Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Alan Brelsford"'
Autor:
Matteo Sebastianelli, Sifiso M. Lukhele, Simona Secomandi, Stacey G. de Souza, Bettina Haase, Michaella Moysi, Christos Nikiforou, Alexander Hutfluss, Jacquelyn Mountcastle, Jennifer Balacco, Sarah Pelan, William Chow, Olivier Fedrigo, Colleen T. Downs, Ara Monadjem, Niels J. Dingemanse, Erich D. Jarvis, Alan Brelsford, Bridgett M. vonHoldt, Alexander N. G. Kirschel
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Vocal rhythm plays a fundamental role in sexual selection and species recognition in birds, but little is known of its genetic basis due to the confounding effect of vocal learning in model systems. Uncovering its genetic basis could facilit
Externí odkaz:
https://doaj.org/article/ab15cb93a56b4be18147c884263baa1e
Autor:
Sandara N. R. Brasil, Francisca Soares Araujo, Alan Brelsford, Christiana M. A. Faria, Lorenzo R. S. Zanette, S. Hollis Woodard
Publikováno v:
Ecology and Evolution, Vol 14, Iss 8, Pp n/a-n/a (2024)
Abstract Desertification is a major threat to biodiversity in arid areas of the world, partly because many organisms in these regions already exist at or near the limits of their movement and physiology. Here, we used molecular data to investigate pa
Externí odkaz:
https://doaj.org/article/32f445712c5f448b9bbc25a9462a4776
Autor:
Christophe Dufresnes, Ludovic Dutoit, Alan Brelsford, Fardo Goldstein-Witsenburg, Laura Clément, Adria López-Baucells, Jorge Palmeirim, Igor Pavlinić, Dino Scaravelli, Martin Ševčík, Philippe Christe, Jérôme Goudet
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Despite their paramount importance in molecular ecology and conservation, genetic diversity and structure remain challenging to quantify with traditional genotyping methods. Next-generation sequencing holds great promises, but this has not b
Externí odkaz:
https://doaj.org/article/6574a42520b24ded8b7b6501dbaaf023
Publikováno v:
Ecology and Evolution, Vol 11, Iss 4, Pp 1850-1865 (2021)
Abstract Allen's Hummingbird comprises two subspecies, one migratory (Selasphorus sasin sasin) and one nonmigratory (S. s. sedentarius). The nonmigratory subspecies, previously endemic to the California Channel Islands, apparently colonized the Calif
Externí odkaz:
https://doaj.org/article/8284d60c276547d0b65f828c921d1e1b
Autor:
Elisa C. Henderson, Alan Brelsford
Publikováno v:
BMC Evolutionary Biology, Vol 20, Iss 1, Pp 1-11 (2020)
Abstract Background The study of speciation has expanded with the increasing availability and affordability of high-resolution genomic data. How the genome evolves throughout the process of divergence and which regions of the genome are responsible f
Externí odkaz:
https://doaj.org/article/694ca8a7437a4c5586b73fba8f5fca00
Autor:
Daniel L. Jeffries, Guillaume Lavanchy, Roberto Sermier, Michael J. Sredl, Ikuo Miura, Amaël Borzée, Lisa N. Barrow, Daniele Canestrelli, Pierre-André Crochet, Christophe Dufresnes, Jinzhong Fu, Wen-Juan Ma, Constantino Macías Garcia, Karim Ghali, Alfredo G. Nicieza, Ryan P. O’Donnell, Nicolas Rodrigues, Antonio Romano, Íñigo Martínez-Solano, Ilona Stepanyan, Silvia Zumbach, Alan Brelsford, Nicolas Perrin
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
The evolutionary forces that favour transitions in sex chromosomes are not well understood. Here, Jeffries and colleagues show a very high rate of sex chromosome turnover in true frogs, which may be driven by rapid mutation-load accumulation due to t
Externí odkaz:
https://doaj.org/article/ea6975326f4c4e69bec623473f15ebc8
Autor:
Christophe Dufresnes, Glib Mazepa, Nicolas Rodrigues, Alan Brelsford, Spartak N. Litvinchuk, Roberto Sermier, Guillaume Lavanchy, Caroline Betto-Colliard, Olivier Blaser, Amaël Borzée, Elisa Cavoto, Guillaume Fabre, Karim Ghali, Christine Grossen, Agnes Horn, Julien Leuenberger, Barret C. Phillips, Paul A. Saunders, Romain Savary, Tiziano Maddalena, Matthias Stöck, Sylvain Dubey, Daniele Canestrelli, Daniel L. Jeffries
Publikováno v:
Frontiers in Ecology and Evolution, Vol 6 (2018)
Despite increasing appreciation of the speciation continuum, delimiting and describing new species is a major yet necessary challenge of modern phylogeography to help optimize conservation efforts. In amphibians, the lack of phenotypic differences be
Externí odkaz:
https://doaj.org/article/a8239f2b2f774520b14e83932e32a319
Publikováno v:
PLoS ONE, Vol 9, Iss 6, p e97959 (2014)
In contrast with mammals and birds, most poikilothermic vertebrates feature structurally undifferentiated sex chromosomes, which may result either from frequent turnovers, or from occasional events of XY recombination. The latter mechanism was recent
Externí odkaz:
https://doaj.org/article/82e57a0cd4f34a8faa9d07f4089ec3c7
Models of both sex chromosome evolution and the genetic basis of local adaptation suggest that selection acts to lock beneficial combinations of alleles together in regions of reduced or suppressed recombination. Drawing inspiration from such models,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6473d4e287e77f1b42a844c5e8f3507
https://doi.org/10.1101/2023.03.29.534793
https://doi.org/10.1101/2023.03.29.534793
Publikováno v:
Animal Behaviour. 186:67-84