Saturday, March 19, 2011

butterfly migration

Monarch butterflies have begun their annual transcontinental journey north from their wintering grounds in Mexico, and butterfly enthusiasts in the southern United States are keeping their eyes peeled for the season's first flash of brilliant orange and black

http://news.yahoo.com/s/livescience/20110314/sc_livescience/amazingmonarchbutterflymigrationreboundingnow

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