Data for "Extra-pair paternity, breeding density and synchrony in natural cavities versus nestboxes in two passerine birds"

Data for "Extra-pair paternity, breeding density and synchrony in natural cavities versus nestboxes in two passerine birds":"nests_blue_tits.xlsx" contains nest data for blue tits;"nests_great_tits.xlsx" contains nest data for great tits and"nestlings.xlsx" contains nestling data for both blue and great tits."genotypes_blue_tits.csv" contains genotypes for blue tits."genotypes_great_tits.csv" containes genotypes for great tits.