hummingbird is a bird, the smallest in the world body a little cute with a maximum length of 6 cm, it has a mouth long and pointed wings, little of it can blow up to 80 times / sec, enabling it to float motionless. in the air and was flying back Klang. The French called it oiseaumouch 
but distinctive features and attractive as possible. The ability to store and release energy within its 
Hummingbirds have the energy accumulated in the body than warm-blooded animals with a backbone of all kinds in the world. It can emit power up to 133 Watts per 1 kg of body weight, while the carbon can pour out only 15 watts of energy per kilogram of body weight one time.