Violet-crowned Hummingbird (2018-074)
Contributing photographers indicated by (ph.)
Corroborating observers and additional sources:
Thomas A. Benson (ph.)
Edwin Jacobo
Martin Meyers (ph.)
Linda Pittman (ph.)
Alison M. Sheehey (ph.)
Desmond Sieburth
Justyn T. Stahl (ph.)
John R. Stanek
Bob Steele (ph.)
Susan L. Steele
John C. Sterling (ph.)
David Syzdek (ph.)