Adaptive energetics in house mice, Mus musculus domesticus, from the island of Porto Santo (Madeira archipelago, North Atlantic)
International audience The bioenergetic strategies of house mice (Mus musculus domesticus) from the island of Porto Santo were investigated and compared with those of mice from mainland Portugal. Energy obtained from food ingestion was 18.2% lower in Porto Santo mice than in mainland mice (1.53 vs....
Published in: | Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology |
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Online Access: | https://hal.science/halsde-00309098 https://doi.org/10.1016/j.cbpb.2004.02.003 |
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ftecolephe:oai:HAL:halsde-00309098v1 2024-05-19T07:45:09+00:00 Adaptive energetics in house mice, Mus musculus domesticus, from the island of Porto Santo (Madeira archipelago, North Atlantic) Mathias, M.L. Nunes, Ana, Claudia Marques, C.C. Sousa, I. Ramalhinho, M.G. Auffray, Jean-Christophe Catalan, Josette Britton-Davidian, Janice Centro de Biologia Ambiental, Departamento de Biologia Animal Universidade de Lisboa = University of Lisbon (ULISBOA) Centro de Biologia Ambiental Museu Nacional de Historia Natural Institut des Sciences de l'Evolution de Montpellier (UMR ISEM) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement IRD : UR226-Centre National de la Recherche Scientifique (CNRS) 2004 https://hal.science/halsde-00309098 https://doi.org/10.1016/j.cbpb.2004.02.003 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cbpb.2004.02.003 halsde-00309098 https://hal.science/halsde-00309098 doi:10.1016/j.cbpb.2004.02.003 ISSN: 1095-6433 Comparative Biochemistry and Physiology - Part A: Molecular and Integrative Physiology https://hal.science/halsde-00309098 Comparative Biochemistry and Physiology - Part A: Molecular and Integrative Physiology, 2004, 137 (4), pp.703-709. ⟨10.1016/j.cbpb.2004.02.003⟩ Bioenergetics Digestibility Basal metabolic rate Thermoregulation Islands Aridity House mouse Mus musculus domesticus [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2004 ftecolephe https://doi.org/10.1016/j.cbpb.2004.02.003 2024-04-25T01:34:06Z International audience The bioenergetic strategies of house mice (Mus musculus domesticus) from the island of Porto Santo were investigated and compared with those of mice from mainland Portugal. Energy obtained from food ingestion was 18.2% lower in Porto Santo mice than in mainland mice (1.53 vs. 1.87 kJ/g/day). The same pattern was observed for metabolisable energy intake, which was 19.2% lower in island specimens (0.87 vs. 1.08 kJ/g/day for mainland specimens). Apparent digestibility was similar in both groups of mice. Basal metabolic rate (BMR) of Porto Santo individuals was low (1.16 ml O-2/g/h), representing only 56% of the predicted value, based on body mass, while mainland individuals exhibited a BMR closer to the expected value, corresponding to 87% of the predicted value (1-80 ml O-2/g/h). Thermoregulatory abilities within the range of 10-28 degreesC ambient temperature did not differ between island and mainland mice. Results suggest an adaptation of Porto Santo mice to the environmental aridity of the island of Porto Santo, leading to a conservative energetic strategy Article in Journal/Newspaper North Atlantic EPHE (Ecole pratique des hautes études, Paris): HAL Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology 137 4 703 709 |
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Open Polar |
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EPHE (Ecole pratique des hautes études, Paris): HAL |
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ftecolephe |
language |
English |
topic |
Bioenergetics Digestibility Basal metabolic rate Thermoregulation Islands Aridity House mouse Mus musculus domesticus [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
Bioenergetics Digestibility Basal metabolic rate Thermoregulation Islands Aridity House mouse Mus musculus domesticus [SDE.BE]Environmental Sciences/Biodiversity and Ecology Mathias, M.L. Nunes, Ana, Claudia Marques, C.C. Sousa, I. Ramalhinho, M.G. Auffray, Jean-Christophe Catalan, Josette Britton-Davidian, Janice Adaptive energetics in house mice, Mus musculus domesticus, from the island of Porto Santo (Madeira archipelago, North Atlantic) |
topic_facet |
Bioenergetics Digestibility Basal metabolic rate Thermoregulation Islands Aridity House mouse Mus musculus domesticus [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience The bioenergetic strategies of house mice (Mus musculus domesticus) from the island of Porto Santo were investigated and compared with those of mice from mainland Portugal. Energy obtained from food ingestion was 18.2% lower in Porto Santo mice than in mainland mice (1.53 vs. 1.87 kJ/g/day). The same pattern was observed for metabolisable energy intake, which was 19.2% lower in island specimens (0.87 vs. 1.08 kJ/g/day for mainland specimens). Apparent digestibility was similar in both groups of mice. Basal metabolic rate (BMR) of Porto Santo individuals was low (1.16 ml O-2/g/h), representing only 56% of the predicted value, based on body mass, while mainland individuals exhibited a BMR closer to the expected value, corresponding to 87% of the predicted value (1-80 ml O-2/g/h). Thermoregulatory abilities within the range of 10-28 degreesC ambient temperature did not differ between island and mainland mice. Results suggest an adaptation of Porto Santo mice to the environmental aridity of the island of Porto Santo, leading to a conservative energetic strategy |
author2 |
Centro de Biologia Ambiental, Departamento de Biologia Animal Universidade de Lisboa = University of Lisbon (ULISBOA) Centro de Biologia Ambiental Museu Nacional de Historia Natural Institut des Sciences de l'Evolution de Montpellier (UMR ISEM) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement IRD : UR226-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Mathias, M.L. Nunes, Ana, Claudia Marques, C.C. Sousa, I. Ramalhinho, M.G. Auffray, Jean-Christophe Catalan, Josette Britton-Davidian, Janice |
author_facet |
Mathias, M.L. Nunes, Ana, Claudia Marques, C.C. Sousa, I. Ramalhinho, M.G. Auffray, Jean-Christophe Catalan, Josette Britton-Davidian, Janice |
author_sort |
Mathias, M.L. |
title |
Adaptive energetics in house mice, Mus musculus domesticus, from the island of Porto Santo (Madeira archipelago, North Atlantic) |
title_short |
Adaptive energetics in house mice, Mus musculus domesticus, from the island of Porto Santo (Madeira archipelago, North Atlantic) |
title_full |
Adaptive energetics in house mice, Mus musculus domesticus, from the island of Porto Santo (Madeira archipelago, North Atlantic) |
title_fullStr |
Adaptive energetics in house mice, Mus musculus domesticus, from the island of Porto Santo (Madeira archipelago, North Atlantic) |
title_full_unstemmed |
Adaptive energetics in house mice, Mus musculus domesticus, from the island of Porto Santo (Madeira archipelago, North Atlantic) |
title_sort |
adaptive energetics in house mice, mus musculus domesticus, from the island of porto santo (madeira archipelago, north atlantic) |
publisher |
HAL CCSD |
publishDate |
2004 |
url |
https://hal.science/halsde-00309098 https://doi.org/10.1016/j.cbpb.2004.02.003 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 1095-6433 Comparative Biochemistry and Physiology - Part A: Molecular and Integrative Physiology https://hal.science/halsde-00309098 Comparative Biochemistry and Physiology - Part A: Molecular and Integrative Physiology, 2004, 137 (4), pp.703-709. ⟨10.1016/j.cbpb.2004.02.003⟩ |
op_relation |
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op_doi |
https://doi.org/10.1016/j.cbpb.2004.02.003 |
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Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology |
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137 |
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