Search Results - "Dufresnes, Christophe"

Diversity, distribution and molecular species delimitation in frogs and toads from the Eastern Palaearctic by Dufresnes, Christophe, Litvinchuk, Spartak N

“…Abstract Biodiversity analyses can greatly benefit from coherent species delimitation schemes and up-to-date distribution data. In this article, we have made…”
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Invasion genomics supports an old hybrid swarm of pool frogs in Western Europe by Dufresnes, Christophe, Dubey, Sylvain

“…Genomic tools like RAD-sequencing can provide the resolution to understand the complex genetic patterns underlying cryptic biological invasions. Here we use…”
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Effect of biogeographic history on population vulnerability in European amphibians by Dufresnes, Christophe, Perrin, Nicolas

“…The genetic diversity of populations, which contributes greatly to their adaptive potential, is negatively affected by anthropogenic habitat fragmentation and…”
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The effect of phylogeographic history on species boundaries: a comparative framework in Hyla tree frogs by Dufresnes, Christophe, Berroneau, Matthieu, Dubey, Sylvain, Litvinchuk, Spartak N., Perrin, Nicolas

“…Because it is indicative of reproductive isolation, the amount of genetic introgression across secondary contact zones is increasingly considered in species…”
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A rapid rate of sex-chromosome turnover and non-random transitions in true frogs by Jeffries, Daniel L., Lavanchy, Guillaume, Sermier, Roberto, Sredl, Michael J., Miura, Ikuo, Borzée, Amaël, Barrow, Lisa N., Canestrelli, Daniele, Crochet, Pierre-André, Dufresnes, Christophe, Fu, Jinzhong, Ma, Wen-Juan, Garcia, Constantino Macías, Ghali, Karim, Nicieza, Alfredo G., O’Donnell, Ryan P., Rodrigues, Nicolas, Romano, Antonio, Martínez-Solano, Íñigo, Stepanyan, Ilona, Zumbach, Silvia, Brelsford, Alan, Perrin, Nicolas

“…The canonical model of sex-chromosome evolution predicts that, as recombination is suppressed along sex chromosomes, gametologs will progressively…”
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Multiple uprising invasions of Pelophylax water frogs, potentially inducing a new hybridogenetic complex by Dufresnes, Christophe, Denoël, Mathieu, di Santo, Lionel, Dubey, Sylvain

“…The genetic era has revolutionized our perception of biological invasions. Yet, it is usually too late to understand their genesis for efficient management…”
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Integrating hybrid zone analyses in species delimitation: lessons from two anuran radiations of the Western Mediterranean by Dufresnes, Christophe, Pribille, Manon, Alard, Bérénice, Gonçalves, Helena, Amat, Fèlix, Crochet, Pierre-André, Dubey, Sylvain, Perrin, Nicolas, Fumagalli, Luca, Vences, Miguel, Martínez-Solano, Iñigo

“…Molecular ecologists often rely on phylogenetic evidence for assessing the species-level systematics of newly discovered lineages. Alternatively, the extent of…”
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Population genomics of an exceptional hybridogenetic system of Pelophylax water frogs by Dubey, Sylvain, Maddalena, Tiziano, Bonny, Laura, Jeffries, Daniel L, Dufresnes, Christophe

“…Hybridogenesis can represent the first stage towards hybrid speciation where the hybrid taxon eventually weans off its parental species. In hybridogenetic…”
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Author Correction: An extinct vertebrate preserved by its living hybridogenetic descendant by Dubey, Sylvain, Dufresnes, Christophe

“…A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has been fixed in the paper…”
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Broad-Scale Genetic Diversity of Cannabis for Forensic Applications by Dufresnes, Christophe, Jan, Catherine, Bienert, Friederike, Goudet, Jérôme, Fumagalli, Luca

“…Cannabis (hemp and marijuana) is an iconic yet controversial crop. On the one hand, it represents a growing market for pharmaceutical and agricultural sectors…”
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Two decades of non-invasive genetic monitoring of the grey wolves recolonizing the Alps support very limited dog introgression by Dufresnes, Christophe, Remollino, Nadège, Stoffel, Céline, Manz, Ralph, Weber, Jean-Marc, Fumagalli, Luca

“…Potential hybridization between wolves and dogs has fueled the sensitive conservation and political debate underlying the recovery of the grey wolf throughout…”
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Evolutionary melting pots: a biodiversity hotspot shaped by ring diversifications around the Black Sea in the Eastern tree frog (Hyla orientalis) by Dufresnes, Christophe, Litvinchuk, Spartak N., Leuenberger, Julien, Ghali, Karim, Zinenko, Oleksandr, Stöck, Matthias, Perrin, Nicolas

“…Hotspots of intraspecific genetic diversity, which are of primary importance for the conservation of species, have been associated with glacial refugia, that…”
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Phylogeography of Aegean green toads (Bufo viridis subgroup): continental hybrid swarm vs. insular diversification with discovery of a new island endemic by Dufresnes, Christophe, Lymberakis, Petros, Kornilios, Panagiotis, Savary, Romain, Perrin, Nicolas, Stöck, Matthias

“…Debated aspects in speciation research concern the amount of gene flow between incipient species under secondary contact and the modes by which post-zygotic…”
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Invasion genetics of marsh frogs (Pelophylax ridibundus sensu lato) in Switzerland by Dufresnes, Christophe, Leuenberger, Julien, Amrhein, Valentin, Bühler, Christoph, Thiébaud, Jacques, Bohnenstengel, Thierry, Dubey, Sylvain

“…Abstract The marsh frog (Pelophylax ridibundus s.l.) is the number one amphibian invader in Western Europe. In Switzerland, marsh frogs were introduced in the…”
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Phylogeography of a cryptic speciation continuum in Eurasian spadefoot toads (Pelobates) by Dufresnes, Christophe, Strachinis, Ilias, Suriadna, Nataliia, Mykytynets, Galyna, Cogălniceanu, Dan, Székely, Paul, Vukov, Tanja, Arntzen, Jan W., Wielstra, Ben, Lymberakis, Petros, Geffen, Eli, Gafny, Sarig, Kumlutaş, Yusuf, Ilgaz, Çetin, Candan, Kamil, Mizsei, Edvárd, Szabolcs, Márton, Kolenda, Krzysztof, Smirnov, Nazar, Géniez, Philippe, Lukanov, Simeon, Crochet, Pierre‐André, Dubey, Sylvain, Perrin, Nicolas, Litvinchuk, Spartak N., Denoël, Mathieu

“…Cryptic phylogeographic diversifications provide unique models to examine the role of phylogenetic divergence on the evolution of reproductive isolation,…”
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Inferring genetic structure when there is little: population genetics versus genomics of the threatened bat Miniopterus schreibersii across Europe by Dufresnes, Christophe, Dutoit, Ludovic, Brelsford, Alan, Goldstein-Witsenburg, Fardo, Clément, Laura, López-Baucells, Adria, Palmeirim, Jorge, Pavlinić, Igor, Scaravelli, Dino, Ševčík, Martin, Christe, Philippe, Goudet, Jérôme

“…Despite their paramount importance in molecular ecology and conservation, genetic diversity and structure remain challenging to quantify with traditional…”
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Low neutral and immunogenetic diversity in northern fringe populations of the green toad Bufotes viridis: implications for conservation by Höglund, Jacob, Bolender, Lucas, Cortazar-Chinarro, Maria, Meurling, Sara, Laurila, Anssi, Hermaniuk, Adam, Dufresnes, Christophe

“…Genetic variation is often lower at high latitudes, which may compromise the adaptability and hence survival of organisms. Here we show that genetic…”
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Dmrt1 polymorphism and sex‐chromosome differentiation in Rana temporaria by Rodrigues, Nicolas, Studer, Tania, Dufresnes, Christophe, Ma, Wen‐Juan, Veltsos, Paris, Perrin, Nicolas

“…Sex‐determination mechanisms vary both within and among populations of common frogs, opening opportunities to investigate the molecular pathways and ultimate…”
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Call a spade a spade: taxonomy and distribution of Pelobates , with description of a new Balkan endemic by Dufresnes, Christophe, Strachinis, Ilias, Tzoras, Elias, Litvinchuk, Spartak N, Denoël, Mathieu

“…The genomic era contributes to update the taxonomy of many debated terrestrial vertebrates. In an accompanying work, we provided a comprehensive molecular…”
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Cryptic invasion of Italian pool frogs (Pelophylax bergeri) across Western Europe unraveled by multilocus phylogeography by Dufresnes, Christophe, Di Santo, Lionel, Leuenberger, Julien, Schuerch, Johan, Mazepa, Glib, Grandjean, Nathalie, Canestrelli, Daniele, Perrin, Nicolas, Dubey, Sylvain

“…Human introductions of exotic amphibians can have catastrophic effects on native species. However, they usually remain unnoticed without genetic tools when…”
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