In this July 24, 2013 photograph, a meadow jumping mouse stands on the edge of a container while being released at Rollins Savanna in Grayslake, Ill. Scientists at Lincoln Park Zoo are raising meadow ... more 
In this July 24, 2013 photograph, a meadow jumping mouse stands on the edge of a container while being released at Rollins Savanna in Grayslake, Ill. Scientists at Lincoln Park Zoo are raising meadow jumping mice and and releasing them into the wild in an effort to help restore dwindling Midwestern prairies. (AP Photo/Scott Eisen) less 
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Associated Press | Photo By Scott Eisen
Wed, Jul 31, 2013 3:07 AM EDT