A female Ruby-throated hummingbird sits on the branch of a Rhododendron in Moreland Hills, Ohio on Wednesday, May 18, 2011. The tiny birds winter in Mexico, Central America, and on Caribbean islands ... more 
A female Ruby-throated hummingbird sits on the branch of a Rhododendron in Moreland Hills, Ohio on Wednesday, May 18, 2011. The tiny birds winter in Mexico, Central America, and on Caribbean islands and migrate north through much of the eastern United States in the Spring. less 
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Associated Press | Photo By Amy Sancetta
Wed, May 18, 2011 4:28 PM EDT