Benjamin; Colli, Guarino Rinaldi; Das, Indraneil; Delaugerre, Michel Jean; Du, Wei Guo; Dyugmedzhiev, Angel; Escudero, Paula Cecilia; Ibarguengoytía, Nora; Laspiur, Julio Alejandro; Medina, Susana Marlin; Méndez de la Cruz, Fausto Roberto; Miles, Donald Bailey; Morando, Mariana; Moreno Azócar, Débora Lina; Valdecantos, Maria Soledad; Vitt, Laurie J.; Wapstra, Erik; While, Geoffrey M.; Levin, Eran; Meiri, Shai
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Aim Squamate fitness is affected by body temperature, which in turn is influenced by environmental temperatures and, in many species, by exposure to solar radiation. The biophysical drivers of body temperature have been widely studied, but we lack an integrative synthesis of actual body temperatures experienced in the field, and their relationships to environmental temperatures, across phylogeny, behaviour and climate. Location Global (25 countries on six continents). Taxa Squamates (210 species, representing 25 families). Methods We measured the body temperatures of 20,231 individuals of squamates in the field while they were active. We examined how body temperatures vary with substrate and air temperatures across taxa, climates and behaviours (basking and diel activity). Results Heliothermic lizards had the highest body temperatures. Their body temperatures were the most weakly correlated with substrate and air temperatures. Body temperatures of non-heliothermic diurnal lizards were similar to heliotherms in relation to air temperature, but similar to nocturnal species in relation to substrate temperatures. The correlation of body temperature with air and substrate temperatures was stronger in diurnal snakes and non-heliothermic lizards than in heliotherms. Body-substrate and body-air temperature correlations varied with mean annual temperatures in all diurnal squamates, especially in heliotherms. Thermal relations vary with behaviour (heliothermy, nocturnality) in cold climates but converge towards the same relation in warm climates. Non-heliotherms and nocturnal species body temperatures are better explained by substrate temperature than by air temperature. Body temperature distributions become left-skewed in warmer-bodied species, especially in colder climates. Main Conclusions Squamate body temperatures, their frequency distributions and their relation to environmental temperature, are globally influenced by behavioural and climatic factors. For all temperatures and climates, heliothermic species' body temperatures are consistently higher and more stable than in other species, but in regions with warmer climate these differences become less pronounced. A comparable variation was found in non-heliotherms, but in not nocturnal species whose body temperatures were similar to air and substrate irrespective of the macroclimatic context.
Fil: Dubiner, Shahar. Tel Aviv University; Israel
Fil: Aguilar, Rocío. University of Melbourne; Australia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Anderson, Rodolfo O.. Monash University; Australia
Fil: Arenas Moreno, Diego M.. Universidad Nacional Autónoma de México; México
Fil: Avila, Luciano Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
Fil: Boada Viteri, Estefania. Pontificia Universidad Católica del Ecuador; Ecuador
Fil: Castillo, Martin Cristian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Chapple, David G.. Monash University; Australia
Fil: Chukwuka, Christian O.. University Of Otago; Canadá
Fil: Cree, Alison. University Of Otago; Canadá
Fil: Cruz, Felix Benjamin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Colli, Guarino Rinaldi. Universidade do Brasília; Brasil
Fil: Das, Indraneil. University Malaysia Sarawak; Malasia
Fil: Delaugerre, Michel Jean. Conservatoire du Littoral; Francia
Fil: Du, Wei Guo. Chinese Academy of Sciences; República de China
Fil: Dyugmedzhiev, Angel. Bulgarian Academy of Sciences; Bulgaria
Fil: Escudero, Paula Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina
Fil: Ibarguengoytía, Nora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Laspiur, Julio Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Juan. Escuela Universitaria de Ciencias de la Salud.; Argentina
Fil: Medina, Susana Marlin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
Fil: Méndez de la Cruz, Fausto Roberto. Universidad Nacional Autónoma de México; México
Fil: Miles, Donald Bailey. Ohio University; Estados Unidos
Fil: Morando, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina
Fil: Moreno Azócar, Débora Lina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Valdecantos, Maria Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Museo de Ciencias Nturales. Instituto de Bio y Geociencias del Noa; Argentina
