F in my Hummingbird A-Z series is the beautiful Fork Tailed Wood Nymph. 
Oil, acrylic and gold leaf on 3D Wooden panel.
The fork-tailed woodnymph (Thalurania furcata) is a species of hummingbird in the family Trochilidae. It is found in Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname, Trinidad and Tobago, and Venezuela. Its natural habitats are subtropical or tropical moist lowland forest, subtropical or tropical moist montane forest, and heavily degraded former forest.
Endangered status: Least Concern .