Hummingbirds are the only birds that can fly backwards. They can hover and move up and down as well. There are between 325 and 340 hummingbird species throughout the world.
The Hummingbird is the only bird that can fly backward; they can also fly up and down, left and right, and even upside down. This is because of their unique upstroke wing strength while all other birds use a downward stroke.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC