If you've seen BBC's Planet Earth, you may recall of one of its sillier scenes: the bird-of-paradise mating dance. A female hops up to a male, who unveils a mane of feathers and puts on a performance like a drunk rendition of "Bohemian Rhapsody" at a karaoke bar. But when the male bird faces the camera, things go black - way black. Skip to 2:34 in the video below. This bird's feathers are so black that you can't see any of its facial features, just radiant blues on a sea of natural Vantablack.