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Documents disponibles écrits par cet auteur (12)
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Article
Francesco Ceresa, Auteur ; Eduardo J. Belda, Auteur ; Laura Kvist, Auteur ; Mira Kajanus, Auteur ; Juan S. Monrós, AuteurIsland populations are frequently smaller than continental populations, have lower genetic diversity, are more inbred and show genetic differentiation from the mainland ones. However, sufficient numbers of immigrants may reduce the differentiati[...]
Article
Sara Ferreiro-Carballal, Auteur ; Eduardo J. Belda, Auteur ; Francesco Ceresa, Auteur ; Juan S. Monrós, AuteurDans Ardea (105(1) 2017)This research deals with two insectivorous reedbed-nesting songbirds: the Savi's Warbler Locustella luscinioides and the Great Reed Warbler Acrocephalus arundinaceus, breeding at the Marjal de Pego-Oliva (Valencia-Alicante, Spain). We studied th[...]
Article
Francesco Ceresa, Auteur ; Eduardo J. Belda, Auteur ; Jaime Gómez, Auteur ; Ignacio J. Miñana, Auteur ; Lydia Soler, Auteur ; Julia Villarroya, Auteur ; Juan S. Monrós, AuteurCapsule: We found high diet overlap and different uses of space and time between Moustached Warblers Acrocephalus melanopogon and Reed Warblers Acrocephalus scirpaceus breeding in sympatry at a marshland in Spain.Aims: To study the degree of die[...]
Article
Pablo Vera, Auteur ; Eduardo J. Belda, Auteur ; Laura Kvist, Auteur ; S. Ignacio Encabo, Auteur ; Juan S. Monrós, AuteurCapsule Careful management is required to maintain or create habitats with the correct proportions of rush with reeds that are preferred by this subspecies. Aims To determine the habitat requirements of Eastern Iberian (Western Iberian Reed Bunt[...]
Article
Juan Arizaga, Auteur ; Emilio Barba, Auteur ; Eduardo J. Belda, AuteurCapsule Fuel load is correlated with fuel deposition rate; stopover duration is affected by arrival fuel load. Aims To determine the stopover duration, fuel management and flight ranges at departure of Blackcaps stopping over in northern Spain. [...]
Article
Eduardo J. Belda, Auteur ; Emilio Barba, Auteur ; Juan S. Monrós, AuteurIn their winter quarters, migrant birds may either remain within a small area (resident strategy) or move frequently over a large area looking for locally abundant food (transient strategy). It has been suggested that both strategies could simul[...]
Article
Francisco Atienzar, Auteur ; Marcel E. Visser, Auteur ; José L. Greño, Auteur ; Leonard J. M. Holleman, Auteur ; Eduardo J. Belda, Auteur ; Emilio Barba, AuteurForest type and habitat structure can have profound effects on different aspects of avian life histories. These effects may, however, strongly differ across and within forests that vary in vegetation composition and structure, especially when an[...]
Article
Francesco Ceresa, Auteur ; Eduardo J. Belda, Auteur ; Juan S. Monrós, AuteurEmetics can be used to obtain food samples from birds, but they can harm birds during or after treatment. Studies to date suggest that apomorphine is a safe emetic for songbirds, but information is needed about possible post-release deleterious [...]
Article
Francesco Ceresa, Auteur ; Eduardo J. Belda, Auteur ; Laura Kvist, Auteur ; Hamid Rguibi-Idrissi, Auteur ; Juan S. Monrós, AuteurWetlands are naturally patchy habitats, but patchiness has been accentuated by the extensive wetlands loss due to human activities. In such a fragmented habitat, dispersal ability is especially important to maintain gene flow between populations[...]
Article
Juan Arizaga, Auteur ; Eduardo J. Belda, Auteur ; Emilio Barba, AuteurMeteorological conditions, fuel load and date in the season can affect the departure decisions among migratory birds. However, it is poorly understood to what extent the departure decisions are more influenced by some parameters in relation to o[...]
Article
Laura Kvist, Auteur ; Suvi Ponnikas, Auteur ; Eduardo J. Belda, Auteur ; Ignacio Encabo, Auteur ; Emilio Martinez, Auteur ; Alejandro Onrubia, Auteur ; Jose M. Hernandez, Auteur ; Pablo Vera, Auteur ; Julio M. Neto, Auteur ; Juan S. Monrós, AuteurIn the Iberian Peninsula, populations of two subspecies of the Reed Bunting Emberiza schoeniclus have become increasingly fragmented during the last decades when suitable habitats have been lost and/or the populations have gone extinct. Presentl[...]
Article
José L. Greño, Auteur ; Eduardo J. Belda, Auteur ; Emilio Barba, AuteurSurvival during the first year is one of the most important factors determining fitness in birds. Birds have poor thermoregulatory abilities during the nestling period when the plumage is not fully developed, thus temperature during the nestling[...]
