Mostrando 10 resultados de: 36
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Journal of Avian Biology(8)
Behavioral Ecology(3)
Journal of Ornithology(3)
Animal Behaviour(2)
Auk(2)
Collection and analysis of blood samples to detect stress proteins in wild birds
ArticleAbstract: The blood stress protein response can be used to evaluate physiological or environmental stress in iPalabras claves:Blood sampling, centrifugation, freezing, Heat shock proteins, stress response, WESTERN BLOTAutores:Martínez J., Merino S., Tomás Gutierrez, G.Fuentes:scopusAssessing behavioral sex differences to chemical cues of predation risk while provisioning nestlings in a hole-nesting bird
ArticleAbstract: Birds can assess nest predation risk and adjust their parental activity accordingly. Risk taking behPalabras claves:Autores:Amo L., Saavedra I., Tomás Gutierrez, G.Fuentes:scopusBeneficial effects of cloacal bacteria on growth and fledging size in nestling pied flycatchers (Ficedula hypoleuca) in spain
ArticleAbstract: Effects of bacteria on avian hosts in the wild have received little attention until recently. WhereaPalabras claves:Autores:Ballesteros C., Briones V., Merino S., Moreno J., Sanz J.J., Tomás Gutierrez, G.Fuentes:scopusA simple trapping method to estimate abundances of blood-sucking flying insects in avian nests
OtherAbstract:Palabras claves:Birds, Biting midges, blackflies, blood parasite-insect vector-vertebrate host relationships, Ceratopogonidae, Culicoides, distance to water sources, insecticide treatment, sampling methods, SimuliidaeAutores:Juan Moreno, Lobato E., Martínez-De La Puente J., Merino S., Morales J., Moreno J., Tomás Gutierrez, G.Fuentes:googlescopusDetection 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:scopusDeterminants of abundance and effects of blood-sucking flying insects in the nest of a hole-nesting bird
ArticleAbstract: Compared to non-flying nest-dwelling ectoparasites, the biology of most species of flying ectoparasiPalabras claves:Biting midges, black flies, Blood parasite-vector-vertebrate host relationship, Cyanistes caeruleus, Nest massAutores:Juan Moreno, Lobato E., Martínez-De La Puente J., Merino S., Morales J., Moreno J., Tomás Gutierrez, G.Fuentes:googlescopusCosts and benefits of early reproduction: Haemoproteus prevalence and reproductive success of infected male pied flycatchers in a montane habitat in central spain
ArticleAbstract: Laying date is a key factor in avian reproductive ecology. Benefits of early breeding are importantPalabras claves:Autores:De La Puente J.M., Lobato E., Merino S., Morales J., Moreno J., Ruiz-de-Castañeda R., Tomás Gutierrez, G.Fuentes:scopusCarotenoid-based plumage colouration is associated with blood parasite richness and stress protein levels in blue tits (Cyanistes caeruleus)
ArticleAbstract: Carotenoids are molecules that birds are not able to synthesize and therefore, must be acquired throPalabras claves:Bird, health status, Heat shock proteins, multiple infections, Yellow breastAutores:Del Cerro S., Juan Moreno, Juan Rivero-De-Aguilar, Lobato E., Martínez J., Martínez-De La Puente J., Merino S., Morales J., Moreno J., Ruiz-de-Castañeda R., Tomás Gutierrez, G.Fuentes:googlescopusAre eggshell spottiness and colour indicators of health and condition in blue tits Cyanistes caeruleus?
ArticleAbstract: We explore the relationship between general eggshell colour (background and spots) and proportion ofPalabras claves:Autores:García-Fraile S., Juan Moreno, Lobato E., Martínez J., Martínez-De La Puente J., Merino S., Morales J., Moreno J., Tomás Gutierrez, G.Fuentes:googlescopusArrival date and territorial behavior are associated with corticosterone metabolite levels in a migratory bird
ArticleAbstract: Glucocorticoids promote the mobilization of energy stores and they may facilitate the expression ofPalabras claves:Arrival date, Forehead patch, Glucocorticoid, Heat shock proteins, Territorial behaviorAutores:Juan Moreno, Kuchar A., Lobato E., Martínez J., Merino S., Morales J., Moreno J., Möstl E., Osorno J.L., Tomás Gutierrez, G., Vásquez R.A.Fuentes:googlescopus