In addition, starlings compete for nest sites with native hole-nesting birds such as blue-birds, flickers, woodpeckers, and purple martins.
(starlings; compete; for nest sites with native hole-nesting birds such as blue-birds, flickers, woodpeckers, and purple martins)
starlings
compete
for nest sites with native hole-nesting birds such as blue-birds, flickers, woodpeckers, and purple martins