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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ftccsdartic:oai:HAL:halsde-00309098v1 2023-05-15T17:33:42+02:00 Adaptive energetics in house mice, Mus musculus domesticus, from the island of Porto Santo (Madeira archipelago, North Atlantic) Mathias, M.L. Nunes, Ana, 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 (ULISBOA) Centro de Biologia Ambiental Museu Nacional de Historia Natural Institut des Sciences de l'Evolution de Montpellier (UMR ISEM) École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Institut de recherche pour le développement IRD : UR226 2004 https://hal.archives-ouvertes.fr/halsde-00309098 en eng HAL CCSD Elsevier halsde-00309098 https://hal.archives-ouvertes.fr/halsde-00309098 ISSN: 1095-6433 Comparative Biochemistry and Physiology - Part A: Molecular and Integrative Physiology https://hal.archives-ouvertes.fr/halsde-00309098 Comparative Biochemistry and Physiology - Part A: Molecular and Integrative Physiology, Elsevier, 2004, 137 (4), pp.703-709 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 ftccsdartic 2021-11-21T05:12:09Z 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 Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology 137 4 703 709 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
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, 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 (ULISBOA) Centro de Biologia Ambiental Museu Nacional de Historia Natural Institut des Sciences de l'Evolution de Montpellier (UMR ISEM) École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Institut de recherche pour le développement IRD : UR226 |
format |
Article in Journal/Newspaper |
author |
Mathias, M.L. Nunes, Ana, Marques, C.C. Sousa, I. Ramalhinho, M.G. Auffray, Jean-Christophe Catalan, Josette Britton-Davidian, Janice |
author_facet |
Mathias, M.L. Nunes, Ana, 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.archives-ouvertes.fr/halsde-00309098 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 1095-6433 Comparative Biochemistry and Physiology - Part A: Molecular and Integrative Physiology https://hal.archives-ouvertes.fr/halsde-00309098 Comparative Biochemistry and Physiology - Part A: Molecular and Integrative Physiology, Elsevier, 2004, 137 (4), pp.703-709 |
op_relation |
halsde-00309098 https://hal.archives-ouvertes.fr/halsde-00309098 |
container_title |
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology |
container_volume |
137 |
container_issue |
4 |
container_start_page |
703 |
op_container_end_page |
709 |
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1766132300633866240 |