Journal ArticleUltraconserved elements support the elevation of a new avian family, Eurocephalidae, the white-crowned shrikesMcCullough, Jenna M; Hruska, Jack P; Oliveros, Carl H; Moyle, Robert G; Andersen, Michael JAbstract In this study, we infer genus-level relationships within shrikes (Laniidae), crows (Corvidae), and their allies using ultraconserved elements (UCEs). We confirm previous results of the Crested Shrikejay (Platylophus galericulatus) as comprising its own taxonomic family and find strong support for its sister relationship to laniid shrikes. We also find strong support that the African-endemic genus Eurocephalus, which comprises two allopatric species (E. ruppelli and E. anguitimens), are not “true-shrikes”. We propose elevating the white-crowned shrikes to their own family, Eurocephalidae.2023-05-1410420513Ornithology0004-8038https://doi.org/10.1093/ornithology/ukad0252112467National Science Foundation