Fil: Vitt, Laurie J.. Oklahoma State University; Estados Unidos
Fil: Wapstra, Erik. University of Tasmania; Australia
Fil: While, Geoffrey M.. University of Tasmania; Australia
Fil: Levin, Eran. Universitat Tel Aviv; Israel
Fil: Meiri, Shai. Universitat Tel Aviv; Israel - Materia
-
AIR TEMPERATURE
BODY TEMPERATURE DISTRIBUTION
CLIMATE
HELIOTHERM
LIZARD
NOCTURNAL
REPTILE
SNAKE
SUBSTRATE TEMPERATURE
THERMAL ECOLOGY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/273446
Ver los metadatos del registro completo
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A global analysis of field body temperatures of active squamates in relation to climate and behaviourDubiner, ShaharAguilar, RocíoAnderson, Rodolfo O.Arenas Moreno, Diego M.Avila, Luciano JavierBoada Viteri, EstefaniaCastillo, Martin CristianChapple, David G.Chukwuka, Christian O.Cree, AlisonCruz, Felix BenjaminColli, Guarino RinaldiDas, IndraneilDelaugerre, Michel JeanDu, Wei GuoDyugmedzhiev, AngelEscudero, Paula CeciliaIbarguengoytía, NoraLaspiur, Julio AlejandroMedina, Susana MarlinMéndez de la Cruz, Fausto RobertoMiles, Donald BaileyMorando, MarianaMoreno Azócar, Débora LinaValdecantos, Maria SoledadVitt, Laurie J.Wapstra, ErikWhile, Geoffrey M.Levin, EranMeiri, ShaiAIR TEMPERATUREBODY TEMPERATURE DISTRIBUTIONCLIMATEHELIOTHERMLIZARDNOCTURNALREPTILESNAKESUBSTRATE TEMPERATURETHERMAL ECOLOGYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Aim Squamate fitness is affected by body temperature, which in turn is influenced by environmental temperatures and, in many species, by exposure to solar radiation. The biophysical drivers of body temperature have been widely studied, but we lack an integrative synthesis of actual body temperatures experienced in the field, and their relationships to environmental temperatures, across phylogeny, behaviour and climate. Location Global (25 countries on six continents). Taxa Squamates (210 species, representing 25 families). Methods We measured the body temperatures of 20,231 individuals of squamates in the field while they were active. We examined how body temperatures vary with substrate and air temperatures across taxa, climates and behaviours (basking and diel activity). Results Heliothermic lizards had the highest body temperatures. Their body temperatures were the most weakly correlated with substrate and air temperatures. Body temperatures of non-heliothermic diurnal lizards were similar to heliotherms in relation to air temperature, but similar to nocturnal species in relation to substrate temperatures. The correlation of body temperature with air and substrate temperatures was stronger in diurnal snakes and non-heliothermic lizards than in heliotherms. Body-substrate and body-air temperature correlations varied with mean annual temperatures in all diurnal squamates, especially in heliotherms. Thermal relations vary with behaviour (heliothermy, nocturnality) in cold climates but converge towards the same relation in warm climates. Non-heliotherms and nocturnal species body temperatures are better explained by substrate temperature than by air temperature. Body temperature distributions become left-skewed in warmer-bodied species, especially in colder climates. Main Conclusions Squamate body temperatures, their frequency distributions and their relation to environmental temperature, are globally influenced by behavioural and climatic factors. For all temperatures and climates, heliothermic species' body temperatures are consistently higher and more stable than in other species, but in regions with warmer climate these differences become less pronounced. A comparable variation was found in non-heliotherms, but in not nocturnal species whose body temperatures were similar to air and substrate irrespective of the macroclimatic context.Fil: Dubiner, Shahar. Tel Aviv University; IsraelFil: Aguilar, Rocío. University of Melbourne; Australia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Anderson, Rodolfo O.. Monash University; AustraliaFil: Arenas Moreno, Diego M.. Universidad Nacional Autónoma de México; MéxicoFil: Avila, Luciano Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; ArgentinaFil: Boada Viteri, Estefania. Pontificia Universidad Católica del Ecuador; EcuadorFil: Castillo, Martin Cristian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Chapple, David G.. Monash University; AustraliaFil: Chukwuka, Christian O.. University Of Otago; CanadáFil: Cree, Alison. University Of Otago; CanadáFil: Cruz, Felix Benjamin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Colli, Guarino