A Phylogenomic Study of Birds Reveals Their Evolutionary History

TitelA Phylogenomic Study of Birds Reveals Their Evolutionary History
MedientypJournal Article
Jahr der Veröffentlichung2008
AutorenHackett, S., R. Kimball, S. Reddy, R. Bowie, E. Braun, M. Braun, J. Chojnowski, A. Cox, K. L. Han, J. Harshman, C. Huddleston, B. Marks, K. Miglia, W. Moore, F. Sheldon, D. Steadman, C. Witt, and T. Yuri
Volume320
Seitennummerierung1763 - 8
Veröffentlichungsdatum2008/07/01
Zusammenfassung

Deep avian evolutionary relationships have been difficult to resolve as a result of a putative explosive radiation. Our studyexamined ∼32 kilobases of aligned nuclear DNA sequences from 19 independent loci for 169 species, representing all major extant
groups, and recovered a robust phylogeny from a genome-wide signal supported by multiple analytical methods. We documented
well-supported, previously unrecognized interordinal relationships (such as a sister relationship between passerines and parrots)
and corroborated previously contentious groupings (such as flamingos and grebes). Our conclusions challenge current classifications
and alter our understanding of trait evolution; for example, some diurnal birds evolved from nocturnal ancestors. Our results
provide a valuable resource for phylogenetic and comparative studies in birds.

URLhttps://www.researchgate.net/publication/5271741_A_Phylogenomic_Study_of_Birds_Reveals_Their_Evolutionary_History



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