Animals, Birds, A male Green Violetear Hummingbird, Colibri thalassinus, and a male Grey-tailed or Gray-tailed Mountaingem, Lampornis cinereicauda, face off in a territorial display in the Savegre Riv...
20121914
Animals, Birds, A Green Violet-ear Hummingbird, Colibri thalassinus, in flight in the Savegre River Valley of Costa Rica.