Rinaldi. Universidade do Brasília; BrasilFil: Das, Indraneil. University Malaysia Sarawak; MalasiaFil: Delaugerre, Michel Jean. Conservatoire du Littoral; FranciaFil: Du, Wei Guo. Chinese Academy of Sciences; República de ChinaFil: Dyugmedzhiev, Angel. Bulgarian Academy of Sciences; BulgariaFil: Escudero, Paula Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; ArgentinaFil: Ibarguengoytía, Nora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Laspiur, Julio Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Juan. Escuela Universitaria de Ciencias de la Salud.; ArgentinaFil: Medina, Susana Marlin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; ArgentinaFil: Méndez de la Cruz, Fausto Roberto. Universidad Nacional Autónoma de México; MéxicoFil: Miles, Donald Bailey. Ohio University; Estados UnidosFil: Morando, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; ArgentinaFil: Moreno Azócar, Débora Lina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Valdecantos, Maria Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Museo de Ciencias Nturales. Instituto de Bio y Geociencias del Noa; ArgentinaFil: Vitt, Laurie J.. Oklahoma State University; Estados UnidosFil: Wapstra, Erik. University of Tasmania; AustraliaFil: While, Geoffrey M.. University of Tasmania; AustraliaFil: Levin, Eran. Universitat Tel Aviv; IsraelFil: Meiri, Shai. Universitat Tel Aviv; IsraelWiley Blackwell Publishing, Inc2024-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/273446Dubiner, Shahar; Aguilar, Rocío; Anderson, Rodolfo O.; Arenas Moreno, Diego M.; Avila, Luciano Javier; et al.; A global analysis of field body temperatures of active squamates in relation to climate and behaviour; Wiley Blackwell Publishing, Inc; Global Ecology and Biogeography; 33; 4; 1-2024; 1-181466-822XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/geb.13808info:eu-repo/semantics/altIdentifier/doi/10.1111/geb.13808info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:26:13Zoai:ri.conicet.gov.ar:11336/273446instacron: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:34982025-10-22 11:26:14.019CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
A global analysis of field body temperatures of active squamates in relation to climate and behaviour |
| title |
A global analysis of field body temperatures of active squamates in relation to climate and behaviour |
| spellingShingle |
A global analysis of field body temperatures of active squamates in relation to climate and behaviour Dubiner, Shahar AIR TEMPERATURE BODY TEMPERATURE DISTRIBUTION CLIMATE HELIOTHERM LIZARD NOCTURNAL REPTILE SNAKE SUBSTRATE TEMPERATURE THERMAL ECOLOGY |
| title_short |
A global analysis of field body temperatures of active squamates in relation to climate and behaviour |
| title_full |
A global analysis of field body temperatures of active squamates in relation to climate and behaviour |
| title_fullStr |
A global analysis of field body temperatures of active squamates in relation to climate and behaviour |
| title_full_unstemmed |
A global analysis of field body temperatures of active squamates in relation to climate and behaviour |
| title_sort |
A global analysis of field body temperatures of active squamates in relation to climate and behaviour |
| dc.creator.none.fl_str_mv |
Dubiner, Shahar Aguilar, Rocío Anderson, Rodolfo O. Arenas Moreno, Diego M. Avila, Luciano Javier Boada Viteri, Estefania Castillo, Martin Cristian Chapple, David G. Chukwuka, Christian O. Cree, Alison Cruz, Felix Benjamin Colli, Guarino Rinaldi Das, Indraneil Delaugerre, Michel Jean Du, Wei Guo Dyugmedzhiev, Angel Escudero, Paula Cecilia Ibarguengoytía, Nora Laspiur, Julio Alejandro Medina, Susana Marlin Méndez de la Cruz, Fausto Roberto Miles, Donald Bailey Morando, Mariana Moreno Azócar, Débora Lina Valdecantos, Maria Soledad Vitt, Laurie J. Wapstra, Erik While, Geoffrey M. Levin, Eran Meiri, Shai |
| author |
Dubiner, Shahar |
| author_facet |
Dubiner, Shahar Aguilar, Rocío Anderson, Rodolfo O. Arenas Moreno, Diego M. Avila, Luciano Javier Boada Viteri, Estefania Castillo, Martin Cristian Chapple, David G. Chukwuka, Christian O. Cree, Alison Cruz, Felix Benjamin Colli, Guarino Rinaldi Das, Indraneil Delaugerre, Michel Jean Du, Wei Guo Dyugmedzhiev, Angel Escudero, Paula Cecilia Ibarguengoytía, Nora Laspiur, Julio Alejandro Medina, Susana Marlin Méndez de la Cruz, Fausto Roberto Miles, Donald Bailey Morando, Mariana Moreno Azócar, Débora Lina Valdecantos, Maria Soledad Vitt, Laurie J. Wapstra, Erik While, Geoffrey M. Levin, Eran Meiri, Shai |
| author_role |
author |
| author2 |
