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 Ruby-throated Hummingbird (Archilochus colubris) is a species of hummingbird. This small animal is the only species of hummingbird that regularly nests east of the Mississippi River in North America.
Contrast occurs between the bright colors of the bird and the neutral background colors. It also occurs between the focus on the bird and the blur of the background. Lilac Breasted Roller in flight (by Joseph Mak on