the nestling period lasted on average 28.2 ± 0.2 days (22– 35 days) and increased with the number of nestlings in a brood (Spearman r=0.213, n=153, P=0.008).
the nestling period lasted on average 28.2 ± 0.2 days (22–35 days) and increased with the number of nestlings in a brood(Spearman r=0.213, n=153, P=0.008).