Most bird watchers and scientists say that there are roughly 9,000 to 10,000 species of birds. One of the main ways to identify them is physical appearance and once you start looking closer, it becomes obvious that birds come in many shapes and colors. And some are absolutely drop-dead gorgeous. From those with incredible eyelashes to the ones that look like tiny cotton balls, continue scrolling and check out some of the most beautiful birds from around the world.