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6 recherche sur le mot-clé libres 'plumage coloration'
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Article
Ismael Galvan, Auteur ; Sol Rodríguez‐Martínez, AuteurSexual selection can drive the evolution of phenotypic traits because of female preferences for exaggerated trait expression in males. Sexual selection can also lead to the evolutionary loss of traits, a process to which female preferences for d[...]Article
Piotr Minias, Auteur ; Adrian Surmacki, Auteur ; Karolina Kudelska, Auteur ; Patrycja Podlaszczuk, Auteur ; Maciej Kamiński, Auteur ; Krzysztof Kaczmarek, Auteur ; Radosław Włodarczyk, Auteur ; Tomasz Janiszewski, AuteurDans Ibis (160(1) 2018)There is increasing evidence that melanin-based plumage coloration correlates with different components of fitness and that it may act as a social or sexual signal of individual quality. We analysed variation in melanin pigmentation in the outer[...]Article
Freeman Hani D., Auteur ; Valuska Annie J., Auteur ; Taylor Ryan R., Auteur ; Ferrie Gina M., Auteur ; Grand Alison P., Auteur ; Leighty Katherine A., AuteurThere is evidence that plumage coloration is related to mate choice in several different bird species. However, the relationship between plumage coloration to mate or other social partner choice has rarely been investigated in flamingos. This is[...]Article
Maria Cecilia Chiale, Auteur ; Miguel A. Rendon, Auteur ; Sophie Labaude, Auteur ; Anne-Sophie Deville, Auteur ; Juan Garrido-Fernandez, Auteur ; Antonio Pérez-Gálvez, Auteur ; Araceli Garrido, Auteur ; Manuel Rendón-Martos, Auteur ; Arnaud Béchet, Auteur ; Juan A. Amat, AuteurGreater flamingos use cosmetic coloration by spreading uropygial secretions pigmented with carotenoids over their feathers, which makes the plumage redder. Because flamingos inhabit open environments that receive direct solar radiation during da[...]Article
Juan A. Amat, Auteur ; Araceli Garrido, Auteur ; Francesca Portavia, Auteur ; Manuel Rendón-Martos, Auteur ; Antonio Pérez-Gálvez, Auteur ; Juan Garrido-Fernandez, Auteur ; Jesus Gomez, Auteur ; Arnaud Béchet, Auteur ; Miguel A. Rendon, AuteurColourful plumage is typical of males in species with conventional sex roles, in which females care for offspring and males compete for females, as well as in many monogamous species in which both sexes care for offspring. Reversed sexual dichro[...]NouveautéArticle
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[...]