In this Wednesday, March 23, 2011 photo, a sandhill crane dances and throws a stalk of corn into the air near Gibbon, Neb. About half a million sandhill cranes stop along an 80-mile stretch of the ... more 
In this Wednesday, March 23, 2011 photo, a sandhill crane dances and throws a stalk of corn into the air near Gibbon, Neb. About half a million sandhill cranes stop along an 80-mile stretch of the Platte River for three to four weeks each spring in March and April before continuing their journey to Canada, Alaska and Siberia. less 
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Associated Press | Photo By Nati Harnik
Fri, Mar 25, 2011 3:00 PM EDT