A bird that can fly backwards

Hummingbird is the only bird that can fly backwards. Hummingbirds are winged creatures from America that constitute family trochillidae. They are most of the flying creatures, most species are 7.5- 13 cm (3 -5 inch) long. To ensure this, the oldest surviving species is a hummingbird, weighing 5 cm (2.0 in.) Honey bee hummingbird 2.0 grams (0.07 oz) below.

They are known as Hummingbird as a result of crisp voice created by their beating wings, which are multiplied by people who are able to hear at high frequencies. They float in the mid-air at quick air-rateing rates, which is very different from about 12 beats for each other in the largest species, which is the highest in more than 80 parts. Of those species, which have been estimated in the wind surge, their best speed is more than 15 meters / sec (54 km / h. 34 miles per hour) and some species are 22 meters / second (79 km / hr; 49 miles Jump over speed per hour)).

Hummingbirds have the most notable digestion of any homomorphic animal. When living is rare for saving life, and daily when it does not taste, then they can go to Tapor, state like hibernation, can return the metabolic rate to 1 / fifteen of normal rate.