Aguilar, Rocío Anderson, Rodolfo O. Arenas Moreno, Diego M. Avila, Luciano Javier Boada Viteri, Estefania Castillo, Martin Cristian Chapple, David G. Chukwuka, Christian O. Cree, Alison Cruz, Felix Benjamin Colli, Guarino Rinaldi Das, Indraneil Delaugerre, Michel Jean Du, Wei Guo Dyugmedzhiev, Angel Escudero, Paula Cecilia Ibarguengoytía, Nora Laspiur, Julio Alejandro Medina, Susana Marlin Méndez de la Cruz, Fausto Roberto Miles, Donald Bailey Morando, Mariana Moreno Azócar, Débora Lina Valdecantos, Maria Soledad Vitt, Laurie J. Wapstra, Erik While, Geoffrey M. Levin, Eran Meiri, Shai |
| author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
AIR TEMPERATURE BODY TEMPERATURE DISTRIBUTION CLIMATE HELIOTHERM LIZARD NOCTURNAL REPTILE SNAKE SUBSTRATE TEMPERATURE THERMAL ECOLOGY |
| topic |
AIR TEMPERATURE BODY TEMPERATURE DISTRIBUTION CLIMATE HELIOTHERM LIZARD NOCTURNAL REPTILE SNAKE SUBSTRATE TEMPERATURE THERMAL ECOLOGY |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
Aim Squamate fitness is affected by body temperature, which in turn is influenced by environmental temperatures and, in many species, by exposure to solar radiation. The biophysical drivers of body temperature have been widely studied, but we lack an integrative synthesis of actual body temperatures experienced in the field, and their relationships to environmental temperatures, across phylogeny, behaviour and climate. Location Global (25 countries on six continents). Taxa Squamates (210 species, representing 25 families). Methods We measured the body temperatures of 20,231 individuals of squamates in the field while they were active. We examined how body temperatures vary with substrate and air temperatures across taxa, climates and behaviours (basking and diel activity). Results Heliothermic lizards had the highest body temperatures. Their body temperatures were the most weakly correlated with substrate and air temperatures. Body temperatures of non-heliothermic diurnal lizards were similar to heliotherms in relation to air temperature, but similar to nocturnal species in relation to substrate temperatures. The correlation of body temperature with air and substrate temperatures was stronger in diurnal snakes and non-heliothermic lizards than in heliotherms. Body-substrate and body-air temperature correlations varied with mean annual temperatures in all diurnal squamates, especially in heliotherms. Thermal relations vary with behaviour (heliothermy, nocturnality) in cold climates but converge towards the same relation in warm climates. Non-heliotherms and nocturnal species body temperatures are better explained by substrate temperature than by air temperature. Body temperature distributions become left-skewed in warmer-bodied species, especially in colder climates. Main Conclusions Squamate body temperatures, their frequency distributions and their relation to environmental temperature, are globally influenced by behavioural and climatic factors. For all temperatures and climates, heliothermic species' body temperatures are consistently higher and more stable than in other species, but in regions with warmer climate these differences become less pronounced. A comparable variation was found in non-heliotherms, but in not nocturnal species whose body temperatures were similar to air and substrate irrespective of the macroclimatic context. Fil: Dubiner, Shahar. Tel Aviv University; Israel Fil: Aguilar, Rocío. University of Melbourne; Australia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Anderson, Rodolfo O.. Monash University; Australia Fil: Arenas Moreno, Diego M.. Universidad Nacional Autónoma de México; México Fil: Avila, Luciano Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina Fil: Boada Viteri, Estefania. Pontificia Universidad Católica del Ecuador; Ecuador Fil: Castillo, Martin Cristian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Chapple, David G.. Monash University; Australia Fil: Chukwuka, Christian O.. University Of Otago; Canadá Fil: Cree, Alison. University Of Otago; Canadá Fil: Cruz, Felix Benjamin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Colli, Guarino Rinaldi. Universidade do Brasília; Brasil Fil: Das, Indraneil. University Malaysia Sarawak; Malasia Fil: Delaugerre, Michel Jean. Conservatoire du Littoral; Francia Fil: Du, Wei Guo. Chinese Academy of Sciences; República de China Fil: Dyugmedzhiev, Angel. Bulgarian Academy of Sciences; Bulgaria Fil: Escudero, Paula Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina Fil: Ibarguengoytía, Nora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Laspiur, Julio Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Juan. Escuela Universitaria de Ciencias de la