Complex sentence: The Great Blue Turaco is very prominent bird species found in large numbers found in blue, red and green colours decribed as a "bird which streams from tree to tree like a procession of streamlined psychedelic turkeys".
Split into simpler sentences: The Great Blue Turaco is a very prominent bird species found in large numbers. It is blue, red and green, described as a "bird which streams from tree to tree like a procession of streamlined psychedelic turkeys".