Wire-crested Thorntail, (Discosura popelairii) is a hummingbird which occurs in Colombia, Ecuador and Peru. This species is one of the smallest birds on Earth, with a mature weight of around g oz). Photo by Gavin Emmons.
The Formosan Firecrest smallest of all Taiwan's endemic bird species. Usually inhabits evergreen trees in coniferous forests.
Seems that Fiji has a bit of a rep for luridly coloured doves - lucky Fiji! Golden Fruit Dove (Ptilinopus luteovirens), endemic to the Fiji Islands, has a distinctive green plumage with a teal green face and feet. Photo by Philip Felstead.