Author Contributions
LAT and RAB conceived of the study and secured funding. RRB, LAT, and KE
supplied the samples. MWC conducted the lab work and analysis for
nestling identification. NEA conducted the DNA extractions, some of the
library preparation, and the sequence processing. KR supervised some of
the library preparation. NEA and RAB conducted the analyses with input
from CJB. NEA and RAB wrote the manuscript with contributions from all
authors.