Mammalian hybrid zones: a review
Abstract A hybrid zone is a region where interbreeding occurs between two or more genetically distinct populations. Recent studies have shown that mammalian hybrid zones occur in nature more frequently than previously thought. I summarize the history of research on mammalian hybrid zones, highlighti...
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crwiley:10.1111/j.1365-2907.2011.00205.x 2024-04-14T08:10:20+00:00 Mammalian hybrid zones: a review Shurtliff, Quinn R. 2011 http://dx.doi.org/10.1111/j.1365-2907.2011.00205.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2907.2011.00205.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2907.2011.00205.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Mammal Review volume 43, issue 1, page 1-21 ISSN 0305-1838 1365-2907 Agricultural and Biological Sciences (miscellaneous) Animal Science and Zoology Ecology, Evolution, Behavior and Systematics journal-article 2011 crwiley https://doi.org/10.1111/j.1365-2907.2011.00205.x 2024-03-19T10:56:10Z Abstract A hybrid zone is a region where interbreeding occurs between two or more genetically distinct populations. Recent studies have shown that mammalian hybrid zones occur in nature more frequently than previously thought. I summarize the history of research on mammalian hybrid zones, highlighting contributions that demonstrate genetic, behavioural and environmental mechanisms responsible for spatial distribution of genotypes, maintenance or elimination of reproductive barriers and evolutionary outcomes of hybridization. The role of hybridization in mammalian evolution, adaptation and diversification is demonstrated by the existence of hybrid swarms (e.g. caribou) and species genesis via homoploid hybridization (e.g. primates, bats). Mammalian hybrid zones are ideal settings in which to investigate genetic mechanisms that influence mate preferences as well as other questions regarding sexual selection. Many evolutionary processes and mechanisms associated with sexual selection have been well demonstrated in primate, rodent and seal hybrid zones by combining behavioural and genetic, and environmental techniques. Investigations of interbreeding chromosomal races of mouse Mus musculus and shrew Sorex araneus provide insight into the role of chromosome rearrangements in the speciation process. The genomes of some mammals that hybridize in nature are fully sequenced, and rapid progress is being made towards understanding genetic underpinnings of phenotypes governing reproductive isolation. Future studies of mammalian hybrid zones will incorporate genomic techniques with increasing frequency and taxonomic representation. Such techniques may include examination of gene expression patterns using microarrays or large‐scale analysis of introgression using markers from multiple genetic systems (e.g. mitochondria, sex chromosomes). As methods improve, researchers will be better positioned to advise managers and policy makers about the potential outcomes of hybridization. This may be increasingly important as previously ... Article in Journal/Newspaper caribou Wiley Online Library Mammal Review 43 1 1 21 |
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Wiley Online Library |
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English |
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Agricultural and Biological Sciences (miscellaneous) Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
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Agricultural and Biological Sciences (miscellaneous) Animal Science and Zoology Ecology, Evolution, Behavior and Systematics Shurtliff, Quinn R. Mammalian hybrid zones: a review |
topic_facet |
Agricultural and Biological Sciences (miscellaneous) Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
description |
Abstract A hybrid zone is a region where interbreeding occurs between two or more genetically distinct populations. Recent studies have shown that mammalian hybrid zones occur in nature more frequently than previously thought. I summarize the history of research on mammalian hybrid zones, highlighting contributions that demonstrate genetic, behavioural and environmental mechanisms responsible for spatial distribution of genotypes, maintenance or elimination of reproductive barriers and evolutionary outcomes of hybridization. The role of hybridization in mammalian evolution, adaptation and diversification is demonstrated by the existence of hybrid swarms (e.g. caribou) and species genesis via homoploid hybridization (e.g. primates, bats). Mammalian hybrid zones are ideal settings in which to investigate genetic mechanisms that influence mate preferences as well as other questions regarding sexual selection. Many evolutionary processes and mechanisms associated with sexual selection have been well demonstrated in primate, rodent and seal hybrid zones by combining behavioural and genetic, and environmental techniques. Investigations of interbreeding chromosomal races of mouse Mus musculus and shrew Sorex araneus provide insight into the role of chromosome rearrangements in the speciation process. The genomes of some mammals that hybridize in nature are fully sequenced, and rapid progress is being made towards understanding genetic underpinnings of phenotypes governing reproductive isolation. Future studies of mammalian hybrid zones will incorporate genomic techniques with increasing frequency and taxonomic representation. Such techniques may include examination of gene expression patterns using microarrays or large‐scale analysis of introgression using markers from multiple genetic systems (e.g. mitochondria, sex chromosomes). As methods improve, researchers will be better positioned to advise managers and policy makers about the potential outcomes of hybridization. This may be increasingly important as previously ... |
format |
Article in Journal/Newspaper |
author |
Shurtliff, Quinn R. |
author_facet |
Shurtliff, Quinn R. |
author_sort |
Shurtliff, Quinn R. |
title |
Mammalian hybrid zones: a review |
title_short |
Mammalian hybrid zones: a review |
title_full |
Mammalian hybrid zones: a review |
title_fullStr |
Mammalian hybrid zones: a review |
title_full_unstemmed |
Mammalian hybrid zones: a review |
title_sort |
mammalian hybrid zones: a review |
publisher |
Wiley |
publishDate |
2011 |
url |
http://dx.doi.org/10.1111/j.1365-2907.2011.00205.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2907.2011.00205.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2907.2011.00205.x |
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caribou |
genre_facet |
caribou |
op_source |
Mammal Review volume 43, issue 1, page 1-21 ISSN 0305-1838 1365-2907 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1365-2907.2011.00205.x |
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Mammal Review |
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43 |
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1 |
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21 |
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1796307848795258880 |