In this Oct. 16, 2013 photo provided by the Chicago Zoological Society, shows Tapeko swimming with her newborn male dolphin calf at the Brookfield Zoo in Brookfield, Ill. Tapeko is an experienced mother having successfully reared four calves, one of which was her grandson as well as daughters Allison 7, and Noelani, 9, who are both members of the dolphin group at Brookfield Zoo. (AP Photo/Chicago Zoological Society, Jim Schulz)