Interesting facts about the hummingbird
No wonder these birds were given such nicknames as "topaz hummingbird", "flying ruby", "emerald neck", "fire topaz". The plumage of a hummingbird is compared to precious stones: when sun rays hit, their feathers sparkle with fairy tints. In addition, it is the only bird in the world that can fly backwards, that is, backwards, and also sideways.