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Article
Ana S. Barreira, Auteur ; Muir D. Eaton, Auteur ; Elisabet Vilacoba, Auteur ; Pablo L. Tubaro, Auteur ; Cecilia Kopuchian, AuteurOvenbirds represent a clade of exclusively Neotropical birds that are exceptionally diverse, despite their rather dull, melanin-based plumage. In general, sexes are considered monomorphic in size and colour, but several authors have reported fem[...]
Article
Belén Casalía, Auteur ; Elisabet Vilacoba, Auteur ; Pablo D. Lavinia, Auteur ; Pablo L. Tubaro, Auteur ; Ana S. Barreira, AuteurShort wavelength visual sensitivity in birds is determined mostly by the type of photopigment present in the short-wavelength sensitive cone 1 (SWS1) which varies between clades and takes two main forms: the violet sensitive type (VS) and ultrav[...]
Article
Natalia C. García, Auteur ; Ana S. Barreira, Auteur ; Pablo D. Lavinia, Auteur ; Pablo L. Tubaro, AuteurThe increasing availability of molecular phylogenies has highlighted the issue that genotypic and phenotypic patterns of variation are not always congruent, particularly below the species level. This has led to an ongoing discussion on the valid[...]
