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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:scopusDetection of serum immunoglobulins in wild birds by direct ELISA: A methodological study to validate the technique in different species using antichicken antibodies
ArticleAbstract: 1. This study presents an easy protocol to measure the amount of immunoglobulins from the blood seruPalabras claves:Ecological immunology, Electrophoresis, Humoral immunity, WESTERN BLOTAutores:Arriero E., Martínez J., Merino S., Moreno J., Tomás Gutierrez, G.Fuentes:scopusHigher stress protein levels are associated with lower humoral and cell-mediated immune responses in Pied Flycatcher females
ArticleAbstract: 1. The proper functioning of immune defences may be traded-off against protecting the organism fromPalabras claves:Birds, blood parasites, HSPs, Immunocompetence, Life-history trade-offsAutores:Lobato E., Martínez J., Martínez-De La Puente J., Merino S., Morales J., Moreno J., Tomás Gutierrez, G.Fuentes:scopusImpact of blood parasites on immunoglobulin level and parental effort: A medication field experiment on a wild passerine
ArticleAbstract: 1. Very few studies to date have evaluated experimentally the effects of blood parasites on physioloPalabras claves:Cyanistes caeruleus, Host-Parasite Interactions, Immune system, Life-history trade-offs, Parasitism costsAutores:Martínez-De La Puente J., Merino S., Morales J., Moreno J., Tomás Gutierrez, G.Fuentes:scopusPredator odour recognition and avoidance in a songbird
ArticleAbstract: 1. Although the ability to detect chemical cues is widespread in many organisms, it is surprising hoPalabras claves:Avian olfaction, Chemical ecology, Cyanistes caeruleus, Predation risk assessment, Provisioning ratesAutores:Amo L., Galván I., Sanz J.J., Tomás Gutierrez, G.Fuentes:scopus