Conspicuousness of passerine females is associated with the nest-building behaviour of males

The study was financed by the Ministerio de Economia y Competitividad MINECO (CGL2013-48193-C3-1-P, CGL2013-48193-C3-2-P, CGL2013-48193-C3-3-P and CGL2017-83103-P) and the European Regional Development Fund (FEDER)