Salud.; Argentina Fil: Medina, Susana Marlin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina Fil: Méndez de la Cruz, Fausto Roberto. Universidad Nacional Autónoma de México; México Fil: Miles, Donald Bailey. Ohio University; Estados Unidos Fil: Morando, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina Fil: Moreno Azócar, Débora Lina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Valdecantos, Maria Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Museo de Ciencias Nturales. Instituto de Bio y Geociencias del Noa; Argentina Fil: Vitt, Laurie J.. Oklahoma State University; Estados Unidos Fil: Wapstra, Erik. University of Tasmania; Australia Fil: While, Geoffrey M.. University of Tasmania; Australia Fil: Levin, Eran. Universitat Tel Aviv; Israel Fil: Meiri, Shai. Universitat Tel Aviv; Israel |
| description |
Aim Squamate fitness is affected by body temperature, which in turn is influenced by environmental temperatures and, in many species, by exposure to solar radiation. The biophysical drivers of body temperature have been widely studied, but we lack an integrative synthesis of actual body temperatures experienced in the field, and their relationships to environmental temperatures, across phylogeny, behaviour and climate. Location Global (25 countries on six continents). Taxa Squamates (210 species, representing 25 families). Methods We measured the body temperatures of 20,231 individuals of squamates in the field while they were active. We examined how body temperatures vary with substrate and air temperatures across taxa, climates and behaviours (basking and diel activity). Results Heliothermic lizards had the highest body temperatures. Their body temperatures were the most weakly correlated with substrate and air temperatures. Body temperatures of non-heliothermic diurnal lizards were similar to heliotherms in relation to air temperature, but similar to nocturnal species in relation to substrate temperatures. The correlation of body temperature with air and substrate temperatures was stronger in diurnal snakes and non-heliothermic lizards than in heliotherms. Body-substrate and body-air temperature correlations varied with mean annual temperatures in all diurnal squamates, especially in heliotherms. Thermal relations vary with behaviour (heliothermy, nocturnality) in cold climates but converge towards the same relation in warm climates. Non-heliotherms and nocturnal species body temperatures are better explained by substrate temperature than by air temperature. Body temperature distributions become left-skewed in warmer-bodied species, especially in colder climates. Main Conclusions Squamate body temperatures, their frequency distributions and their relation to environmental temperature, are globally influenced by behavioural and climatic factors. For all temperatures and climates, heliothermic species' body temperatures are consistently higher and more stable than in other species, but in regions with warmer climate these differences become less pronounced. A comparable variation was found in non-heliotherms, but in not nocturnal species whose body temperatures were similar to air and substrate irrespective of the macroclimatic context. |
| publishDate |
2024 |
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2024-01 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/273446 Dubiner, Shahar; Aguilar, Rocío; Anderson, Rodolfo O.; Arenas Moreno, Diego M.; Avila, Luciano Javier; et al.; A global analysis of field body temperatures of active squamates in relation to climate and behaviour; Wiley Blackwell Publishing, Inc; Global Ecology and Biogeography; 33; 4; 1-2024; 1-18 1466-822X CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/273446 |
| identifier_str_mv |
Dubiner, Shahar; Aguilar, Rocío; Anderson, Rodolfo O.; Arenas Moreno, Diego M.; Avila, Luciano Javier; et al.; A global analysis of field body temperatures of active squamates in relation to climate and behaviour; Wiley Blackwell Publishing, Inc; Global Ecology and Biogeography; 33; 4; 1-2024; 1-18 1466-822X 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://onlinelibrary.wiley.com/doi/10.1111/geb.13808 info:eu-repo/semantics/altIdentifier/doi/10.1111/geb.13808 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/2.5/ar/ |
| eu_rights_str_mv |
openAccess |
| rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc/2.5/ar/ |
| dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
| publisher.none.fl_str_mv |
Wiley Blackwell Publishing, 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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1846781818889568256 |
| score |
12.982451 |