The Art of Gardening
May’s Favorite Bird: The Hummingbird!
April 30, 2012
(http://www.therockpile.com/wp-content/uploads/2012/04/hummingbird1.jpg)
Hummingbirds are the only birds that consistently hover in flight. The unique anatomy of the bones and muscles of the wing and its attachment at the shoulder joint allow hummingbirds
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