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Cited by 595

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Speciation durations and Pleistocene effects on vertebrate phylogeography

Open access
Avise, John C., Walker, DeEtte, Johns, Glenn C.·1998·Proceedings of the Royal Society of London. Series B: Biological Sciences

Abstract

An approach applied previously to avian biotas is extended in this paper to other vertebrate classes to evaluate Pleistocene phylogeographic effects and to estimate temporal spans of the speciation process (speciation durations) from mitochondrial (mt) DNA data on extant taxa. Provisional molecular clocks are used to date population separations and to bracket estimates of speciation durations between minimum and maximum values inferred from genetic distances between, respectively, extant pairs of intraspecific phylogroups and sister species. Comparisons of genetic-distance trends across the vertebrate classes reveal the following: (i) speciation durations normally entail at least two million years on average; (ii) for mammals and birds, Pleistocene conditions played an important role in initiating phylogeographic differentiation among now-extant conspecific populations as well as in further sculpting pre-existing phylogeographic variety into many of today's sister species; and (iii) for herpetofauna and fishes, inferred Pleistocene biogeographic influences on present-day taxa differ depending on alternative but currently plausible mtDNA rate calibrations.

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Metadata

Authors
Avise, J. C., Walker, D., & Johns, G. C.
Venue
Proceedings of the Royal Society of London. Series B: Biological Sciences
Published
1998-09-22
Volume
265
Issue
1407
Pages
1707-1712
ISSN
  • 0080-4649 (ISSN-L)
  • 0962-8452
  • 1471-2954
OpenAlex
W2038183915
Cited by
595
References
3
FWCI
9.86
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Speciation durations and Pleistocene effects on vertebrate phylogeography. https://app.cochat.ai/papers/10.1098/rspb.1998.0492
The paper
Avise, J. C., Walker, D., & Johns, G. C. (1998). Speciation durations and Pleistocene effects on vertebrate phylogeography. Proceedings of the Royal Society of London. Series B: Biological Sciences. https://doi.org/10.1098/rspb.1998.0492

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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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