Tropical Parula (2018-001)
Contributing photographers indicated by (ph.)
Initial observer(s):
James E. Pike (ph.)
Corroborating observers and additional sources:
David J. Barton (ph.)
Thomas A. Benson (ph.)
Jon L. Dunn
Trish Gussler (ph.)
Curtis A. Marantz (ph.)
Guy McCaskie
Martin Meyers (ph.)
Linda Pittman (ph.)
Don Roberson (ph.)
Edana Salisbury (ph.)
Roger Schoedl (ph.)
Chuck Schussman
Mel Senac (ph.)
Desmond Sieburth
Susan L. Steele
John C. Sterling (ph.)
Monte M. Taylor (ph.)
Scott B. Terrill (ph.)
Ryan S. Winkleman (ph.)