Exploring rain forest diversification using demographic model testing in the African foam-nest treefrog Chiromantis rufescens

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F19%3A10134548" target="_blank" >RIV/00023272:_____/19:10134548 - isvavai.cz</a>

Alternative codes found

RIV/68081766:_____/19:00510652

Result on the web

<a href="https://onlinelibrary.wiley.com/doi/full/10.1111/jbi.13716" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1111/jbi.13716</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jbi.13716" target="_blank" >10.1111/jbi.13716</a>

Result language

angličtina

Original language name

Exploring rain forest diversification using demographic model testing in the African foam-nest treefrog Chiromantis rufescens

Original language description

Species with wide distributions spanning the African Guinean and Congolian rain forests are often composed of genetically distinct populations or cryptic species with geographic distributions that mirror the locations of the remaining forest habitats. We used phylogeographic inference and demographic model testing to evaluate diversification models in a widespread rain forest species, the African foam-nest treefrog Chiromantis rufescens. We collected mitochondrial DNA (mtDNA) and single-nucleotide polymorphism (SNP) data for 130 samples of C. rufescens. After estimating population structure and inferring species trees using coalescent methods, we tested demographic models to evaluate alternative population divergence histories that varied with respect to gene flow, population size change and periods of isolation and secondary contact. Species distribution models were used to identify the regions of climatic stability that could have served as forest refugia since the last interglacial. Population structure within C. rufescens resembles the major biogeographic regions of the Guinean and Congolian forests. Coalescent-based phylogenetic analyses provide strong support for an early divergence between the western Upper Guinean forest and the remaining populations. Demographic inferences support diversification models with gene flow and population size changes even in cases where contemporary populations are currently allopatric, which provides support for forest refugia and barrier models. Species distribution models suggest that forest refugia were available for each of the populations throughout the Pleistocene. The diversification history of C. rufescens was shaped by a variety of processes, including vicariance from river barriers, forest fragmentation and adaptive evolution along environmental gradients.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10613 - Zoology

Project

<a href="/en/project/GJ15-13415Y" target="_blank" >GJ15-13415Y: Amphibian species diversification across sky-island and lowland rainforests in a spatial and ecological context: genome-wide and continental transect</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Biogeography

ISSN

0305-0270

e-ISSN

—

Volume of the periodical

46

Issue of the periodical within the volume

12

Country of publishing house

GB - UNITED KINGDOM

Number of pages

16

Pages from-to

2706-2721

UT code for WoS article

000540019900006

EID of the result in the Scopus database

2-s2.0-85073998138