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Cited by 485

The DOI matches its Crossref record; 103 of the 103 references it cites were found in a registry or an index.

Speciation reversal and biodiversity dynamics with hybridization in changing environments

SEEHAUSEN, OLE, TAKIMOTO, GAKU, ROY, DENIS, JOKELA, JUKKA·2008·Molecular Ecology

Abstract

A considerable fraction of the world's biodiversity is of recent evolutionary origin and has evolved as a by‐product of, and is maintained by, divergent adaptation in heterogeneous environments. Conservationists have paid attention to genetic homogenization caused by human‐induced translocations (e.g. biological invasions and stocking), and to the importance of environmental heterogeneity for the ecological coexistence of species. However, far less attention has been paid to the consequences of loss of environmental heterogeneity to the genetic coexistence of sympatric species. Our review of empirical observations and our theoretical considerations on the causes and consequences of interspecific hybridization suggest that a loss of environmental heterogeneity causes a loss of biodiversity through increased genetic admixture, effectively reversing speciation. Loss of heterogeneity relaxes divergent selection and removes ecological barriers to gene flow between divergently adapted species, promoting interspecific introgressive hybridization. Since heterogeneity of natural environments is rapidly deteriorating in most biomes, the evolutionary ecology of speciation reversal ought to be fully integrated into conservation biology.

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Crossref · 10.1111/j.1365-294x.2007.03529.x

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Metadata

Authors
SEEHAUSEN, O., TAKIMOTO, G., ROY, D., & JOKELA, J.
Venue
Molecular Ecology
Publisher
Wiley
Published
2007-11-22
Volume
17
Issue
1
Pages
30-44
ISSN
  • 0962-1083 (ISSN-L)
  • 1365-294X
OpenAlex
W2171224123
Cited by
485
References
103
FWCI
8.54
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Speciation reversal and biodiversity dynamics with hybridization in changing environments. https://app.cochat.ai/papers/10.1111/j.1365-294x.2007.03529.x
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SEEHAUSEN, O., TAKIMOTO, G., ROY, D., & JOKELA, J. (2008). Speciation reversal and biodiversity dynamics with hybridization in changing environments. Molecular Ecology. https://doi.org/10.1111/j.1365-294x.2007.03529.x

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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