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Behavioral Ecology(2)
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Bacteria and the evolution of honest signals. The case of ornamental throat feathers in spotless starlings
ArticleAbstract: Mechanisms guaranteeing reliability of messages are essential in understanding the underlying informPalabras claves:Bacterial load, Feather-degrading bacteria, Ornaments, Sexual selection, Sturnus unicolor, uropygial glandAutores:Martín-Gálvez D., Ruiz-Castellano C., Ruiz-Rodríguez M., Soler J.J., Tomás Gutierrez, G.Fuentes:scopusFemale-female competition is influenced by forehead patch expression in pied flycatcher females
ArticleAbstract: There is increasing evidence that sexual selection operates in females and not only in males. HowevePalabras claves:Aggression, COMMUNICATION, Female competition, female ornamentation, Ficedula hypoleuca, Intrasexual selection, Sexual selection, SignalingAutores:Gordo O., Ippi S., Juan Moreno, Lobato E., Martínez-De La Puente J., Merino S., Morales J., Moreno J., Tomás Gutierrez, G.Fuentes:googlescopusEvidence for the signaling function of egg color in the pied flycatcher Ficedula hypoleuca
ArticleAbstract: A recent hypothesis proposes that the bright colors, especially blue and green, of many avian eggs mPalabras claves:Antioxidants, Egg color, Female signaling, Immunocompetence, Sexual selectionAutores:Juan Moreno, Lobato E., Martínez-De La Puente J., Merino S., Morales J., Moreno J., Tomás Gutierrez, G.Fuentes:googlescopusExperimental evidence that egg color indicates female condition at laying in a songbird
ArticleAbstract: The signaling hypothesis of eggshell coloration in birds is based on the assumption that females ofPalabras claves:Biliverdin, Color analysis, Egg coloration, Eggshell pigments, Female condition, Food supplement, nutrition, Phenotypic quality, Sexual selection, SignalingAutores:Juan Moreno, Lobato E., Martínez-De La Puente J., Mateo R., Merino S., Morales J., Moreno J., Sanz J.J., Soler J.J., Tomás Gutierrez, G.Fuentes:googlescopusEgg colouration pbkp_redicts brood size, telomere length and body condition of spotless starling fledglings
ArticleAbstract: Understanding the impressive interspecific variation in avian eggshell colouration has attracted thePalabras claves:Brood size, Clutch size, female ornamentation, Sexual selection, sibling competitionAutores:Figuerola J., Martínez-De La Puente J., Ruiz-Castellano C., Ruiz-Rodríguez M., Soler J.J., Tomás Gutierrez, G.Fuentes:scopusNest weight and female health in the Blue Tit (Cyanistes caeruleus)
ArticleAbstract: We explored two hypotheses that may explain intraspecific variability in nest size. The "thermoregulPalabras claves:blood parasites, Blue tit, Cyanistes caeruleus, immunoglobulin, Nest building, nest size, Sexual selection, Thermoregulation, Trypanosoma aviumAutores:García-Fraile S., Merino S., Morales J., Moreno J., Sanz J.J., Tomás Gutierrez, G.Fuentes:scopusOn the heritability of blue-green eggshell coloration
ArticleAbstract: Avian blue-green eggshell coloration has been proposed as a female signal of genetic or phenotypic qPalabras claves:Additive genetic variance, animal model, Blue-green eggshell coloration, Female ornaments, Ficedula hypoleuca, Good genes, Heritability, Quantitative genetics, Sexual selectionAutores:Kim S.Y., Lobato E., Martínez-De La Puente J., Merino S., Morales J., Moreno J., Tomás Gutierrez, G.Fuentes:scopusOrnamental Throat Feathers Pbkp_redict Telomere Dynamic and Hatching Success in Spotless Starling (Sturnus unicolor) Males
ArticleAbstract: Sexually selected signals reliably reflect individual phenotypic or genetic quality and, thus, surviPalabras claves:hatching success, Sexual selection, sexual signaling, Sturnus unicolor, telomere dynamics, throat-feathers lengthAutores:Azcárate-García M., Díaz-Lora S., Figuerola J., Martín-Vivaldi M., Martínez-De La Puente J., Pérez-Contreras T., Ruiz-Castellano C., Ruiz-Rodríguez M., Soler J.J., Tomás Gutierrez, G.Fuentes:scopusTelomere length and dynamics of spotless starling nestlings depend on nest-building materials used by parents
ArticleAbstract: Nest materials used by animals can have profound effects on developing offspring. They can modify thPalabras claves:Antimicrobial properties, Carnus flies, Feathers, green plants, hatching date, nest-building behaviour, nest-dwelling ectoparasites, Sexual selection, telomere dynamicsAutores:Figuerola J., Martín-Vivaldi M., Martínez-De La Puente J., Ruiz-Castellano C., Ruiz-Rodríguez M., Soler J.J., Tomás Gutierrez, G.Fuentes:scopus