Baby dolphins born at Brookfield Zoo

Mark Gonka, lead trainer for the Chicago Zoological Society, assists Rita Stacey, marine mammal curator, as she measures the girth of a 6-week-old bottlenose dolphin. The calf, born on October 28 at Brookfield Zoo, is being handreared by staff.  <span class=meta>(Photo/Jim Schulz/Chicago Zoological Society)</span>
December 10, 2013 1:59:50 PM PST