The risk of brood parasitism does not affect levels of extra-pair paternity in a cuckoo host

README The key columns for dataset year = study year nest_id = nest identity clutch = egg-laying period (first/second) plot = subplot of the study site treatment = manipulation of perceived brood parasitism risk (cuckoo/control); 'NA' indicates nest from 2018, when we did not conduct the manipulation clutch_size = clutch size; 'NA' means the clutch size is unknown typed_young = number of offspring genotyped epy_yn = whether the brood includes extra-pair young or not epp_loss = number of extra-pair young in the brood prop_epy = proportion of extra-pair young in the brood