the Rainbow Lorikeet sports a kaleidoscope of colors with its bright blue head, green wings, and orange belly. This bird is found in Australia The Resplendent Quetzal, native to Central America ...

Colored green above, a songbird's cortex, which dominates the bird brain anatomy ... and brown and orange, seen in the images below). The darker blue area is called the midbrain.

One of the most jazzy birds in the UK is the mandarin duck, Aix galericulata. The males of this petite duck are covered in bold splashes of green, blue, purple and orange with a vibrantly red bill.