Bee hummingbird (Mellisuga helenae) is a species of humming bird. It is the world’s smallest bird. Male Bee hummingbirds are 57mm(2.24in) in length, half of the length is of it’s tail, and weighs about 1.6g. Female Bee hummingbirds are slightly larger and weighter than male’s. They are found mostly in Cuba and the Isle of Youth.
