Baby bison born at Brookfield Zoo

<div class="meta image-caption"><div class="origin-logo origin-image "><span></span></div><span class="caption-text">The female calf --  born on May 16 to  mother, Leotie, 3; and dad, Ron, 12; two of Brookfield Zoo?s bison herd, which can be seen in the Great Bear Wilderness exhibit -- is the first bison to be born at the zoo since the early 1970s. (Photo&#47;Chicago Zoological Society | Brookfield Zoo)</span></div>
May 23, 2012 3:15:30 PM PDT