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Article
Jano Núñez‐Zapata, Auteur ; Pilar Benites, Auteur ; Claudia Gutiérrez‐Arellano, Auteur ; Marco F. Ortiz‐Ramírez, Auteur ; Adolfo G. Navarro‐Sigüenza, AuteurLocal adaptation seems to be one of the causes of variation in melanin-based colors in bird plumages, related mainly to the heterogeneity of the environmental conditions along the distribution of a species. Based on comparisons of genetic (mtDNA[...]
Article
Pilar Benites, Auteur ; Muir D. Eaton, Auteur ; Dario A. Lijtmaer, Auteur ; Stephen C. Lougheed, Auteur ; Pablo L. Tubaro, AuteurFemales of the closely related capuchino seedeaters are difficult to distinguish from one another based on human visual perception of colouration and morphology. We examined plumage colour differences among females of four species, the tawny-bel[...]
Article
Pilar Benites, Auteur ; Leonardo Campagna, Auteur ; Pablo L. Tubaro, AuteurAcoustic signals among newly diverged taxa have the potential to convey species identity, information that is key to reducing hybridization. Capuchino seedeaters constitute a remarkable example of recently radiated endemic species from the grass[...]
