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Article
Marina García-del Río, Auteur ; Alejandro Cantarero, Auteur ; Francisco Castaño-Vázquez, Auteur ; Yago Merino, Auteur ; Javier García-Velasco, Auteur ; Santiago Merino, AuteurMany models predict changes in the distribution and incidence of diseases associated with climate change. However, studies exploring the effect of microclimatic changes on host–parasite relationships are scarce. In this study, we increased tempe[...]
Article
Francisco Castaño‐Vázquez, Auteur ; Javier Martínez, Auteur ; Santiago Merino, Auteur ; and Marco Lozano, AuteurSeveral models predict changes in the distributions and incidences of diseases associated with climate change. However, studies that investigate how microclimatic changes may affect host–parasite relationships are scarce. Here, we experimentally[...]
Article
Juan Rivero-de Aguilar, Auteur ; Rodrigo Megia Palma, Auteur ; Elisa P. Badas, Auteur ; Javier Martínez, Auteur ; Santiago Merino, AuteurIn wild bird populations nestlings are commonly infested by ectoparasites. The effects that ectoparasites exert on host fitness usually become evident after the complete elimination of parasites or a substantial reduction in their abundance. Amo[...]
Article
Javier Martínez, Auteur ; Rodrigo A. Vásquez, Auteur ; Alberto Marqués, Auteur ; Alazne Díez-Fernández, Auteur ; Santiago Merino, AuteurBlood parasites exert significant selective pressure, which can alter population dynamics, and the introduction of new parasite lineages in a region could lead to the extinction of endemic avian species that have not coevolved with them. The avi[...]
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Javier Martínez, Auteur ; Rodrigo A. Vásquez, Auteur ; Cristobal Venegas, Auteur ; Santiago Merino, AuteurThe Juan Fernandez Firecrown Sephanoides fernandensis and Juan Fernandez Tit-Tyrant Anairetes fernandezianus are two endemic forest birds inhabiting Robinson Crusoe Island and are classified as 'Critically Endangered' and 'Near Threatened' respe[...]
Article
Vicente Garcia-Navas, Auteur ; Juan Jose Sanz, Auteur ; Santiago Merino, Auteur ; Josue Martinez-De La Puente, Auteur ; Elisa Lobato, Auteur ; Sara del Cerro, Auteur ; Juan Rivero, Auteur ; Rafael Ruiz de Castaneda, Auteur ; Juan Moreno, AuteurPrevious studies have found strong relationships between calcium availability and eggshell pigmentation in the Great Tit (Parus major). According to the "structural function hypothesis", protoporphyrins, the pigments responsible for reddish spot[...]
Article
Josue Martinez-De La Puente, Auteur ; Santiago Merino, Auteur ; Elisa Lobato, Auteur ; Juan Moreno, Auteur ; Gustavo Tomás, Auteur ; Judith Morales, AuteurDans Bird Study (56 2009)Capsule Some males brought building materials to nests and females who were paired with such males laid heavier clutches.
Article
Judith Morales, Auteur ; Juan Moreno, Auteur ; Santiago Merino, Auteur ; Juan J. Sanz, Auteur ; Gustavo Tomás, Auteur ; Elena Arriero, Auteur ; Elisa Lobato, Auteur ; Josue Martonez-De La Puente, AuteurFemale ornamentation has received little attention in studies of sexual selection. Traditionally, female ornaments have been explained as a genetically correlated response to selection in males. However, recent findings suggest that female ornam[...]
Article
Elisa Lobato, Auteur ; Juan Moreno, Auteur ; Santiago Merino, Auteur ; Judith Morales, Auteur ; Gustavo Tomás, Auteur ; Javier Martínez, Auteur ; Rodrigo A. Vásquez, Auteur ; Alexandra Kuchar, Auteur ; Erich Moestl, Auteur ; Jose Luis Osorno, AuteurGlucocorticoids promote the mobilization of energy stores and they may facilitate the expression of energetically expensive functions. Early arrival on the breeding grounds in migratory species and territorial competition are energetically deman[...]
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Juan José Sanz, Auteur ; Jaime Potti, Auteur ; Juan Moreno, Auteur ; Santiago Merino, Auteur ; Oscar Frias, Auteur
Article
Josue Martinez-De La Puente, Auteur ; Santiago Merino, Auteur ; Elisa Lobato, Auteur ; Juan Rivero-de Aguilar, Auteur ; Sara del Cerro, Auteur ; Rafael Ruiz-De-Castañeda, Auteur ; Juan Moreno, AuteurEnvironmental factors may strongly affect avian-biting fly interactions in different ways because insects are heterothermic organisms that depend greatly on environmental variables to activate their metabolism and behaviour. We studied the effec[...]
Article
Josue Martinez-De La Puente, Auteur ; Santiago Merino, Auteur ; Juan Moreno, Auteur ; Gustavo Tomás, Auteur ; Judith Morales, Auteur ; Elisa Lobato, Auteur ; Sonia Garcia-Fraile, Auteur ; Javier Martínez, AuteurWe explore the relationship between general eggshell colour (background and spots) and proportion Of Surface covered by spots on the eggs of blue tits Cyanistes caeruleus and several variables reflecting female health and condition. Females layi[...]
Article
Jose L. Osorno, Auteur ; Judith Morales, Auteur ; Juan Moreno, Auteur ; Santiago Merino, Auteur ; Gustavo Tomás, Auteur ; Rodrigo A. Vásquez, AuteurWe present evidence of differential maternal allocation to eggs in response to manipulated male attractiveness in the migratory pied flycatcher (Ficedula hypoleuca). We manipulated the size of a male secondary sexual trait, the white forehead pa[...]
Article
Andreas Plischke, Auteur ; Petra Quillfeldt, Auteur ; Thomas Lubjuhn, Auteur ; Santiago Merino, Auteur ; Juan F. Masello, AuteurWild birds exposed to stressors may modulate their investment in immunity. We studied the leucocytes of breeding burrowing parrots (Cyanoliseus patagonus) in Patagonia during five breeding seasons, during which global climate events such as a st[...]
Article
Elisa Lobato, Auteur ; Juan Moreno, Auteur ; Santiago Merino, Auteur ; Juan J. Sanz, Auteur ; Elena Arriero, Auteur ; Judith Morales, Auteur ; Gustavo Tomás, Auteur ; Josue Martinez-de la Puente, AuteurDuring eight years of study of a population of pied flycatchers Ficedula hypoleuca breeding in central Spain, we observed throughout incubation
Article
Juan Moreno, Auteur ; Judith Morales, Auteur ; Elisa Lobato, Auteur ; Santiago Merino, Auteur ; Gustavo Tomás, Auteur ; Josue Martinez-de la Puente, AuteurThe signalling hypothesis of eggshell colouration in birds posits that females of species with blue-green eggs signal their phenotypic quality or the quality of their eggs to their mates through deposition of the antioxidant biliverdin as pigmen[...]
Article
Elisa Lobato, Auteur ; Santiago Merino, Auteur ; Judith Morales, Auteur ; Gustavo Tomás, Auteur ; Josue Martinez-De La Puente, Auteur ; Estrella Sanchez, Auteur ; Sonia Garcia-Fraile, Auteur ; Juan Moreno, AuteurSex differences in immune function are relatively well studied in vertebrate animals, although the patterns are not always clear in birds. The study of immune responses in nestlings of wild bird populations may constitute an appropriate way to i[...]
Article
Gustavo Tomás, Auteur ; Santiago Merino, Auteur ; Javier Martínez, Auteur ; Juan Moreno, Auteur ; Juan J. Sanz, Auteur
