Erratum to: Urban Ecosyst (2014)

DOI 10.1007/s11252-014-0423-7

The original version of this article unfortunately contained a mistake in the abstract. The fifth sentence should read “According to our broad-scale analyses the bird species most frequently breeding in town centers nest in buildings and/or cavities in trees (40%) and are resident omnivores, or relied seeds or fruits as theirs sources of food.”.