Grace's Warbler (2018-055)
Contributing photographers indicated by (ph.)
Initial observer(s):
Casey Richart
Corroborating observers and additional sources:
Stevan Brad
Guy McCaskie
Martin Meyers (ph.)
Kristie N. Nelson (ph.)
Nancy J. Overholtz (ph.)
Linda Pittman (ph.)
Larry Sansone (ph.)
Scott B. Terrill