Yellow-green Vireo (2009-119)
Contributing photographers indicated by (ph.)
Initial observer(s):
Paul E. Lehman
Susan E. Smith
Corroborating observers and additional sources:
Douglas W. Aguillard (ph.)
Eric G. Kallen (ph.)
Guy McCaskie
Jim Pea (ph.)
Trent R. Stanley (ph.)
Joe Sweeney (ph.)
Ryan S. Terrill