Son or daughter, it does not matter: brood parasites do not adjust offspring sex based on their own or host quality. - Valterová, Radka; Procházka, Petr; Požgayová, Milica; Piálková, Radka; Piálek, Lubomír; Šulc, Michal; Honza, Marcel (Journal of Ornithology, 2020)