Global warming responses of gut microbiota in moose ( Alces alces) populations with different dispersal patterns
Abstract While dispersal is the basis of inter‐population connectivity, it is difficult to directly observe. New molecular techniques provide ways of studying the intensity and direction of dispersal among populations through quantifying gene flow. When herbivores disperse their gut microbes travel...
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crwiley:10.1111/jzo.12998 2024-09-15T17:36:18+00:00 Global warming responses of gut microbiota in moose ( Alces alces) populations with different dispersal patterns Chen, S. Holyoak, M. Liu, H. Bao, H. Ma, Y. Dou, H. Li, G. Roberts, N. J. Jiang, G. Fundamental Research Funds for the Central Universities Higher Education Discipline Innovation Project National Natural Science Foundation of China 2022 http://dx.doi.org/10.1111/jzo.12998 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jzo.12998 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/jzo.12998 https://zslpublications.onlinelibrary.wiley.com/doi/pdf/10.1111/jzo.12998 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Zoology volume 318, issue 1, page 63-73 ISSN 0952-8369 1469-7998 journal-article 2022 crwiley https://doi.org/10.1111/jzo.12998 2024-07-18T04:22:29Z Abstract While dispersal is the basis of inter‐population connectivity, it is difficult to directly observe. New molecular techniques provide ways of studying the intensity and direction of dispersal among populations through quantifying gene flow. When herbivores disperse their gut microbes travel with the host, and gut microbiota is known to play an important role in host health. However, the current understanding of the driving mechanism between moose dispersal patterns and gut microbial structure is vague. Therefore, when we observe the effects of climate warming on gene flow, it is important to understand the ecological mechanisms that affect the gut microbiota. We applied integrative methods from molecular biology, nutritional ecology and microbiomics to quantify dispersal patterns of moose populations in northeast China and explore the ecological mechanisms driving gut microbe–host associations. We found that moose populations in northeast China are undergoing two dispersal patterns while retreating in a northwesterly direction. Dispersing and isolated moose populations differed in their gut microbial composition and frequency of functional types that relate to digestion and diet composition. We also found that the environmental variables related to the moose gut microbial communities also changed with different dispersal patterns. The gut microbiota of isolated moose populations was only related to ambient temperature, whereas the microbiota in dispersing moose populations was related to longitude and diet protein content. We expect that the differences in the taxonomic and functional structure of gut microbiota relating to digestion are adaptive. Consequently, this study highlights that special attention should be placed on the management of isolated moose populations, and ecological corridors or translocation of moose individuals may be needed to allow persistence in the face of global warming; doing this will likely improve the adaptability of gut microbiota. Article in Journal/Newspaper Alces alces Wiley Online Library Journal of Zoology 318 1 63 73 |
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Open Polar |
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Wiley Online Library |
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English |
description |
Abstract While dispersal is the basis of inter‐population connectivity, it is difficult to directly observe. New molecular techniques provide ways of studying the intensity and direction of dispersal among populations through quantifying gene flow. When herbivores disperse their gut microbes travel with the host, and gut microbiota is known to play an important role in host health. However, the current understanding of the driving mechanism between moose dispersal patterns and gut microbial structure is vague. Therefore, when we observe the effects of climate warming on gene flow, it is important to understand the ecological mechanisms that affect the gut microbiota. We applied integrative methods from molecular biology, nutritional ecology and microbiomics to quantify dispersal patterns of moose populations in northeast China and explore the ecological mechanisms driving gut microbe–host associations. We found that moose populations in northeast China are undergoing two dispersal patterns while retreating in a northwesterly direction. Dispersing and isolated moose populations differed in their gut microbial composition and frequency of functional types that relate to digestion and diet composition. We also found that the environmental variables related to the moose gut microbial communities also changed with different dispersal patterns. The gut microbiota of isolated moose populations was only related to ambient temperature, whereas the microbiota in dispersing moose populations was related to longitude and diet protein content. We expect that the differences in the taxonomic and functional structure of gut microbiota relating to digestion are adaptive. Consequently, this study highlights that special attention should be placed on the management of isolated moose populations, and ecological corridors or translocation of moose individuals may be needed to allow persistence in the face of global warming; doing this will likely improve the adaptability of gut microbiota. |
author2 |
Fundamental Research Funds for the Central Universities Higher Education Discipline Innovation Project National Natural Science Foundation of China |
format |
Article in Journal/Newspaper |
author |
Chen, S. Holyoak, M. Liu, H. Bao, H. Ma, Y. Dou, H. Li, G. Roberts, N. J. Jiang, G. |
spellingShingle |
Chen, S. Holyoak, M. Liu, H. Bao, H. Ma, Y. Dou, H. Li, G. Roberts, N. J. Jiang, G. Global warming responses of gut microbiota in moose ( Alces alces) populations with different dispersal patterns |
author_facet |
Chen, S. Holyoak, M. Liu, H. Bao, H. Ma, Y. Dou, H. Li, G. Roberts, N. J. Jiang, G. |
author_sort |
Chen, S. |
title |
Global warming responses of gut microbiota in moose ( Alces alces) populations with different dispersal patterns |
title_short |
Global warming responses of gut microbiota in moose ( Alces alces) populations with different dispersal patterns |
title_full |
Global warming responses of gut microbiota in moose ( Alces alces) populations with different dispersal patterns |
title_fullStr |
Global warming responses of gut microbiota in moose ( Alces alces) populations with different dispersal patterns |
title_full_unstemmed |
Global warming responses of gut microbiota in moose ( Alces alces) populations with different dispersal patterns |
title_sort |
global warming responses of gut microbiota in moose ( alces alces) populations with different dispersal patterns |
publisher |
Wiley |
publishDate |
2022 |
url |
http://dx.doi.org/10.1111/jzo.12998 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jzo.12998 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/jzo.12998 https://zslpublications.onlinelibrary.wiley.com/doi/pdf/10.1111/jzo.12998 |
genre |
Alces alces |
genre_facet |
Alces alces |
op_source |
Journal of Zoology volume 318, issue 1, page 63-73 ISSN 0952-8369 1469-7998 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/jzo.12998 |
container_title |
Journal of Zoology |
container_volume |
318 |
container_issue |
1 |
container_start_page |
63 |
op_container_end_page |
73 |
_version_ |
1810488586555883520 |