Appendix A. Distribution of the dates of laying, hatching, and fledging of the first egg/nestling in 929 Tree Swallow clutches among 400 nest boxes in the study area for three years (2006–2008).

Distribution of the dates of laying, hatching, and fledging of the first egg/nestling in 929 Tree Swallow clutches among 400 nest boxes in the study area for three years (2006–2008).