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Article
Cosme López‐Calderón, Auteur ; Keith A. Hobson, Auteur ; Javier Balbontin, Auteur ; María I. Reviriego, Auteur ; Sergio Magallanes, Auteur ; Luz García‐Longoria, Auteur ; Carmen Relinque, Auteur ; Florentino De Lope, Auteur ; Anders P. Møller, Auteur ; Alfonso Marzal, AuteurDans Ibis (161(4) 2019)In migratory species breeding in temperate zones and wintering in tropical areas, the prevalence of blood parasites may be affected by migratory strategies and winter habitat choice. We explored whether African winter habitat was linked to the p[...]
Article
Javier Balbontin, Auteur ; Miguel Ferrer, AuteurDans Bird Study (56 2009)Capsule Juvenile non-breeding males and females explored surrounding areas, returned to breeding areas, and settled in temporary settlement areas. Aims To describe movement patterns of juvenile Bonelli's Eagles during the transient phase of disp[...]
Article
Javier Balbontin, Auteur ; Ignacio G. Hermosell, Auteur ; Alfonso Marzal, Auteur ; Maribel Reviriego, Auteur ; Florentino De Lope, Auteur ; Anders Pape Moller, Auteur1. We investigated age-related changes in two reproductive traits (laying date and annual fecundity) in barn swallows Hirundo rustica L. using a mixed model approach to di-stinguish among between- and within-individual changes in breeding perfor[...]
Article
Alfonso Marzal, Auteur ; Muhammad Asghar, Auteur ; Laura Rodriguez, Auteur ; Maribel Reviriego, Auteur ; Ignacio G. Hermosell, Auteur ; Javier Balbontin, Auteur ; Luz Garcia-Longoria, Auteur ; Florentino De Lope, Auteur ; Staffan Bensch, AuteurDuring moult, stressors such as malaria and related haemosporidian parasites (e.g. Plasmodium and Haemoproteus) could affect the growth rate and quality of feathers, which in turn may compromise future reproduction and survival. Recent advances [...]
Article
Roberto Muriel, Auteur ; Virginia Morandini, Auteur ; Miguel Ferrer, Auteur ; Javier Balbontin, AuteurReintroductions have been increasingly used for species restoration and it seems that this conservation tool is going to be more used in the future. Consequently a better knowledge of consequences of this kind of management is needed. Several au[...]
Article
Javier Balbontin, Auteur ; Anders Pape Moller, Auteur ; Ignacio G. Hermosell, Auteur ; Alfonso Marzal, Auteur ; Maribel Reviriego, Auteur ; Florentino De Lope, AuteurP>1. We studied lifetime arrival patterns in the barn swallow (Hirundo rustica L.) in relation to variation in ecological conditions, as reflected by the normalized difference vegetation index (NDVI) in the Sub-Saharan winter quarters and at sto[...]
Article
Javier Balbontin, Auteur ; Juan Jose Negro, Auteur ; José Hernán Sarasola, Auteur ; Juan Jose Ferrero, Auteur ; Domingo Rivera, AuteurOccasional observations of Black-shouldered Kites Elanus caeruleus in Europe date back to the mid-19th century, but it was only recorded as a breeding species in the early 1960s in Portugal and a few years later in neighbouring Spain. This recen[...]
