Journal Of Avian Biology

Song performance is a condition-dependent dynamic trait honestly indicating the quality of paternal care in the bull-headed shrike

Divergent rectrix moult: the implications and conditions of moult sequence

The role of landscape change and paleoclimatic events in shaping the evolutionary history of the Polioptila gnatcatchers (Passeriformes, Polioptilidae) with emphasis on species associated with open habitats

Offspring growth and mobility in response to variation in parental care: a comparison between populations

Bottlenecks, remoteness and admixture shape genetic variation in island populations of Atlantic and Mediterranean common kestrels Falco tinnunculus

The nest defence by the red-backed shrike Lanius collurio - support for the vulnerability hypothesis

Identifying critical migratory bottlenecks and high-use areas for an endangered migratory soaring bird across three continents

DNA methylation predicts immune gene expression in introduced house sparrows Passer domesticus

Females mate with males with diminished pheomelanin-based coloration in the Eurasian nuthatch Sitta europaea

Late-season snowfall is associated with decreased offspring survival in two migratory arctic-breeding songbird species